Node went offline after cluster switch upgrade
Applies to
- N9K-C9336C-FX2
- ONTAP 9
- Switch Upgrade
Issue
- EMS event shows total packet loss for all nodes multiple times:
[?] Thu Jun 06 23:12:47 -0400 [Node1: vifmgr: vifmgr.cluscheck.droppedall:alert]: Total packet loss when pinging from cluster lif Node1_cluser (node Node1) to cluster lif Node4_cluster (node Node4).
[?] Thu Jun 06 23:12:24 -0400 [Node1: vifmgr: vifmgr.cluscheck.droppedall:alert]: Total packet loss when pinging from cluster lif Node1_cluser (node Node1) to cluster lif Node3_cluster (node Node3).
[?] Fri Jun 07 01:44:30 -0400 [Node1: vifmgr: vifmgr.cluscheck.droppedall:alert]: Total packet loss when pinging from cluster lif Node1_cluser (node Node1) to cluster lif Node2_cluster (node Node2).
[?] Fri Jun 07 01:44:53 -0400 [Node1: vifmgr: vifmgr.cluscheck.droppedall:alert]: Total packet loss when pinging from cluster lif Node1_cluser (node Node1) to cluster lif Node3_cluster (node Node3).
[?] Fri Jun 07 01:52:16 -0400 [Node1: sfo_status: callhome.reboot.giveback:notice]: Call home for REBOOT (after giveback)
- Cluster rings are also down on the questioned node.