| 1 | #!/usr/bin/perl |
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| 2 | # vim:ts=4 sw=4 ft=perl et: |
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| 3 | |
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| 4 | use strict; |
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| 5 | use warnings; |
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| 6 | use Getopt::Long; |
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| 7 | use LWP::Simple; # FIXME: use of this makes 'mog check' hang too long when multiple things down |
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| 8 | use Socket; |
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| 9 | |
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| 10 | my @topcmds = qw(check stats host device domain class slave fsck settings); |
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| 11 | my $usage = { |
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| 12 | check => { |
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| 13 | des => "Check the state of the MogileFS world.", |
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| 14 | }, |
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| 15 | stats => { |
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| 16 | des => "Show MogileFS system statistics.", |
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| 17 | }, |
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| 18 | settings => { |
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| 19 | des => "Change/list server settings.", |
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| 20 | subcmd => { |
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| 21 | list => { |
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| 22 | des => "List all server settings", |
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| 23 | }, |
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| 24 | set => { |
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| 25 | args => "<key> <value>", |
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| 26 | des => "Set server setting 'key' to 'value'.", |
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| 27 | }, |
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| 28 | }, |
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| 29 | }, |
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| 30 | host => { |
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| 31 | des => "Add/modify hosts.", |
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| 32 | subcmd => { |
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| 33 | list => { |
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| 34 | des => "List all hosts.", |
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| 35 | }, |
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| 36 | add => { |
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| 37 | des => "Add a host to MogileFS.", |
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| 38 | args => "<hostname> [opts]", |
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| 39 | opts => { |
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| 40 | "<hostname>" => "Hostname of machine", |
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| 41 | "--status=s" => "One of {alive,down}. Default 'down'.", |
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| 42 | "--ip=s" => "IP address of machine.", |
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| 43 | "--port=i" => "HTTP port of mogstored", |
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| 44 | "--getport=i" => "Alternate HTTP port serving readonly traffic", |
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| 45 | "--altip=s" => "Alternate IP that is machine is reachable from", |
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| 46 | "--altmask=s" => "Netmask which, when matches client, uses alt IP", |
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| 47 | }, |
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| 48 | }, |
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| 49 | modify => { |
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| 50 | des => "Modify a host's properties.", |
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| 51 | args => "<hostname> [opts]", |
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| 52 | opts => { |
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| 53 | "<hostname>" => "Host name.", |
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| 54 | "--status=s" => "One of {alive,down}.", |
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| 55 | "--ip=s" => "IP address of machine.", |
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| 56 | "--port=i" => "HTTP port of mogstored", |
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| 57 | "--getport=i" => "Alternate HTTP port serving readonly traffic", |
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| 58 | "--altip=s" => "Alternate IP that is machine is reachable from", |
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| 59 | "--altmask=s" => "Netmask which, when matches client, uses alt IP", |
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| 60 | }, |
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| 61 | }, |
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| 62 | mark => { |
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| 63 | des => "Change the status of a host. (equivalent to 'modify --status')", |
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| 64 | args => "<hostname> <status>", |
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| 65 | opts => { |
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| 66 | "<hostname>" => "Host name to bring up or down.", |
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| 67 | "<status>" => "One of {alive,down}.", |
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| 68 | } |
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| 69 | }, |
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| 70 | delete => { |
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| 71 | des => "Delete a host.", |
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| 72 | args => "<hostname>", |
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| 73 | opts => { |
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| 74 | "<hostname>" => "Host name to delete.", |
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| 75 | }, |
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| 76 | }, |
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| 77 | }, |
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| 78 | }, |
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| 79 | device => { |
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| 80 | des => "Add/modify devices.", |
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| 81 | subcmd => { |
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| 82 | list => { |
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| 83 | des => "List all devices, for each host.", |
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| 84 | args => "[opts]", |
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| 85 | opts => { |
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| 86 | "--all" => "Include dead devices in list.", |
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| 87 | }, |
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| 88 | }, |
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| 89 | summary => { |
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| 90 | des => "List the summary of devices, for each host.", |
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| 91 | args => "[opts]", |
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| 92 | opts => { |
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| 93 | "--status=s" => "Devices of status A. Defaults to 'alive,readonly'", |
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| 94 | }, |
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| 95 | }, |
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| 96 | add => { |
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| 97 | des => "Add a device to a host.", |
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| 98 | args => "<hostname> <devid> [opts]", |
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| 99 | opts => { |
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| 100 | "<hostname>" => "Hostname to add a device", |
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| 101 | "<devid>" => "Numeric devid. Never reuse these.", |
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| 102 | "--status=s" => "One of 'alive' or 'down'. Defaults to 'alive'.", |
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| 103 | }, |
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| 104 | }, |
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| 105 | mark => { |
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| 106 | des => "Mark a device as {alive,dead,down,drain,readonly}", |
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| 107 | args => "<hostname> <devid> <status>", |
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| 108 | opts => { |
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| 109 | "<hostname>" => "Hostname of device", |
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| 110 | "<devid>" => "Numeric devid to modify.", |
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| 111 | "<status>" => "One of {alive,dead,down,drain,readonly}", |
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| 112 | }, |
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| 113 | }, |
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| 114 | modify => { |
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| 115 | des => "Modify a device's properties.", |
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| 116 | args => "<hostname> <devid> [opts]", |
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| 117 | opts => { |
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| 118 | "<hostname>" => "Hostname of device", |
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| 119 | "<devid>" => "Numeric devid to modify.", |
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| 120 | "--status=s" => "One of {alive,dead,down,drain,readonly}", |
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| 121 | "--weight=i" => "Positive numeric weight for device", |
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| 122 | }, |
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| 123 | }, |
