Commands for GPFS cluster state information

There are a number of GPFS commands used to obtain cluster state information.

The information is organized as follows:

The mmafmctl Device getstate command
The mmdiag command
The mmgetstate command
The mmlscluster command
The mmlsconfig command
The mmrefresh command
The mmsdrrestore command
The mmexpelnode command

The mmafmctl Device getstate command
The mmafmctl Device getstate command displays the status of active file management cache filesets and gateway nodes.
The mmhealth command
The mmhealth command monitors and displays the health status of services hosted on nodes and the health status of complete cluster in a single view.
The mmdiag command
The mmdiag command displays diagnostic information about the internal GPFS state on the current node.
The mmgetstate command
The mmgetstate command displays the state of the GPFS daemon on one or more nodes.
The mmlscluster command
The mmlscluster command displays GPFS cluster configuration information.
The mmlsconfig command
The mmlsconfig command displays current configuration data for a GPFS cluster.
The mmrefresh command
The mmrefresh command is intended for use by experienced system administrators who know how to collect data and run debugging routines.
The mmsdrrestore command
The mmsdrrestore command is intended for use by experienced system administrators.
The mmexpelnode command
The mmexpelnode command instructs the cluster manager to expel the target nodes and to run the normal recovery protocol.

Parent topic: CLI commands for collecting issue details