DLM_TOOL(8)
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.