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| 124 | }, |
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| 125 | }, |
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| 126 | domain => { |
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| 127 | des => "Add/modify domains (namespaces)", |
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| 128 | subcmd => { |
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| 129 | list => { |
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| 130 | des => "List all hosts.", |
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| 131 | }, |
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| 132 | add => { |
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| 133 | des => "Add a domain (namespace)", |
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| 134 | args => "<domain>", |
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| 135 | opts => { |
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| 136 | "<domain>" => "Domain (namespace) to add.", |
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| 137 | }, |
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| 138 | }, |
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| 139 | delete => { |
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| 140 | des => "Delete a domain.", |
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| 141 | args => "<domain>", |
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| 142 | opts => { |
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| 143 | "<domain>" => "Domain (namespace) to add.", |
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| 144 | }, |
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| 145 | }, |
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| 146 | }, |
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| 147 | }, |
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| 148 | class => { |
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| 149 | des => "Add/modify file classes.", |
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| 150 | subcmd => { |
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| 151 | list => { |
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| 152 | des => "List all classes, for each domain.", |
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| 153 | }, |
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| 154 | add => { |
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| 155 | des => "Add a file class to a domain.", |
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| 156 | args => "<domain> <class> [opts]", |
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| 157 | opts => { |
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| 158 | "<domain>" => "Domain to add class to.", |
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| 159 | "<class>" => "Name of class to add.", |
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| 160 | "--mindevcount=i" => "Minimum number of replicas.", |
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| 161 | }, |
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| 162 | }, |
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| 163 | modify => { |
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| 164 | des => "Modify properties of a file class.", |
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| 165 | args => "<domain> <class> [opts]", |
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| 166 | opts => { |
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| 167 | "<domain>" => "Domain to add class to.", |
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| 168 | "<class>" => "Name of class to add.", |
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| 169 | "--mindevcount=i" => "Minimum number of replicas.", |
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| 170 | }, |
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| 171 | }, |
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| 172 | delete => { |
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| 173 | des => "Delete a file class from a domain.", |
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| 174 | args => "<domain> <class>", |
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| 175 | opts => { |
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| 176 | "<domain>" => "Domain of class to delete.", |
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| 177 | "<class>" => "Class to delete.", |
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| 178 | }, |
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| 179 | |
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| 180 | }, |
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| 181 | }, |
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| 182 | }, |
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| 183 | slave => { |
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| 184 | des => 'Manipulate slave database information in a running mogilefsd.', |
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| 185 | subcmd => { |
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| 186 | list => { |
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| 187 | des => 'List current store slave nodes.', |
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| 188 | }, |
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| 189 | add => { |
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| 190 | des => 'Add a slave node for store usage', |
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| 191 | args => '<slave_key> [opts]', |
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| 192 | opts => { |
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| 193 | '--dsn=s' => "DBI DSN specifying what database to connect to.", |
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| 194 | '--username=s' => "DBI username for connecting.", |
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| 195 | '--password=s' => "DBI password for connecting.", |
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| 196 | }, |
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| 197 | }, |
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| 198 | modify => { |
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| 199 | des => 'Modify a slave node for store usage', |
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| 200 | args => '<slave_key> [opts]', |
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| 201 | opts => { |
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| 202 | '--dsn=s' => "DBI DSN specifying what database to connect to.", |
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| 203 | '--username=s' => "DBI username for connecting.", |
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| 204 | '--password=s' => "DBI password for connecting.", |
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| 205 | }, |
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| 206 | }, |
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| 207 | delete => { |
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| 208 | des => 'Delete a slave node for store usage', |
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| 209 | args => '<slave_key>', |
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| 210 | }, |
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| 211 | }, |
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| 212 | }, |
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| 213 | fsck => { |
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| 214 | des => "Control a background filesystem check operation.", |
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| 215 | subcmd => { |
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| 216 | start => { |
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| 217 | des => 'Start (or resume) background fsck', |
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| 218 | }, |
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| 219 | stop => { |
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| 220 | des => 'Stop (pause) background fsck', |
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| 221 | }, |
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| 222 | status => { |
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| 223 | des => 'Show fsck status', |
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| 224 | }, |
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| 225 | reset => { |
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| 226 | des => 'Reset fsck position back to the beginning', |
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| 227 | args => '[opts]', |
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| 228 | opts => { |
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| 229 | '--policy-only' => "Check repl policy (assumed locations); don't stat storage nodes", |
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| 230 | '--startpos=i' => "FID to start at.", |
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| 231 | } |
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| 232 | }, |
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| 233 | clearlog => { |
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| 234 | des => 'Clear the fsck log', |
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| 235 | }, |
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| 236 | printlog => { |
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| 237 | des => 'Display the fsck log', |
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| 238 | }, |
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| 239 | taillog => { |
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| 240 | des => 'Tail the fsck log', |
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| 241 | }, |
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| 242 | |
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| 243 | }, |
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| 244 | }, |
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| 245 | }; |
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| 246 | |
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| 247 | # load up our config files |
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| 248 | my %opts; |
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| 249 | |
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| 250 | Getopt::Long::Configure("require_order", "pass_through"); |
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| 251 | GetOptions( |
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| 252 | "trackers=s" => \$opts{trackers}, |
