Db2 provides the db2cluster command to verify the health of a pureScale instance and perform management operations related to cluster services.
You can also use the db2cluster command to verify the health of the members:
db2cluster -cm -list -host -state
HOSTNAME STATE
------------------------ -----------
purescale05 ONLINE
purescale04 ONLINE
purescale03 ONLINE
purescale02 ONLINE
purescale01 ONLINE
purescalecf01 ONLINE
purescalecf02 ONLINE
You can use the db2instance -list command to check the status of all the members in the cluster:
db2instance -list
ID TYPE STATE HOME_HOST CURRENT_HOST ALERT PARTITION_NUMBER LOGICAL_PORT NETNAME
-- ---- ----- --------- ------------ ----- ---------------- ------------ -------
0 MEMBER STARTED purescale01 purescale01 NO 0 0 purescale01-roce0,purescale01-roce1
1 MEMBER STARTED purescale02 purescale02 NO 0 0...