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FENCE_AGENT(8) System Manager's Manual FENCE_AGENT(8) NAME
fence_ldom - Fence agent for Sun LDOM DESCRIPTION
fence_ldom is an I/O Fencing agent which can be used with LDoms virtual machines. This agent works so, that run ldm command on host machine. So ldm must be directly runnable. Very useful parameter is -c (or cmd_prompt in stdin mode). This must be set to something, what is displayed after successful login to host machine. Default string is space on end of string (default for root in bash). But (for example) csh use ], so in that case you must use parameter -c with argument ]. Very similar situation is, if you use bash and login to host machine with other user than root. Than prompt is $, so again, you must use parameter -c. fence_ldom accepts options on the command line as well as from stdin. Fenced sends parameters through stdin when it execs the agent. fence_ldom can be run by itself with command line options. This is useful for testing and for turning outlets on or off from scripts. Vendor URL: http://www.sun.com PARAMETERS
-o, --action=<action> Fencing Action (Default Value: reboot) -a, --ip=<ip> IP Address or Hostname This parameter is always required. -l, --username=<name> Login Name This parameter is always required. -p, --password=<password> Login password or passphrase -S, --password-script=<script> Script to retrieve password -x, --ssh SSH connection (Default Value: true) -k, --identity-file=<filename> Identity file for ssh -n, --plug=<id> Physical plug number or name of virtual machine This parameter is always required. -c, --command-prompt=<prompt> Force command prompt (Default Value: $) -4, --inet4-only Forces agent to use IPv4 addresses only -6, --inet6-only Forces agent to use IPv6 addresses only -u, --ipport=<port> TCP port to use for connection with device -v, --verbose Verbose mode -D, --debug-file=<debugfile> Write debug information to given file -V, --version Display version information and exit -h, --help Display help and exit -C, --separator=<char> Separator for CSV created by operation list (Default Value: ,) --power-timeout Test X seconds for status change after ON/OFF (Default Value: 20) --shell-timeout Wait X seconds for cmd prompt after issuing command (Default Value: 3) --login-timeout Wait X seconds for cmd prompt after login (Default Value: 5) --power-wait Wait X seconds after issuing ON/OFF (Default Value: 0) --delay Wait X seconds before fencing is started (Default Value: 0) --retry-on Count of attempts to retry power on (Default Value: 1) ACTIONS
on Power on machine. off Power off machine. reboot Reboot machine. status This returns the status of the plug/virtual machine. list List available plugs with aliases/virtual machines if there is support for more then one device. Returns N/A otherwise. monitor Check if fencing device is running. List available plugs/virtual machines or get status of machine (if it does not support more). metadata The operational behavior of this is not known. STDIN PARAMETERS
action Fencing Action (Default Value: reboot) ipaddr IP Address or Hostname This parameter is always required. login Login Name This parameter is always required. passwd Login password or passphrase passwd_script Script to retrieve password secure SSH connection (Default Value: true) identity_file Identity file for ssh port Physical plug number or name of virtual machine This parameter is always required. cmd_prompt Force command prompt (Default Value: $) inet4_only Forces agent to use IPv4 addresses only inet6_only Forces agent to use IPv6 addresses only ipport TCP port to use for connection with device verbose Verbose mode debug Write debug information to given file version Display version information and exit help Display help and exit separator Separator for CSV created by operation list (Default Value: ,) power_timeout Test X seconds for status change after ON/OFF (Default Value: 20) shell_timeout Wait X seconds for cmd prompt after issuing command (Default Value: 3) login_timeout Wait X seconds for cmd prompt after login (Default Value: 5) power_wait Wait X seconds after issuing ON/OFF (Default Value: 0) delay Wait X seconds before fencing is started (Default Value: 0) retry_on Count of attempts to retry power on (Default Value: 1) fence_ldom (Fence Agent) 2009-10-20 FENCE_AGENT(8)