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| 253 | "config=s" => \$opts{config}, |
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| 254 | "lib=s" => \$opts{lib}, |
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| 255 | "help" => \$opts{help}, |
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| 256 | "verbose" => \$opts{verbose}, |
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| 257 | ) or abortWithUsage(); |
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| 258 | Getopt::Long::Configure("require_order", "no_pass_through"); |
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| 259 | |
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| 260 | my @configs = ($opts{config}, "$ENV{HOME}/.mogilefs.conf", "/etc/mogilefs/mogilefs.conf"); |
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| 261 | foreach my $fn (reverse @configs) { |
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| 262 | next unless $fn && -e $fn; |
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| 263 | open FILE, "<$fn" |
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| 264 | or die "unable to open $fn: $!\n"; |
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| 265 | while (<FILE>) { |
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| 266 | s/\#.*//; |
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| 267 | next unless m!^\s*(\w+)\s*=\s*(.+?)\s*$!; |
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| 268 | $opts{$1} = $2 unless ( defined $opts{$1} ); |
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| 269 | } |
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| 270 | close FILE; |
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| 271 | } |
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| 272 | |
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| 273 | # bail for help |
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| 274 | abortWithUsage() if $opts{help}; |
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| 275 | |
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| 276 | # make sure we have at least a topcmd |
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| 277 | my $topcmd = shift(@ARGV); |
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| 278 | abortWithUsage() unless $topcmd && $usage->{$topcmd}; |
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| 279 | |
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| 280 | # break up the trackers and ensure we got some |
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| 281 | if ($opts{trackers}) { |
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| 282 | $opts{trackers} = [ split(/\s*,\s*/, $opts{trackers}) ]; |
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| 283 | } |
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| 284 | fail_text('no_trackers') |
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| 285 | unless ($opts{trackers} && @{$opts{trackers}}) || detect_local_tracker(); |
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| 286 | |
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| 287 | # okay, load up the libraries that we need |
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| 288 | if ($opts{lib}) { |
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| 289 | eval "use lib '$opts{lib}';"; |
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| 290 | } |
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| 291 | eval "use MogileFS::Admin; use MogileFS::Client; 1;" or fail_text('cant_find_module'); |
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| 292 | |
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| 293 | # dispatch if it's special |
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| 294 | if ($topcmd eq 'check') { |
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| 295 | die "Unknown options/arguments to 'check' command.\n" if @ARGV; |
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| 296 | cmd_check(); |
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| 297 | } elsif ($topcmd eq 'stats') { |
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| 298 | die "Unknown options/arguments to 'stats' command.\n" if @ARGV; |
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| 299 | cmd_stats(); |
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| 300 | } |
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| 301 | |
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| 302 | # get the verb |
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| 303 | my $verb = shift(@ARGV) or |
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| 304 | abort_with_topcmd_help($topcmd); |
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| 305 | my $cmdinfo = $usage->{$topcmd}{subcmd}{$verb}; |
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| 306 | abort_with_topcmd_help($topcmd) unless $cmdinfo; |
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| 307 | |
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| 308 | my $badargs = sub { |
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| 309 | my $msg = shift; |
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| 310 | abort_with_topcmd_help($topcmd, $verb, $msg); |
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| 311 | }; |
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| 312 | |
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| 313 | # get the non-option (non --foo) arguments: |
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| 314 | my %cmdargs; |
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| 315 | if (my $args = $cmdinfo->{args}) { |
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| 316 | my @args = split(/ /, $args); |
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| 317 | foreach my $arg (@args) { |
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| 318 | # positional (but named) parameter |
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| 319 | if ($arg =~ /^<(.+)>$/) { |
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| 320 | my $argname = $1; |
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| 321 | my $val = shift @ARGV; |
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| 322 | # map e.g. "dev5" to 5 |
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| 323 | if ($argname eq "devid" && $val && $val =~ /^dev(\d+)$/) { |
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| 324 | $val = $1; |
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| 325 | } |
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| 326 | $badargs->("Missing argument '$argname'") unless defined $val; |
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| 327 | $badargs->("Unexpected option. Expected argument '$argname'") if $val =~ /^-/; |
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| 328 | $cmdargs{$argname} = $val; |
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| 329 | } elsif ($arg eq "[opts]") { |
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| 330 | # handled later. |
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| 331 | } else { |
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| 332 | die "INTERNAL ERROR."; |
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| 333 | } |
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| 334 | } |
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| 335 | $badargs->("Unexpected extra argument.") if @ARGV && $ARGV[0] !~ /^-/; |
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| 336 | } else { |
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| 337 | $badargs->("Unexpected arguments when expecting none.") if @ARGV; |
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| 338 | } |
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| 339 | |
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| 340 | # parse the options |
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| 341 | if (my $opts = $cmdinfo->{opts}) { |
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| 342 | my %getopts; |
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| 343 | foreach (keys %$opts) { |
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| 344 | my $k = $_; |
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| 345 | next if $k =~ /^</; # don't care about these. |
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| 346 | die "BOGUS KEY: '$k'" unless $k =~ /^--([\w\-]+)(=.+)?$/; |
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| 347 | my ($oname, $type) = ($1, $2 || ""); |
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| 348 | $getopts{"$oname$type"} = \$cmdargs{$1}; |
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| 349 | } |
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| 350 | GetOptions(%getopts) |
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| 351 | or abort_with_topcmd_help($topcmd, $verb); |
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| 352 | } |
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| 353 | |
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| 354 | # see what we should do |
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| 355 | my $cmdsub = do { |
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| 356 | no strict 'refs'; |
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| 357 | *{"cmd_${topcmd}_${verb}"} or abortWithUsage(); |
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| 358 | }; |
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| 359 | |
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| 360 | # now call our lovely lovely sub |
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| 361 | $cmdsub->(\%cmdargs); |
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| 362 | exit 0; |
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| 363 | |
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| 364 | sub detect_local_tracker { |
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| 365 | require IO::Socket::INET; |
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| 366 | my $loctrack = "127.0.0.1:7001"; |
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| 367 | my $sock = IO::Socket::INET->new(PeerAddr => $loctrack, Timeout => 1); |
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| 368 | return 0 unless $sock; |
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| 369 | $opts{trackers} = [$loctrack]; |
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| 370 | return 1; |
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| 371 | } |
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| 372 | |
