dlm_tool (8) - Linux Man Pages

dlm_tool: a utility for the dlm and dlm_controld daemon

NAME

dlm_tool - a utility for the dlm and dlm_controld daemon

SYNOPSIS

dlm_tool [COMMAND] [OPTIONS] [ name ]

COMMANDS

ls
       Display dlm_controld internal lockspace state.

status
       Dump dlm_controld daemon state.

dump
       Dump dlm_controld debug buffer.

dump_config
       Dump dlm_controld config settings.

fence_ack nodeid
       Quit trying to fence a node.

log_plock
       Dump dlm_controld plock debug buffer.

plocks name
       Dump posix locks from dlm_controld for the lockspace.

join name
       Join a lockspace.

leave name
       Leave a lockspace.

lockdebug name
       Complete display of locks from the lockspace.

lockdump name
       Minimal display of locks from the lockspace (deprecated).

OPTIONS

-n Show all node information in ls.

-d 0|1 Resource directory off/on in join, default 0

-e 0|1 Exclusive create off/on in join, default 0

-f 0|1 FS (filesystem) flag off/on in join, default 0

-m mode Permission mode for lockspace device (octal), default 0600

-s Summary following lockdebug output (experiemental)

-v Verbose lockdebug output

-w Wide lockdebug output

-M Include MSTCPY locks in lockdump output

-h Print help, then exit

-V Print program version information, then exit

SEE ALSO

dlm_controld(8), dlm.conf(5)