group_tool(8) run common fence_tool, dlm_tool, gfs_control commands


group_tool [COMMAND] [OPTIONS]


This utility is deprecated and the new replacements are shown. See fence_tool(8), dlm_tool(8), gfs_control(8) man pages for more information about the new commands.

runs fence_tool ls ; dlm_tool ls ; gfs_control ls
dump fence
equivalent to new fence_tool dump
dump dlm
equivalent to new dlm_tool dump
dump gfs
equivalent to new gfs_control dump
dump plocks name
equivalent to new dlm_tool plocks name

Cluster Uprading

When performing a rolling upgrade from cluster2 to cluster3, the groupd(8) daemon will be running and group_tool can be used with groupd like it was in cluster2.

ls -g1
queries and displays the internal groupd state.
queries and dumps the groupd debug buffer.
queries and displays the internal groupd compatibility mode.


-g num
Force old groupd queries with 1.
Show all node information in ls.
Show verbose information from groupd with ls -g1.
Print a help message describing available options, then exit.
Print program version information, then exit.