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| 373 | ########################################################################### |
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| 374 | ## command routines |
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| 375 | ########################################################################### |
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| 376 | |
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| 377 | sub cmd_check { |
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| 378 | # step 1: we want to check each tracker for responsiveness |
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| 379 | my $now = time(); |
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| 380 | my ($hosts, $devices); |
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| 381 | $| = 1; |
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| 382 | print "Checking trackers...\n"; |
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| 383 | foreach my $t (@{$opts{trackers}}) { |
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| 384 | print " $t ... "; |
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| 385 | my $mogadm = mogadm($t); |
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| 386 | if ($mogadm) { |
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| 387 | my $lhosts = hosts($mogadm); |
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| 388 | my $ldevs = devices($mogadm); |
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| 389 | if ($lhosts && $ldevs) { |
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| 390 | print "OK\n"; |
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| 391 | $hosts = $lhosts; |
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| 392 | $devices = $ldevs; |
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| 393 | } else { |
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| 394 | print "REQUEST FAILURE (is the tracker up?)\n"; |
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| 395 | } |
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| 396 | } else { |
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| 397 | print "INITIAL FAILURE\n"; |
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| 398 | } |
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| 399 | } |
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| 400 | |
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| 401 | # we should have hosts if we get here |
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| 402 | fail_text('no_hosts') unless $hosts; |
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| 403 | print "\n"; |
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| 404 | |
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| 405 | # step 2: now hit each of the hosts for responsiveness |
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| 406 | print "Checking hosts...\n"; |
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| 407 | my @urls; |
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| 408 | foreach my $hostid (sort { $a <=> $b } keys %$hosts) { |
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| 409 | printf " [%2d] %s ... ", $hostid, $hosts->{$hostid}->{hostname}; |
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| 410 | if ($hosts->{$hostid}->{status} eq 'alive') { |
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| 411 | my $url = 'http://' . $hosts->{$hostid}->{hostip} . ':' . $hosts->{$hostid}->{http_port} . '/'; |
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| 412 | my $file = get($url); |
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| 413 | if (defined $file) { |
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| 414 | print "OK\n"; |
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| 415 | push @urls, [ $hostid, $url ]; |
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| 416 | } else { |
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| 417 | print "REQUEST FAILURE\n"; |
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| 418 | } |
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| 419 | } else { |
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| 420 | print "skipping; status = $hosts->{$hostid}->{status}\n"; |
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| 421 | } |
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| 422 | } |
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| 423 | |
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| 424 | # everything should be chill |
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| 425 | fail_text('no_devices') unless @urls; |
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| 426 | print "\n"; |
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| 427 | |
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| 428 | # step 3: check devices for each host |
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| 429 | print "Checking devices...\n"; |
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| 430 | printf " host device %10s %10s %10s %7s %7s %4s\n", 'size(G)', 'used(G)', 'free(G)', 'use% ', 'ob state', 'I/O%'; |
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| 431 | printf " ---- ------------ ---------- ---------- ---------- ------ ---------- -----\n"; |
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| 432 | my %total; |
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| 433 | # Initialize to zero so that the total outputs doesn't need to check for undefined. |
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| 434 | map { $total{$_} = 0; } qw(total used avail); |
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| 435 | |
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| 436 | foreach my $hosturl (@urls) { |
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| 437 | my ($hostid, $url) = @$hosturl; |
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| 438 | my $devs = $devices->{$hostid}; |
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| 439 | foreach my $devid (sort { $a <=> $b } keys %$devs) { |
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| 440 | my $dev = $devs->{$devid}; |
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| 441 | my $status = $dev->{status} || "??"; |
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| 442 | next if $status eq "dead"; |
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| 443 | |
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| 444 | printf " [%2d] %-7s", $hostid, "dev$devid"; |
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| 445 | |
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| 446 | my $usage = get($url . "/dev$devid/usage"); |
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| 447 | if (defined $usage) { |
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| 448 | my %data = ( map { split(/:\s+/, $_) } split(/\r?\n/, $usage) ); |
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| 449 | foreach (qw(time used total avail)) { |
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| 450 | $data{$_} = 0 if (!$data{$_} || |
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| 451 | $data{$_} !~ /\A\d+(\.\d+)?\Z/); |
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| 452 | } |
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| 453 | $data{age} = $now - $data{time}; |
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| 454 | $data{used} /= 1024**2; |
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| 455 | $data{total} /= 1024**2; |
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| 456 | $data{avail} = $data{total} - $data{used}; |
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| 457 | my $pct = $data{used}/$data{total}*100; |
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| 458 | $total{used} += $data{used}; |
|---|
| 459 | $total{avail} += $data{avail}; |
|---|
| 460 | $total{total} += $data{total}; |
|---|
| 461 | |
|---|
| 462 | $dev->{utilization} = 0 if (!defined($dev->{utilization}) || |
|---|
| 463 | $dev->{utilization} !~ /\A\d+(\.\d+)?\Z/); |
|---|
| 464 | printf(" %10.3f %10.3f %10.3f %6.2f%% %-7s %5.1f\n", |
|---|
| 465 | (map { $data{$_} } qw(total used avail)), |
|---|
| 466 | $pct, ($dev->{observed_state} || "?"), |
|---|
| 467 | $dev->{utilization}); |
|---|
| 468 | } else { |
|---|
| 469 | print "REQUEST FAILURE\n"; |
|---|
| 470 | } |
|---|
| 471 | } |
|---|
| 472 | } |
|---|
| 473 | my $pct = 0; |
|---|
| 474 | # Avoid division by zero |
|---|
| 475 | $pct = $total{used}/$total{total}*100 if($total{total} > 0); |
|---|
| 476 | |
|---|
| 477 | printf " ---- ------------ ---------- ---------- ---------- ------\n"; |
|---|
| 478 | printf " total:%10.3f %10.3f %10.3f %6.2f%%\n", (map { $total{$_} } qw(total used avail)), $pct; |
|---|
| 479 | |
|---|
| 480 | # if we get here, all's well |
|---|
| 481 | ok(); |
|---|
| 482 | } |
|---|
| 483 | |
|---|
| 484 | sub cmd_stats { |
|---|
| 485 | print "Fetching statistics...\n"; |
|---|
| 486 | my $stats = stats() |
|---|
| 487 | or fail("Can't fetch stats"); |
|---|
| 488 | |
|---|
| 489 | print "\nStatistics for devices...\n"; |
|---|
| 490 | printf " %-10s %-10s %10s %10s\n", "device", "host", "files", "status"; |
|---|
| 491 | printf " ---------- ----------- ---------- ----------\n"; |
|---|
| 492 | foreach my $device (sort { $a <=> $b } keys %{$stats->{devices}}) { |
|---|
| 493 | my $value = $stats->{devices}->{$device}; |
|---|
| 494 | printf " %-10s %-10s %10s %10s\n", "dev$device", $value->{host}, $value->{files}, $value->{status}; |
|---|
| 495 | } |
|---|
| 496 | printf " ---------- ----------- ---------- ----------\n"; |
|---|
| 497 | |
|---|
| 498 | print "\nStatistics for file ids...\n"; |
|---|
| 499 | printf " Max file id: %s\n", $stats->{fids}->{max} || 'none'; |
|---|
| 500 | |
|---|
| 501 | print "\nStatistics for files...\n"; |
|---|
| 502 | printf " %-20s %-10s %10s\n", 'domain', 'class', 'files'; |
|---|
| 503 | printf " -------------------- ----------- ----------\n"; |
|---|
| 504 | foreach my $domain (sort keys %{$stats->{files}}) { |
|---|
| 505 | my $classes = $stats->{files}->{$domain}; |
|---|
| 506 | foreach my $class (sort keys %$classes) { |
|---|
| 507 | my $files = $classes->{$class}; |
|---|
| 508 | printf " %-20s %-10s %10s\n", $domain, $class, $files; |
|---|
| 509 | } |
|---|
| 510 | } |
|---|
| 511 | printf " -------------------- ----------- ----------\n"; |
|---|
| 512 | |
|---|
| 513 | print "\nStatistics for replication...\n"; |
|---|
| 514 | printf " %-20s %-10s %10s %10s\n", 'domain', 'class', 'devcount', 'files'; |
|---|
| 515 | printf " -------------------- ----------- ---------- ----------\n"; |
