Applies to AFF Models FAS Models ONTAP 9 Issue Automatic case was created due to PARTNER DOWN, TAKEOVER IMPOSSIBLE alert HA Group Notification (PARTNER DOWN, TAKEOVER IMPOSSIBLE ) EMERGENCY Takeover o...Applies to AFF Models FAS Models ONTAP 9 Issue Automatic case was created due to PARTNER DOWN, TAKEOVER IMPOSSIBLE alert HA Group Notification (PARTNER DOWN, TAKEOVER IMPOSSIBLE ) EMERGENCY Takeover of the partner node is impossible due to reason partner halted in notakeover mode.