corosync-cpgtool(8) - Linux man page

Name

corosync-cpgtool - A tool for displaying cpg groups and members.

corosync-cpgtool [-d delimiter] [-e] [-n] [-h]

corosync-cpgtool A tool for displaying cpg groups and members.

-h Display this help. -d Delimiter between fields. -e Don't escape unprintable characters in group name -n Display only all existing group names.

Display the groups and process that belong to those cpg groups.

$ corosync-cpgtool

Group Name

PID

Node ID

example-group

2515

191146176 (192.168.100.11)

2471

207923392 (192.168.100.12)

Get a comma-delimited list.

$ corosync-cpgtool -d ","
GRP_NAME,PID,NODEID
example-group,2515,191146176
example-group,2471,207923392

Just get the group names

$ corosync-cpgtool -n
example-group

Angus Salkeld