|---|
| 516 | foreach my $domain (sort keys %{$stats->{replication}}) { |
|---|
| 517 | my $classes = $stats->{replication}->{$domain}; |
|---|
| 518 | foreach my $class (sort keys %$classes) { |
|---|
| 519 | my $devcounts = $classes->{$class}; |
|---|
| 520 | foreach my $devcount (sort { $a <=> $b } keys %$devcounts) { |
|---|
| 521 | my $files = $devcounts->{$devcount}; |
|---|
| 522 | printf " %-20s %-10s %10s %10s\n", $domain, $class, $devcount, $files; |
|---|
| 523 | } |
|---|
| 524 | } |
|---|
| 525 | } |
|---|
| 526 | printf " -------------------- ----------- ---------- ----------\n"; |
|---|
| 527 | ok(); |
|---|
| 528 | } |
|---|
| 529 | |
|---|
| 530 | sub cmd_host_list { |
|---|
| 531 | my $hosts = hosts(); |
|---|
| 532 | fail_text('no_hosts') unless $hosts; |
|---|
| 533 | |
|---|
| 534 | foreach my $hostid (sort keys %$hosts) { |
|---|
| 535 | my $host = $hosts->{$hostid}; |
|---|
| 536 | print "$host->{hostname} [$hostid]: $host->{status}\n"; |
|---|
| 537 | my @data = ( |
|---|
| 538 | 'IP', "$host->{hostip}:$host->{http_port}", |
|---|
| 539 | 'Alt IP', $host->{altip}, |
|---|
| 540 | 'Alt Mask', $host->{altmask}, |
|---|
| 541 | 'GET Port', $host->{http_get_port}, |
|---|
| 542 | ); |
|---|
| 543 | while (my ($k, $v) = splice(@data, 0, 2)) { |
|---|
| 544 | next unless $v; |
|---|
| 545 | printf " %-10s\%s\n", "$k:", $v; |
|---|
| 546 | } |
|---|
| 547 | print "\n"; |
|---|
| 548 | } |
|---|
| 549 | ok(); |
|---|
| 550 | } |
|---|
| 551 | |
|---|
| 552 | sub cmd_host_add { |
|---|
| 553 | my $args = shift; |
|---|
| 554 | |
|---|
| 555 | my $hosts = hosts_byname(); |
|---|
| 556 | fail_text('no_hosts') unless $hosts; |
|---|
| 557 | |
|---|
| 558 | my $name = delete $args->{hostname}; |
|---|
| 559 | cmd_help_die("No hostname") unless $name; |
|---|
| 560 | fail('Host already exists.') if $hosts->{$name}; |
|---|
| 561 | |
|---|
| 562 | # make sure we have an ip |
|---|
| 563 | unless ($args->{ip}) { |
|---|
| 564 | my $addr = gethostbyname($name); |
|---|
| 565 | fail_text('host_add_no_ip') unless $addr; |
|---|
| 566 | $args->{ip} = inet_ntoa($addr); |
|---|
| 567 | } |
|---|
| 568 | |
|---|
| 569 | # defaults |
|---|
| 570 | $args->{port} ||= 7500; |
|---|
| 571 | $args->{status} ||= 'down'; |
|---|
| 572 | |
|---|
| 573 | # FIXME: verify the status can't be 'alive' if we can't get to ip:port |
|---|
| 574 | # OR BETTER: also make default status the reachability of that ip:port |
|---|
| 575 | |
|---|
| 576 | # now create the host |
|---|
| 577 | my $mogadm = mogadm(); |
|---|
| 578 | $mogadm->create_host($name, $args); |
|---|
| 579 | if ($mogadm->err) { |
|---|
| 580 | fail("Failure creating host: " . $mogadm->errstr); |
|---|
| 581 | } |
|---|
| 582 | |
|---|
| 583 | ok('Host has been created.'); |
|---|
| 584 | } |
|---|
| 585 | |
|---|
| 586 | sub cmd_host_modify { |
|---|
| 587 | my $args = shift; |
|---|
| 588 | my $name = delete $args->{hostname}; |
|---|
| 589 | |
|---|
| 590 | # FIXME: verify the status can't be 'alive' if we can't get to ip:port |
|---|
| 591 | |
|---|
| 592 | # now modify the host |
|---|
| 593 | my $mogadm = mogadm(); |
|---|
| 594 | $mogadm->update_host($name, $args); |
|---|
| 595 | if ($mogadm->err) { |
|---|
| 596 | fail("Failure modifying host: " . $mogadm->errstr); |
|---|
| 597 | } |
|---|
| 598 | |
|---|
| 599 | ok('Host has been modified.'); |
|---|
| 600 | } |
|---|
| 601 | |
|---|
| 602 | sub cmd_host_delete { |
|---|
| 603 | my $args = shift; |
|---|
| 604 | my $name = delete $args->{hostname}; |
|---|
| 605 | |
|---|
| 606 | # now modify the host |
|---|
| 607 | my $mogadm = mogadm(); |
|---|
| 608 | $mogadm->delete_host($name); |
|---|
| 609 | if ($mogadm->err) { |
|---|
| 610 | fail("Failure deleting host: " . $mogadm->errstr); |
|---|
| 611 | } |
|---|
| 612 | |
|---|
| 613 | ok('Host has been deleted.'); |
|---|
| 614 | } |
|---|
| 615 | |
|---|
| 616 | sub cmd_host_mark { |
|---|
| 617 | my $args = shift; |
|---|
| 618 | |
|---|
| 619 | my $mogadm = mogadm(); |
|---|
| 620 | $mogadm->update_host($args->{hostname}, { status => $args->{status} }); |
|---|
| 621 | if ($mogadm->err) { |
|---|
| 622 | fail("Failure updating host status: " . $mogadm->errstr); |
|---|
| 623 | } |
|---|
| 624 | |
|---|
| 625 | ok('Host status updated.'); |
|---|
| 626 | } |
|---|
| 627 | |
|---|
| 628 | sub cmd_domain_list { |
|---|
| 629 | # actually lists domains and classes |
|---|
| 630 | my $domains = domains() or |
|---|
| 631 | fail_text('no_domains'); |
|---|
| 632 | |
|---|
| 633 | # now iterate |
|---|
| 634 | printf " %-20s %-20s \%s\n", "domain", "class", "mindevcount"; |
|---|
| 635 | printf "%-20s %-20s \%s\n", '-' x 20, '-' x 20, '-' x 13; |
|---|
| 636 | foreach my $domain (sort keys %$domains) { |
|---|
| 637 | foreach my $class (sort keys %{$domains->{$domain}}) { |
|---|
| 638 | printf " %-20s %-20s %d\n", $domain, $class, $domains->{$domain}->{$class} || 0; |
|---|
| 639 | } |
|---|
| 640 | print "\n"; |
|---|
| 641 | } |
|---|
| 642 | |
|---|
| 643 | ok(); |
|---|
| 644 | } |
|---|
| 645 | |
|---|
| 646 | sub cmd_domain_add { |
|---|
| 647 | my $args = shift; |
|---|
| 648 | |
|---|
| 649 | my $domains = domains() or |
|---|
| 650 | fail_text('no_domains'); |
|---|
| 651 | |
|---|
| 652 | # make sure it doesn't exist |
|---|
| 653 | my $domain = delete $args->{domain}; |
|---|
| 654 | fail('Domain already exists.') if $domains->{$domain}; |
|---|
| 655 | |
|---|
| 656 | # create |
|---|
| 657 | my $mogadm = mogadm(); |
|---|
| 658 | $mogadm->create_domain($domain); |
|---|
| 659 | if ($mogadm->err) { |
|---|
| 660 | fail('Error creating domain: ' . $mogadm->errstr); |
|---|
| 661 | } |
|---|
| 662 | |
|---|
| 663 | ok('Domain created.'); |
|---|
| 664 | } |
|---|
| 665 | |
|---|
| 666 | sub cmd_domain_delete { |
|---|
| 667 | my $args = shift; |
|---|
| 668 | my $domains = domains() or |
|---|
| 669 | fail_text('no_domains'); |
|---|
| 670 | |
|---|
| 671 | # make sure it doesn't exist |
|---|
| 672 | my $domain = $args->{domain}; |
|---|
| 673 | fail('Domain not found.') unless $domains->{$domain}; |
|---|
| 674 | |
|---|
| 675 | # destroy |
|---|
| 676 | my $mogadm = mogadm(); |
|---|
| 677 | $mogadm->delete_domain($domain); |
|---|
| 678 | if ($mogadm->err) { |
|---|
| 679 | fail('Error deleting domain: ' . $mogadm->errstr); |
|---|
| 680 | } |
|---|
| 681 | |
|---|
| 682 | ok('Domain deleted.'); |
|---|
| 683 | } |
|---|
| 684 | |
|---|
| 685 | sub cmd_class_list { |
|---|
| 686 | # same, pass it through |
|---|
| 687 | cmd_domain_list(); |
|---|
| 688 | } |
|---|
| 689 | |
|---|
| 690 | sub cmd_class_add { |
|---|
| 691 | my $args = shift; |
|---|
| 692 | my $domains = domains() or |
|---|
| 693 | fail_text('no_domains'); |
|---|
| 694 | |
|---|
| 695 | my $domain = $args->{domain}; |
|---|
| 696 | my $class = $args->{class}; |
|---|
| 697 | |
|---|
| 698 | cmd_help_die() unless $domain && $class; |
|---|
| 699 | fail('Domain not found.') unless $domains->{$domain}; |
|---|
| 700 | fail('Class already exists.') if $domains->{$domain}->{$class}; |
|---|
| 701 | |
|---|
| 702 | $args->{mindevcount} ||= 2; |
|---|
| 703 | |
|---|
| 704 | my $mogadm = mogadm(); |
|---|
| 705 | $mogadm->create_class($domain, $class, $args->{mindevcount}); |
|---|
| 706 | if ($mogadm->err) { |
|---|
| 707 | fail('Error creating class: ' . $mogadm->errstr); |
|---|
| 708 | } |
|---|
| 709 | |
|---|
| 710 | ok('Class created.'); |
|---|
| 711 | } |
|---|
| 712 | |
|---|
| 713 | sub cmd_class_modify { |
|---|
| 714 | my $args = shift; |
|---|
| 715 | my $domains = domains() or |
|---|
| 716 | fail_text('no_domains'); |
|---|
| 717 | |
|---|
| 718 | my $domain = $args->{domain}; |
|---|
| 719 | my $class = $args->{class}; |
|---|
| 720 | |
|---|
| 721 | cmd_help_die() unless $domain && $class; |
|---|
| 722 | fail('Domain not found.') unless $domains->{$domain}; |
|---|
| 723 | fail('Class does not exist.') unless $domains->{$domain}->{$class}; |
|---|
| 724 | |
|---|
| 725 | $args->{mindevcount} ||= 2; |
|---|
| 726 | |
|---|
| 727 | my $mogadm = mogadm(); |
|---|
| 728 | $mogadm->update_class($domain, $class, $args->{mindevcount}); |
|---|
| 729 | if ($mogadm->err) { |
|---|
| 730 | fail('Error updating class: ' . $mogadm->errstr); |
|---|
| 731 | } |
|---|
| 732 | |
|---|
| 733 | ok('Class updated.'); |
|---|
| 734 | } |
|---|
| 735 | |
|---|
| 736 | sub cmd_class_delete { |
|---|
| 737 | my $args = shift; |
|---|
| 738 | |
|---|
| 739 | my $domains = domains() or |
|---|
| 740 | fail_text('no_domains'); |
|---|
| 741 | |
|---|
| 742 | my $domain = $args->{domain}; |
|---|
| 743 | my $class = $args->{class}; |
|---|
| 744 | |
|---|
| 745 | cmd_help_die() unless $domain && $class; |
|---|
| 746 | fail('Domain not found.') unless $domains->{$domain}; |
|---|
| 747 | fail('Class does not exist.') unless $domains->{$domain}->{$class}; |
|---|
| 748 | |
|---|
| 749 | my $mogadm = mogadm(); |
|---|
| 750 | $mogadm->delete_class($domain, $class); |
|---|
| 751 | if ($mogadm->err) { |
|---|
| 752 | fail('Error deleting class: ' . $mogadm->errstr); |
|---|
| 753 | } |
|---|
| 754 | |
|---|
| 755 | ok('Class deleted.'); |
|---|
| 756 | } |
|---|
| 757 | |
|---|
| 758 | sub cmd_device_add { |
|---|
| 759 | my $args = shift; |
|---|
| 760 | |
|---|
| 761 | my $hosts = hosts() or |
|---|
| 762 | fail_text('no_hosts'); |
|---|
| 763 | |
|---|
| 764 | my $host = $args->{hostname}; |
|---|
| 765 | my $devid = $args->{devid}; |
|---|
| 766 | my $state = $args->{status} || "alive"; |
|---|
| 767 | |
|---|
| 768 | cmd_help_die("devid should be numeric") unless $devid =~ /^\d+$/; |
|---|
| 769 | |
|---|
| 770 | # FIXME: server should be fixed to verify via HTTP that the devid directory exists |
|---|
| 771 | |
|---|
| 772 | my $mogadm = mogadm(); |
|---|
| 773 | $mogadm->create_device(hostname => $host, devid => $devid, state => $state); |
|---|
| 774 | |
|---|
| 775 | if ($mogadm->err) { |
|---|
| 776 | fail('Error adding device: ' . $mogadm->errstr); |
|---|
| 777 | } |
|---|
| 778 | |
|---|
| 779 | ok('Device added.'); |
|---|
| 780 | } |
|---|
| 781 | |
|---|
| 782 | sub cmd_device_mark { |
|---|
| 783 | my $args = shift; |
|---|
| 784 | |
|---|
| 785 | my $mogadm = mogadm(); |
|---|
| 786 | $mogadm->change_device_state($args->{hostname}, |
|---|
| 787 | $args->{devid}, |
|---|
| 788 | $args->{status}); |
|---|
| 789 | if ($mogadm->err) { |
|---|
| 790 | fail('Error updating device: ' . $mogadm->errstr); |
|---|
| 791 | } |
|---|
| 792 | |
|---|
| 793 | ok('Device updated.'); |
|---|
| 794 | } |
|---|
| 795 | |
|---|
| 796 | sub cmd_device_modify { |
|---|
| 797 | my $args = shift; |
|---|
| 798 | my $hostname = delete $args->{hostname}; |
|---|
