Use this procedure to remove a cluster node from the list of potential primaries of a zpool device group.
phys-schost-1# cldevicegroup show devicegroup === Device Groups === Device Group Name: gpool Type: ZPOOL failback: false Node List: phys-schost-2,phys-schost-1 preferenced: false autogen: false numsecondaries: 0 ZFS pool name: gpool poolaccess: global readonly: false import-at-boot: false searchpaths: /dev/dsk
phys-schost-1# cldevicegroup status gpool === Cluster Device Groups === --- Device Group Status --- Device Group Name Primary Secondary Status ----------------- ------- --------- ------ gpool phys-schost-2 phys-schost-1 Online
phys-schost-1# cldevicegroup remove-node -n phys-schost-1 gpool