group_tool(8) - Linux man page
Name
group_tool - run common fence_tool, dlm_tool, gfs_control commandsSynopsis
group_tool [COMMAND] [OPTIONS]Description
- ls
- 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.
- dump
- queries and dumps the groupd debug buffer.
- compat
- queries and displays the internal groupd compatibility mode.
Options
- -g num
- Force old groupd queries with 1.
- -n
- Show all node information in ls.
- -v
- Show verbose information from groupd with ls -g1.
- -h
- Print a help message describing available options, then exit.
- -V
- Print program version information, then exit.