| 799 | my $devid = delete $args->{devid}; |
|---|
| 800 | |
|---|
| 801 | my $mogadm = mogadm(); |
|---|
| 802 | $mogadm->update_device($hostname, $devid, $args); |
|---|
| 803 | |
|---|
| 804 | if ($mogadm->err) { |
|---|
| 805 | fail('Error updating device: ' . $mogadm->errstr); |
|---|
| 806 | } |
|---|
| 807 | |
|---|
| 808 | ok('Device updated.'); |
|---|
| 809 | } |
|---|
| 810 | |
|---|
| 811 | sub cmd_device_list { |
|---|
| 812 | my $args = shift; |
|---|
| 813 | |
|---|
| 814 | my $hosts = hosts(); |
|---|
| 815 | fail_text('no_hosts') unless $hosts; |
|---|
| 816 | |
|---|
| 817 | my $devs = devices(); |
|---|
| 818 | fail_text('no_devices') unless $devs; |
|---|
| 819 | |
|---|
| 820 | foreach my $hostid (sort keys %$hosts) { |
|---|
| 821 | my $host = $hosts->{$hostid}; |
|---|
| 822 | print "$host->{hostname} [$hostid]: $host->{status}\n"; |
|---|
| 823 | |
|---|
| 824 | printf "%6s %-10s %7s %7s %7s\n", '', '', 'used(G)', 'free(G)', 'total(G)'; |
|---|
| 825 | foreach my $devid (sort keys %{$devs->{$hostid} || {}}) { |
|---|
| 826 | my $dev = $devs->{$hostid}->{$devid}; |
|---|
| 827 | next if $dev->{status} eq "dead" && ! $args->{all}; |
|---|
| 828 | |
|---|
| 829 | my $total = $dev->{mb_total} / 1024; |
|---|
| 830 | my $used = $dev->{mb_used} / 1024; |
|---|
| 831 | my $free = $total - $used; |
|---|
| 832 | printf "%6s: %-10s %-7.3f %-7.3f %-7.3f\n", "dev$devid", $dev->{status}, $used, $free, $total; |
|---|
| 833 | } |
|---|
| 834 | |
|---|
| 835 | print "\n"; |
|---|
| 836 | } |
|---|
| 837 | |
|---|
| 838 | ok(); |
|---|
| 839 | } |
|---|
| 840 | |
|---|
| 841 | sub cmd_device_summary { |
|---|
| 842 | my $args = shift; |
|---|
| 843 | my %show_state; |
|---|
| 844 | $show_state{$_} = 1 foreach split(/,/, ($args->{status} || "alive,readonly")); |
|---|
| 845 | |
|---|
| 846 | my $hosts = hosts(); |
|---|
| 847 | fail_text('no_hosts') unless $hosts; |
|---|
| 848 | |
|---|
| 849 | my $devs = devices(); |
|---|
| 850 | fail_text('no_devices') unless $devs; |
|---|
| 851 | |
|---|
| 852 | printf "%-15s %6s %7s %8s %8s %8s\n", 'Hostname', 'HostID', 'Status', 'used(G)', 'free(G)', 'total(G)'; |
|---|
| 853 | foreach my $hostid (sort keys %$hosts) { |
|---|
| 854 | my $host = $hosts->{$hostid}; |
|---|
| 855 | my ($total,$used) = (0, 0); |
|---|
| 856 | |
|---|
| 857 | foreach my $devid (sort keys %{$devs->{$hostid} || {}}) { |
|---|
| 858 | my $dev = $devs->{$hostid}->{$devid}; |
|---|
| 859 | next unless $show_state{$dev->{status}}; |
|---|
| 860 | |
|---|
| 861 | my $devtotal = $dev->{mb_total} / 1024; |
|---|
| 862 | my $devused = $dev->{mb_used} / 1024; |
|---|
| 863 | |
|---|
| 864 | $total += $devtotal; |
|---|
| 865 | $used += $devused; |
|---|
| 866 | } |
|---|
| 867 | my $free = $total - $used; |
|---|
| 868 | printf "%-15s [%4d]: %6s", $host->{hostname}, $hostid, $host->{status}; |
|---|
| 869 | printf " %8.3f %8.3f %8.3f\n", $used, $free, $total; |
|---|
| 870 | } |
|---|
| 871 | |
|---|
| 872 | ok(); |
|---|
| 873 | |
|---|
| 874 | } |
|---|
| 875 | |
|---|
| 876 | sub cmd_slave_list { |
|---|
| 877 | my $mogadm = mogadm(); |
|---|
| 878 | |
|---|
| 879 | my $slaves = $mogadm->slave_list(); |
|---|
| 880 | |
|---|
| 881 | foreach my $key (sort keys %$slaves) { |
|---|
| 882 | my $slavedata = $slaves->{$key}; |
|---|
| 883 | my ($dsn, $username, $password) = @$slavedata; |
|---|
| 884 | print "$key --dsn=$dsn --username=$username --password=$password\n"; |
|---|
| 885 | } |
|---|
| 886 | |
|---|
| 887 | ok(); |
|---|
| 888 | } |
|---|
| 889 | |
|---|
| 890 | sub cmd_slave_add { |
|---|
| 891 | my $mogadm = mogadm(); |
|---|
| 892 | my $args = shift; |
|---|
| 893 | |
|---|
| 894 | my $rc = $mogadm->slave_add($args->{slave_key}, $args->{dsn}, $args->{username}, $args->{password}); |
|---|
| 895 | |
|---|
| 896 | if ($rc) { |
|---|
| 897 | ok("Slave added"); |
|---|
| 898 | } else { |
|---|
| 899 | fail("Slave failed to be added"); |
|---|
| 900 | } |
|---|
| 901 | } |
|---|
| 902 | |
|---|
| 903 | sub cmd_slave_modify { |
|---|
| 904 | my $mogadm = mogadm(); |
|---|
| 905 | my $args = shift; |
|---|
| 906 | |
|---|
| 907 | my $key = delete $args->{slave_key} or cmd_help_die("Key argument is required"); |
|---|
| 908 | |
|---|
| 909 | my $rc = $mogadm->slave_modify($key, %$args); |
|---|
| 910 | |
|---|
| 911 | if ($rc) { |
|---|
| 912 | ok("Slave modify success"); |
|---|
| 913 | } else { |
|---|
| 914 | fail("Slave modify failure: " . $mogadm->errstr); |
|---|
| 915 | } |
|---|
| 916 | } |
|---|
| 917 | |
|---|
| 918 | sub cmd_slave_delete { |
|---|
| 919 | my $mogadm = mogadm(); |
|---|
| 920 | |
|---|
| 921 | my $args = shift; |
|---|
| 922 | |
|---|
| 923 | my $rc = $mogadm->slave_delete($args->{slave_key}); |
|---|
| 924 | |
|---|
| 925 | if ($rc) { |
|---|
| 926 | ok("Slave deleted"); |
|---|
| 927 | } else { |
|---|
| 928 | fail("Slave delete failed"); |
|---|
| 929 | } |
|---|
| 930 | } |
|---|
| 931 | |
|---|
| 932 | sub cmd_fsck_start { |
|---|
| 933 | my $mogadm = mogadm(); |
|---|
| 934 | my $res = $mogadm->fsck_start || fail($mogadm->errstr); |
|---|
| 935 | ok("fsck started"); |
|---|
| 936 | } |
|---|
| 937 | |
|---|
| 938 | sub cmd_fsck_stop { |
|---|
| 939 | my $mogadm = mogadm(); |
|---|
| 940 | my $res = $mogadm->fsck_stop || fail($mogadm->errstr); |
|---|
| 941 | ok("fsck stopped"); |
|---|
| 942 | } |
|---|
| 943 | |
|---|
| 944 | sub cmd_fsck_reset { |
|---|
| 945 | my $mogadm = mogadm(); |
|---|
| 946 | my $args = shift; |
|---|
| 947 | my $res = $mogadm->fsck_reset( |
|---|
| 948 | policy_only => $args->{"policy-only"}, |
|---|
| 949 | startpos => $args->{"startpos"}, |
|---|
| 950 | ) |
|---|
| 951 | or fail($mogadm->errstr); |
|---|
| 952 | ok("fsck stopped"); |
|---|
| 953 | } |
|---|
| 954 | |
|---|
| 955 | sub cmd_fsck_clearlog { |
|---|
| 956 | my $mogadm = mogadm(); |
|---|
| 957 | my $res = $mogadm->fsck_clearlog || fail($mogadm->errstr); |
|---|
| 958 | ok("fsck log cleared"); |
|---|
| 959 | } |
|---|
| 960 | |
|---|
| 961 | sub _log_dump { |
|---|
| 962 | my %opts = @_; |
|---|
| 963 | my $max = $opts{start}; |
|---|
| 964 | my $mogadm = mogadm(); |
|---|
| 965 | |
|---|
| 966 | my $fmt = "%-20s %5s %13s %10s\n"; |
|---|
| 967 | printf($fmt, "unixtime", "event", "fid", "devid"); |
|---|
| 968 | while (1) { |
|---|
| 969 | my @rows = $mogadm->fsck_log_rows(after_logid => $max); |
|---|
| 970 | unless (@rows) { |
|---|
| 971 | $opts{on_stall}->(); |
|---|
| 972 | next; |
|---|
| 973 | } |
|---|
| 974 | foreach my $row (@rows) { |
|---|
| 975 | printf($fmt, |
|---|
| 976 | $row->{utime}, |
|---|
| 977 | $row->{evcode}, |
|---|
| 978 | $row->{fid}, |
|---|
| 979 | $row->{devid} || "-"); |
|---|
| 980 | $max = $row->{logid}; |
|---|
| 981 | } |
|---|
| 982 | } |
|---|
| 983 | } |
|---|
| 984 | |
|---|
| 985 | sub cmd_fsck_printlog { |
|---|
| 986 | _log_dump(start => 0, |
|---|
| 987 | on_stall => sub { exit 0; }); |
|---|
| 988 | } |
|---|
| 989 | |
|---|
| 990 | sub cmd_fsck_taillog { |
|---|
| 991 | my $mogadm = mogadm(); |
|---|
| 992 | my $status = $mogadm->fsck_status |
|---|
| 993 | or fail("can't get fsck status"); |
|---|
| 994 | _log_dump(start => $status->{max_logid} - 20, |
|---|
| 995 | on_stall => sub { sleep 5; }); |
|---|
| 996 | } |
|---|
| 997 | |
|---|
| 998 | sub cmd_fsck_status { |
|---|
| 999 | my $mogadm = mogadm(); |
|---|
| 1000 | my $status = $mogadm->fsck_status |
|---|
| 1001 | or fail("can't get fsck status"); |
|---|
| 1002 | |
|---|
| 1003 | my %known = map { $_ => 1 } qw( |
|---|
| 1004 | current_time |
|---|
| 1005 | max_logid |
|---|
| 1006 | ); |
|---|
| 1007 | my $st = sub { |
|---|
| 1008 | my $k = shift; |
|---|
| 1009 | $known{$k} = 1; |
|---|
| 1010 | return $status->{$k}; |
|---|
| 1011 | }; |
|---|
| 1012 | |
|---|
| 1013 | my $line = sub { |
|---|
| 1014 | printf("%11s: %-s\n", @_); |
|---|
| 1015 | }; |
|---|
| 1016 | print "\n"; |
|---|
| 1017 | my $host = $st->('host'); |
|---|
| 1018 | $line->("Running", $st->('running') ? "Yes (on $host)" : "No"); |
|---|
| 1019 | |
|---|
| 1020 | my $ratio = $st->('end_fid') ? ($st->('max_fid_checked') / $st->('end_fid')) : 0; |
|---|
| 1021 | my $perc = sprintf("%0.02f%%", 100 * $ratio); |
|---|
| 1022 | |
|---|
| 1023 | $line->("Status", |
|---|
| 1024 | $st->('max_fid_checked') . " / " . $st->('end_fid') |
|---|
| 1025 | . " ($perc)"); |
|---|
| 1026 | my $elap = $st->('start_time') ? |
|---|
| 1027 | (($st->('stop_time') || $st->('current_time')) - $st->('start_time')) : |
|---|
| 1028 | 0; |
|---|
| 1029 | my $as_time = sub { |
|---|
| 1030 | my $s = shift; |
|---|
| 1031 | return int($s) . "s" if $s < 60; |
|---|
| 1032 | return int($s/60) . "m"; |
|---|
| 1033 | }; |
|---|
| 1034 | my $per_sec = $elap ? ($st->('max_fid_checked') / $elap) : 0; |
|---|
| 1035 | $line->("Time", sprintf("%s (%d fids/s; %s remain)", |
|---|
| 1036 | $as_time->($elap), |
|---|
| 1037 | sprintf("%0.1f", $per_sec), |
|---|
| 1038 | $as_time->($per_sec ? |
|---|
| 1039 | (($st->('end_fid') - $st->('max_fid_checked')) |
|---|
| 1040 | / $per_sec) : |
|---|
| 1041 | 0))); |
|---|
| 1042 | |
|---|
| 1043 | $line->("Check Type", ($st->('policy_only') ? |
|---|
| 1044 | "Repl policy only (skip file checks)" : |
|---|
| 1045 | "Normal (check policy + files)")); |
|---|
| 1046 | |
|---|
| 1047 | if (my @unk = grep { !$known{$_} } sort keys %$status) { |
|---|
| 1048 | print "\n"; |
|---|
| 1049 | foreach (@unk) { |
|---|
| 1050 | $line->("[$_]", $status->{$_}); |
|---|
| 1051 | } |
|---|
| 1052 | } |
|---|
| 1053 | print "\n"; |
|---|
| 1054 | } |
|---|
| 1055 | |
|---|
| 1056 | sub cmd_settings_list { |
|---|
| 1057 | my $mogadm = mogadm(); |
|---|
| 1058 | unless ($mogadm->can("server_settings")) { |
|---|
| 1059 | fail("settings commands require MogileFS::Client >= 1.07"); |
|---|
| 1060 | } |
|---|
| 1061 | my $ss = $mogadm->server_settings |
|---|
| 1062 | or fail("can't get settings"); |
|---|
| 1063 | foreach my $k (sort keys %$ss) { |
|---|
| 1064 | printf("%25s = %-s\n", $k, $ss->{$k}); |
|---|
| 1065 | } |
|---|
| 1066 | } |
|---|
| 1067 | |
|---|
| 1068 | sub cmd_settings_set { |
|---|
| 1069 | my $mogadm = mogadm(); |
|---|
| 1070 | unless ($mogadm->can("set_server_setting")) { |
|---|
| 1071 | fail("settings commands require MogileFS::Client >= 1.07"); |
|---|
| 1072 | } |
|---|
| 1073 | my $args = shift; |
|---|
| 1074 | |
|---|
| 1075 | $mogadm->set_server_setting($args->{key}, $args->{value}) |
|---|
| 1076 | or fail($mogadm->errstr); |
|---|
| 1077 | ok(); |
|---|
| 1078 | } |
|---|
| 1079 | |
|---|
| 1080 | ########################################################################### |
|---|
| 1081 | ## helper routines |
|---|
| 1082 | ########################################################################### |
