dlm_tool(8) - Linux man page
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_checkname
- 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.
- -mmode
- 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)
Referenced By
gfs_control(8),
group_tool(8)