Provided by: cman_3.1.7-0ubuntu2_amd64
dlm_tool - a utility for the dlm and dlm_controld daemon
dlm_tool [COMMAND] [OPTIONS] [ name ]
ls Display internal dlm_controld state about lockspaces. dump Dump dlm_controld debug buffer. log_plock Dump dlm_controld plock debug buffer. plocks name Dump posix locks from dlm_controld for the lockspace. lockdump name Minimal display of locks from the lockspace. lockdebug name Extended display of locks from the lockspace. join name Join a lockspace. leave name Leave a lockspace. deadlock_check name Start a deadlock detection cycle for the lockspace.
-n Show all node information in ls. -d num Resource directory enabled (1) or disabled (0) during join. Default 0. -e num Exclusive create off/on (0/1) in join. Default 0. -f num FS memory allocation off/on (0/1) in join. Default 0. -m mode The permission mode (in octal) of the lockspace device created by join. Default 0600. -M Dump MSTCPY locks in addition to locks held by local processes. -s Summary following lockdebug output (experimental, format may change). -v Verbose lockdebug output. -w Wide lockdebug output. -h Print a help message describing available options, then exit. -V Print program version information, then exit.