|---|
| 1083 | |
|---|
| 1084 | sub abortWithUsage { |
|---|
| 1085 | my $ret = "Usage: (enter any command prefix, leaving off options, for further help)\n\n"; |
|---|
| 1086 | foreach my $cmd (@topcmds) { |
|---|
| 1087 | my $sbc = $usage->{$cmd}->{subcmd}; |
|---|
| 1088 | if ($sbc) { |
|---|
| 1089 | $ret .= " mogadm $cmd ...\n"; |
|---|
| 1090 | } else { |
|---|
| 1091 | $ret .= sprintf(" mogadm %-25s %-s\n", |
|---|
| 1092 | "$cmd", |
|---|
| 1093 | $usage->{$cmd}{des} || ""); |
|---|
| 1094 | next; |
|---|
| 1095 | } |
|---|
| 1096 | foreach my $v (sort keys %$sbc) { |
|---|
| 1097 | my $scv = $usage->{$cmd}{subcmd}{$v}; |
|---|
| 1098 | $ret .= " "; |
|---|
| 1099 | my $dotdot = $scv->{args} ? "..." : ""; |
|---|
| 1100 | $ret .= sprintf(" %-25s %-s\n", |
|---|
| 1101 | "$cmd $v $dotdot", |
|---|
| 1102 | $scv->{des} || ""); |
|---|
| 1103 | |
|---|
| 1104 | } |
|---|
| 1105 | } |
|---|
| 1106 | print $ret, "\n"; |
|---|
| 1107 | exit(1); |
|---|
| 1108 | } |
|---|
| 1109 | |
|---|
| 1110 | sub abort_with_topcmd_help { |
|---|
| 1111 | my ($cmd, $verb, $msg) = @_; |
|---|
| 1112 | if ($msg) { |
|---|
| 1113 | print "\nERROR: $msg\n\n"; |
|---|
| 1114 | } |
|---|
| 1115 | my $cmdsfx = $verb ? "-$verb" : ""; |
|---|
| 1116 | my $ret = "Help for '$cmd$cmdsfx' command:\n"; |
|---|
| 1117 | unless ($verb) { |
|---|
| 1118 | $ret .= " (enter any command prefix, leaving off options, for further help)\n"; |
|---|
| 1119 | } |
|---|
| 1120 | $ret .= "\n"; |
|---|
| 1121 | foreach my $subcmdv (sort keys %{$usage->{$cmd}{subcmd}}) { |
|---|
| 1122 | next if $verb && $verb ne $subcmdv; |
|---|
| 1123 | my $scv = $usage->{$cmd}{subcmd}{$subcmdv}; |
|---|
| 1124 | $ret .= sprintf(" %-50s %-s\n", |
|---|
| 1125 | "mogadm $cmd $subcmdv " . ($scv->{args} || ""), |
|---|
| 1126 | $scv->{des}); |
|---|
| 1127 | } |
|---|
| 1128 | print $ret, "\n"; |
|---|
| 1129 | if ($verb) { |
|---|
| 1130 | my $scv = $usage->{$cmd}{subcmd}{$verb}; |
|---|
| 1131 | foreach my $opt (sort { |
|---|
| 1132 | (substr($b, 0, 1) cmp substr($a, 0, 1)) || |
|---|
| 1133 | $a cmp $b |
|---|
| 1134 | } keys %{$scv->{opts} || {}}) |
|---|
| 1135 | { |
|---|
| 1136 | printf(" %-20s %s\n", $opt, $scv->{opts}->{$opt}); |
|---|
| 1137 | } |
|---|
| 1138 | print "\n"; |
|---|
| 1139 | } |
|---|
| 1140 | exit 1; |
|---|
| 1141 | } |
|---|
| 1142 | |
|---|
| 1143 | sub cmd_help_die { |
|---|
| 1144 | my ($msg) = @_; |
|---|
| 1145 | abort_with_topcmd_help($topcmd, $verb, $msg); |
|---|
| 1146 | } |
|---|
| 1147 | |
|---|
| 1148 | |
|---|
| 1149 | sub text { |
|---|
| 1150 | return { |
|---|
| 1151 | |
|---|
| 1152 | ###################################################################### |
|---|
| 1153 | cant_find_module => <<END, |
|---|
| 1154 | Unable to find MogileFS::Admin module. Please ensure that you have the |
|---|
| 1155 | module installed in a location in your search path. Or, add a search path |
|---|
| 1156 | to mogadm: |
|---|
| 1157 | |
|---|
| 1158 | mogadm --lib=/path/to/lib |
|---|
| 1159 | |
|---|
| 1160 | Or add it to the configuration file: |
|---|
| 1161 | |
|---|
| 1162 | lib = /path/to/lib |
|---|
| 1163 | END |
|---|
| 1164 | |
|---|
| 1165 | ###################################################################### |
|---|
| 1166 | no_mogadm => <<END, |
|---|
| 1167 | Unable to access MogileFS tracker and/or instantiate a MogileFS::Admin object. |
|---|
| 1168 | END |
|---|
| 1169 | |
|---|
| 1170 | ###################################################################### |
|---|
| 1171 | no_domains => "Unable to retrieve domains from tracker(s).\n", |
|---|
| 1172 | |
|---|
| 1173 | ###################################################################### |
|---|
| 1174 | no_devices => "No devices found on tracker(s).\n", |
|---|
| 1175 | |
|---|
| 1176 | ###################################################################### |
|---|
| 1177 | host_add_no_ip => <<END, |
|---|
| 1178 | Hostname does not resolve to an IP, and you didn\'t specify one on the options |
|---|
| 1179 | list. Please either verify the host resolves, or try again: |
|---|
| 1180 | |
|---|
| 1181 | mogadm host add <hostname> --ip=<ipaddr> [...] |
|---|
| 1182 | END |
|---|
| 1183 | |
|---|
| 1184 | ###################################################################### |
|---|
| 1185 | no_hosts => <<END, |
|---|
| 1186 | Unable to retrieve host information from tracker(s). |
|---|
| 1187 | END |
|---|
| 1188 | |
|---|
| 1189 | ###################################################################### |
|---|
| 1190 | no_trackers => <<END, |
|---|
| 1191 | In order to use the mogadm toolkit, you need to provide the information about |
|---|
| 1192 | where your trackers are. |
|---|
| 1193 | |
|---|
| 1194 | In your configuration file: |
|---|
| 1195 | |
|---|
| 1196 | trackers = 10.10.0.33:7001, 10.10.0.34:7001 |
|---|
| 1197 | |
|---|
| 1198 | Or on the command line |
|---|
| 1199 | |
|---|
| 1200 | mogadm --trackers=10.10.0.33:7001,10.10.0.34:7001 |
|---|
| 1201 | END |
|---|
| 1202 | |
|---|
| 1203 | }->{$_[0]} || "UNDEFINED [$_[0]]"; |
|---|
| 1204 | } |
|---|
| 1205 | |
|---|
| 1206 | sub fail_text { |
|---|
| 1207 | print STDERR text($_[0]) . "\n"; |
|---|
| 1208 | exit 1; |
|---|
| 1209 | } |
|---|
| 1210 | |
|---|
| 1211 | sub fail { |
|---|
| 1212 | print STDERR $_[0] . "\n"; |
|---|
| 1213 | exit 1; |
|---|
| 1214 | } |
|---|
| 1215 | |
|---|
| 1216 | sub ok { |
|---|
| 1217 | if ($opts{verbose}) { |
|---|
| 1218 | print STDOUT $_[0] . "\n" if $_[0]; |
|---|
| 1219 | } |
|---|
| 1220 | exit 0; |
|---|
| 1221 | } |
|---|
| 1222 | |
|---|
| 1223 | sub mogadm { |
|---|
| 1224 | my $host = shift(); |
|---|
| 1225 | if ($host) { |
|---|
| 1226 | $host = [ $host ] unless ref $host; |
|---|
| 1227 | } else { |
|---|
| 1228 | $host = $opts{trackers}; |
|---|
| 1229 | } |
|---|
| 1230 | # $MogileFS::DEBUG = 2; |
|---|
| 1231 | my $mogadm = MogileFS::Admin->new( hosts => $host ); |
|---|
| 1232 | fail_text('no_mogadm') unless $mogadm; |
|---|
| 1233 | return $mogadm; |
|---|
| 1234 | } |
|---|
| 1235 | |
|---|
| 1236 | sub stats { |
|---|
| 1237 | my $mogadm = shift() || mogadm(); |
|---|
| 1238 | my $res; |
|---|
| 1239 | eval { |
|---|
| 1240 | $res = $mogadm->get_stats(); |
|---|
| 1241 | }; |
|---|
| 1242 | return undef if $@; |
|---|
| 1243 | return $res; |
|---|
| 1244 | } |
|---|
| 1245 | |
|---|
| 1246 | sub hosts_byname { |
|---|
| 1247 | my $mogadm = shift() || mogadm(); |
|---|
| 1248 | fail_text('no_mogadm') unless $mogadm; |
|---|
| 1249 | |
|---|
| 1250 | my $res; |
|---|
| 1251 | eval { |
|---|
| 1252 | $res = _array_to_hashref($mogadm->get_hosts(), 'hostname'); |
|---|
| 1253 | }; |
|---|
| 1254 | return undef if $@; |
|---|
| 1255 | return $res; |
|---|
| 1256 | } |
|---|
| 1257 | |
|---|
| 1258 | sub hosts { |
|---|
| 1259 | my $mogadm = shift() || mogadm(); |
|---|
| 1260 | fail_text('no_mogadm') unless $mogadm; |
|---|
| 1261 | |
|---|
| 1262 | my $res; |
|---|
| 1263 | eval { |
|---|
| 1264 | $res = _array_to_hashref($mogadm->get_hosts(), 'hostid'); |
|---|
| 1265 | }; |
|---|
| 1266 | return undef if $@; |
|---|
| 1267 | return $res; |
|---|
| 1268 | } |
|---|
| 1269 | |
|---|
| 1270 | sub devices { |
|---|
| 1271 | my $mogadm = shift() || mogadm(); |
|---|
| 1272 | fail_text('no_mogadm') unless $mogadm; |
|---|
| 1273 | |
|---|
| 1274 | my $res; |
|---|
| 1275 | eval { |
|---|
| 1276 | $res = _array_to_hashref($mogadm->get_devices(), [ 'hostid', 'devid' ]); |
|---|
| 1277 | }; |
|---|
| 1278 | return undef if $@; |
|---|
| 1279 | return $res; |
|---|
| 1280 | } |
|---|
| 1281 | |
|---|
| 1282 | sub domains { |
|---|
| 1283 | my $mogadm = shift() || mogadm(); |
|---|
| 1284 | fail_text('no_mogadm') unless $mogadm; |
|---|
| 1285 | |
|---|
| 1286 | my $res; |
|---|
| 1287 | eval { |
|---|
| 1288 | $res = $mogadm->get_domains(); |
|---|
| 1289 | }; |
|---|
| 1290 | return undef if $@; |
|---|
| 1291 | return $res; |
|---|
| 1292 | } |
|---|
| 1293 | |
|---|
| 1294 | sub _array_to_hashref { |
|---|
| 1295 | my ($array, $key) = @_; |
|---|
| 1296 | die "bad caller to _array_to_hashref\n" |
|---|
| 1297 | unless $array && $key; |
|---|
| 1298 | $key = [ $key ] unless ref $key eq 'ARRAY'; |
|---|
| 1299 | my $kmax = scalar(@$key) - 1; |
|---|
| 1300 | |
|---|
| 1301 | # and a dose of handwavium... |
|---|
| 1302 | my %res; |
|---|
| 1303 | foreach my $row (@$array) { |
|---|
| 1304 | my $ref = \%res; |
|---|
| 1305 | for (my $i = 0; $i <= $kmax; $i++) { |
|---|
| 1306 | if ($i == $kmax) { |
|---|
| 1307 | # we're on the last key so just assign into $ref |
|---|
| 1308 | $ref->{$row->{$key->[$i]}} = $row; |
|---|
| 1309 | } else { |
|---|
| 1310 | # not on the last, so keep descending |
|---|
| 1311 | $ref->{$row->{$key->[$i]}} ||= {}; |
|---|
| 1312 | $ref = $ref->{$row->{$key->[$i]}}; |
|---|
| 1313 | } |
|---|
| 1314 | } |
|---|
| 1315 | } |
|---|
| 1316 | |
|---|
| 1317 | # return result.. duh |
|---|
| 1318 | return \%res; |
|---|
| 1319 | } |
|---|
| 1320 | |
|---|
| 1321 | __END__ |
|---|
| 1322 | |
|---|
| 1323 | =head1 NAME |
|---|
| 1324 | |
|---|
| 1325 | mogadm - MogileFS admin tool |
|---|
| 1326 | |
|---|
| 1327 | =head1 SYNOPSIS |
|---|
| 1328 | |
|---|
| 1329 | $ mogadm [config options] <argument(s)> [argument options] |
|---|
| 1330 | |
|---|
| 1331 | $ mogadm |
|---|
| 1332 | .... |
|---|
| 1333 | (prints contextual help, if missing command/arguments) |
|---|
| 1334 | ... |
|---|
| 1335 | |
|---|
| 1336 | =head1 OPTIONS |
|---|
| 1337 | |
|---|
| 1338 | =over 8 |
|---|
| 1339 | |
|---|
| 1340 | =item B<--lib=/path/to/lib> |
|---|
| 1341 | |
|---|
| 1342 | Set this option to a path to include this directory in the module |
|---|
| 1343 | search path. |
|---|
| 1344 | |
|---|
| 1345 | =item B<--trackers=10.0.0.117:7001,10.0.0.118:7001,...> |
|---|
| 1346 | |
|---|
| 1347 | Use these MogileFS trackers for status information. |
|---|
| 1348 | |
|---|
| 1349 | =back |
|---|
| 1350 | |
|---|
| 1351 | =head1 ARGUMENTS |
|---|
| 1352 | |
|---|
| 1353 | =over 8 |
|---|
| 1354 | |
|---|
| 1355 | =item B<check> |
|---|
| 1356 | |
|---|
| 1357 | Check to ensure that all of the MogileFS system components are functioning |
|---|
| 1358 | and that we can contact everybody. The quickest way of ensuring that the |
|---|
| 1359 | entire MogileFS system is functional from the current machine's point of view. |
|---|
| 1360 | |
|---|
| 1361 | =item B<stats> |
|---|
| 1362 | |
|---|
| 1363 | Attempt to get statistics for the MogileFS world. This should provide |
|---|
| 1364 | statistics on: the number of files present on each device; the number of files |
|---|
| 1365 | in each (domain,class) tuple; statistics about present replication devcounts |
