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 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