Poster of Linux kernelThe best gift for a Linux geek
DLM_TOOL

DLM_TOOL

Section: cluster (8) Updated: 2009-01-20
Local index Up

 

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)


 

Index

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
SEE ALSO

This document was created by man2html, using the manual pages.
Time: 22:01:31 GMT, April 16, 2011