Provided by: cman_3.1.7-0ubuntu2_amd64 bug

NAME

       dlm_tool - a utility for the dlm and dlm_controld daemon

SYNOPSIS

       dlm_tool [COMMAND] [OPTIONS] [ name ]

DESCRIPTION

       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.

OPTIONS

       -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.

SEE ALSO

       dlm_controld(8)