|---|
| 1366 | and pending replications. |
|---|
| 1367 | |
|---|
| 1368 | Due to design constraints, the stats command may presently fail if some |
|---|
| 1369 | statistic takes too long to generate. |
|---|
| 1370 | |
|---|
| 1371 | =item B<host add E<lt>hostE<gt> [host options]> |
|---|
| 1372 | |
|---|
| 1373 | =item B<host modify E<lt>hostE<gt> [host options]> |
|---|
| 1374 | |
|---|
| 1375 | =item B<host mark E<lt>hostE<gt> E<lt>statusE<gt>> |
|---|
| 1376 | |
|---|
| 1377 | =item B<host delete E<lt>hostE<gt>> |
|---|
| 1378 | |
|---|
| 1379 | =item B<host list> |
|---|
| 1380 | |
|---|
| 1381 | Functions for manipulating hosts. For add and modify, host options is in |
|---|
| 1382 | the format of normal command line options and can include anything in the |
|---|
| 1383 | L</"HOST OPTIONS"> section. |
|---|
| 1384 | |
|---|
| 1385 | =item B<device add E<lt>hostE<gt> E<lt>device idE<gt>> |
|---|
| 1386 | |
|---|
| 1387 | =item B<device mark E<lt>hostE<gt> E<lt>device idE<gt> E<lt>statusE<gt>> |
|---|
| 1388 | |
|---|
| 1389 | =item B<device modify E<lt>hostE<gt> E<lt>deviceE<gt> [device options]> |
|---|
| 1390 | |
|---|
| 1391 | =item B<device delete E<lt>hostE<gt> E<lt>deviceE<gt>> |
|---|
| 1392 | |
|---|
| 1393 | =item B<device list> |
|---|
| 1394 | |
|---|
| 1395 | Functions for manipulating devices. For add and modify, device options are in |
|---|
| 1396 | the format of normal command line options and can include anything in the |
|---|
| 1397 | L</"DEVICE OPTIONS"> section. |
|---|
| 1398 | |
|---|
| 1399 | =item B<domain add E<lt>domainE<gt>> |
|---|
| 1400 | |
|---|
| 1401 | =item B<domain delete E<lt>domainE<gt>> |
|---|
| 1402 | |
|---|
| 1403 | =item B<domain list> |
|---|
| 1404 | |
|---|
| 1405 | Simple commands for managing MogileFS domains. Note that you cannot delete |
|---|
| 1406 | a domain unless it has no classes and is devoid of files. |
|---|
| 1407 | |
|---|
| 1408 | =item B<class add E<lt>domainE<gt> E<lt>classE<gt> [class options]> |
|---|
| 1409 | |
|---|
| 1410 | =item B<class modify E<lt>domainE<gt> E<lt>classE<gt> [class options]> |
|---|
| 1411 | |
|---|
| 1412 | =item B<class delete E<lt>domainE<gt> E<lt>classE<gt>> |
|---|
| 1413 | |
|---|
| 1414 | =item B<class list> |
|---|
| 1415 | |
|---|
| 1416 | Commands for working with classes. Please see the L</"CLASS OPTIONS"> section |
|---|
| 1417 | for the options to use with add/modify. Also, delete requires that the class |
|---|
| 1418 | have no files in it before it will allow the deletion. |
|---|
| 1419 | |
|---|
| 1420 | =item B<slave ...> |
|---|
| 1421 | |
|---|
| 1422 | Add/remove slaves replicating from MogileFS master database. |
|---|
| 1423 | |
|---|
| 1424 | TODO: detail this |
|---|
| 1425 | |
|---|
| 1426 | Run B<mogadm slave> by itself for contextual help. |
|---|
| 1427 | |
|---|
| 1428 | =item B<fsck printlog> |
|---|
| 1429 | |
|---|
| 1430 | =item B<fsck taillog> |
|---|
| 1431 | |
|---|
| 1432 | =item B<fsck clearlog> |
|---|
| 1433 | |
|---|
| 1434 | Display or clear the log of fsck events. |
|---|
| 1435 | |
|---|
| 1436 | =item B<fsck reset [fsck options]> |
|---|
| 1437 | |
|---|
| 1438 | Reset fsck position back to the beginning. Please see the L</"FSCK OPTIONS"> |
|---|
| 1439 | section for options to use with fsck. |
|---|
| 1440 | |
|---|
| 1441 | =item B<fsck start> |
|---|
| 1442 | |
|---|
| 1443 | Start (or resume) background fsck from the last checked fid. If you want to |
|---|
| 1444 | check every fid, you must call B<fsck reset> before calling start. |
|---|
| 1445 | |
|---|
| 1446 | =item B<fsck status> |
|---|
| 1447 | |
|---|
| 1448 | Show the status of the presently active (or last if none active) fsck. This |
|---|
| 1449 | includes what FIDs are being checked, time statistics, check type as well as a |
|---|
| 1450 | summary of problems encountered so far. |
|---|
| 1451 | |
|---|
| 1452 | =item B<fsck stop> |
|---|
| 1453 | |
|---|
| 1454 | Stop (pause) background fsck |
|---|
| 1455 | |
|---|
| 1456 | =item B<settings list> |
|---|
| 1457 | |
|---|
| 1458 | Display all present MogileFS settings. |
|---|
| 1459 | |
|---|
| 1460 | =item B<settings set E<lt>keyE<gt> E<lt>valueE<gt>> |
|---|
| 1461 | |
|---|
| 1462 | Set the server setting for 'key' to 'value'. |
|---|
| 1463 | |
|---|
| 1464 | =back |
|---|
| 1465 | |
|---|
| 1466 | =head1 HOST OPTIONS |
|---|
| 1467 | |
|---|
| 1468 | =over 8 |
|---|
| 1469 | |
|---|
| 1470 | =item B<--ip=E<lt>ip of hostE<gt>> |
|---|
| 1471 | |
|---|
| 1472 | =item B<--port=E<lt>port of mogstored on hostE<gt>> |
|---|
| 1473 | |
|---|
| 1474 | Contact information for the host. This is the minimum set of information needed |
|---|
| 1475 | to setup a host. |
|---|
| 1476 | |
|---|
| 1477 | =item B<--getport=E<lt>alternate retrieval part on hostE<gt>> |
|---|
| 1478 | |
|---|
| 1479 | If provided, causes the tracker to use this port for retrieving files. Uploads are |
|---|
| 1480 | still processed at the standard port. |
|---|
| 1481 | |
|---|
| 1482 | =item B<--altip=E<lt>alternate IPE<gt>> |
|---|
| 1483 | |
|---|
| 1484 | =item B<--altmask=E<lt>mask to activate alternate IPE<gt>> |
|---|
| 1485 | |
|---|
| 1486 | If a client request comes in from an IP that matches the alternate mask, then the |
|---|
| 1487 | host IP is treated as the alternate IP instead of the standard IP. This can be |
|---|
| 1488 | used, for example, if you have two networks and you need to return one IP to |
|---|
| 1489 | reach the node on one network, but a second IP to reach it on the alternate |
|---|
| 1490 | network. |
|---|
| 1491 | |
|---|
| 1492 | =item B<--status=E<lt>host statusE<gt>> |
|---|
| 1493 | |
|---|
| 1494 | Valid host statuses are one of: alive, down, dead. |
|---|
| 1495 | |
|---|
| 1496 | =back |
|---|
| 1497 | |
|---|
| 1498 | =head1 DEVICE OPTIONS |
|---|
| 1499 | |
|---|
| 1500 | =over 8 |
|---|
| 1501 | |
|---|
| 1502 | =item B<--status=E<lt>device statusE<gt>> |
|---|
| 1503 | |
|---|
| 1504 | Valid device statuses are one of: alive, dead, down, drain, readonly. |
|---|
| 1505 | |
|---|
| 1506 | =item B<--weight=E<lt>device weight<gt>> |
|---|
| 1507 | |
|---|
| 1508 | The weight used in calculation of preferred paths. It must be a positive |
|---|
| 1509 | integer. |
|---|
| 1510 | |
|---|
| 1511 | =back |
|---|
| 1512 | |
|---|
| 1513 | =head1 CLASS OPTIONS |
|---|
| 1514 | |
|---|
| 1515 | =over 8 |
|---|
| 1516 | |
|---|
| 1517 | =item B<--mindevcount=E<lt>valueE<gt>> |
|---|
| 1518 | |
|---|
| 1519 | Number of devices the files in this class should be replicated across. Can be |
|---|
| 1520 | set to anything >= 1. |
|---|
| 1521 | |
|---|
| 1522 | =back |
|---|
| 1523 | |
|---|
| 1524 | =head1 FSCK OPTIONS |
|---|
| 1525 | |
|---|
| 1526 | =over 8 |
|---|
| 1527 | |
|---|
| 1528 | =item B<--policy-only> |
|---|
| 1529 | |
|---|
| 1530 | Check replication policy (assumed locations) only; don't stat storage nodes for |
|---|
| 1531 | actual file presence. |
|---|
| 1532 | |
|---|
| 1533 | =back |
|---|
| 1534 | |
|---|
| 1535 | =head1 EXAMPLES |
|---|
| 1536 | |
|---|
| 1537 | Host manipulation: |
|---|
| 1538 | |
|---|
| 1539 | $ mogadm host list |
|---|
| 1540 | $ mogadm host add foo.local |
|---|
| 1541 | $ mogadm host add foo.local --status=down --ip=10.0.0.34 --port=7900 |
|---|
| 1542 | $ mogadm host mark foo.local down |
|---|
| 1543 | $ mogadm host modify foo.local --port=7500 |
|---|
| 1544 | $ mogadm host delete foo.local |
|---|
| 1545 | |
|---|
| 1546 | Device manipulation: |
|---|
| 1547 | |
|---|
| 1548 | $ mogadm device list |
|---|
| 1549 | $ mogadm device summary |
|---|
| 1550 | $ mogadm device summary --status=dead,down |
|---|
| 1551 | $ mogadm device add foo.local 16 |
|---|
| 1552 | $ mogadm device add foo.local 17 --status=alive |
|---|
| 1553 | $ mogadm device mark foo.local 17 down |
|---|
| 1554 | $ mogadm device modify foo.local 17 --status=alive --weight=10 |
|---|
| 1555 | $ mogadm device delete foo.local 17 |
|---|
| 1556 | |
|---|
| 1557 | Domain manipulation: |
|---|
| 1558 | |
|---|
| 1559 | $ mogadm domain list |
|---|
| 1560 | $ mogadm domain add first.domain |
|---|
| 1561 | $ mogadm domain delete first.domain |
|---|
| 1562 | |
|---|
| 1563 | Class manipulation |
|---|
| 1564 | |
|---|
| 1565 | $ mogadm class list |
|---|
| 1566 | $ mogadm class add first.domain my.class |
|---|
| 1567 | $ mogadm class add first.domain my.class --mindevcount=3 |
|---|
| 1568 | $ mogadm class modify first.domain my.class --mindevcount=2 |
|---|
| 1569 | $ mogadm class delete first.domain my.class |
|---|
| 1570 | |
|---|
| 1571 | Check the status of your entire MogileFS system: |
|---|
| 1572 | |
|---|
| 1573 | $ mogadm check |
|---|
| 1574 | |
|---|
| 1575 | Check MogileFS system statistics: |
|---|
| 1576 | |
|---|
| 1577 | $ mogadm stats |
|---|
| 1578 | |
|---|
| 1579 | Check every file in the entire MogileFS system: |
|---|
| 1580 | |
|---|
| 1581 | $ mogadm fsck reset |
|---|
| 1582 | $ mogadm fsck start |
|---|
| 1583 | $ mogadm fsck status |
|---|
| 1584 | $ mogadm fsck printlog |
|---|
| 1585 | |
|---|
| 1586 | See all the things mogadm can do: |
|---|
| 1587 | |
|---|
| 1588 | $ mogadm |
|---|
| 1589 | |
|---|
| 1590 | Get help on a sub-command: |
|---|
| 1591 | |
|---|
| 1592 | $ mogadm device |
|---|
| 1593 | |
|---|
| 1594 | |
|---|
| 1595 | =head1 CONFIGURATION |
|---|
| 1596 | |
|---|
| 1597 | It is recommended that you create a configuration file such as C</etc/mogilefs/mogilefs.conf> (or at C<~/.mogilefs.conf>) to |
|---|
| 1598 | be used for configuration information. Basically all you need is something like: |
|---|
| 1599 | |
|---|
| 1600 | trackers = 10.0.0.23:7001, 10.0.0.15:7001 |
|---|
| 1601 | |
|---|
| 1602 | # if MogileFS::Admin files aren't installed in standard places: |
|---|
| 1603 | lib = /home/mogilefs/cgi-bin |
|---|
| 1604 | |
|---|
| 1605 | Note that these can also be specified on the command line, as per above. |
|---|
| 1606 | |
|---|
| 1607 | =head1 AUTHOR |
|---|
| 1608 | |
|---|
| 1609 | Brad Fitzpatrick E<lt>L<brad@danga.com>E<gt> |
|---|
| 1610 | |
|---|
| 1611 | Mark Smith E<lt>L<junior@danga.com>E<gt> |
|---|
| 1612 | |
|---|
| 1613 | Leon Brocard E<lt>L<acme@astray.com>E<gt>, open sourced permissions from Foxtons Ltd. |
|---|
| 1614 | |
|---|
| 1615 | Robin H. Johnson E<lt>robbat2@orbis-terrarum.netE<gt> |
|---|
| 1616 | |
|---|
| 1617 | =head1 BUGS |
|---|
| 1618 | |
|---|
| 1619 | Please report any on the MogileFS mailing list: L<http://groups.google.com/group/mogile/>. |
|---|
| 1620 | |
|---|
| 1621 | =head1 LICENSE |
|---|
| 1622 | |
|---|
| 1623 | Licensed for use and redistribution under the same terms as Perl itself. |
|---|
| 1624 | |
|---|
| 1625 | =cut |
|---|