node become unresponsive during NDU
Applies to
- ONTAP 9
- AFF-A400
- NDU
Issue
- Node hung after performing takeover during NDU from 9.7P11 to 9.8P21 like following:
cluster1::*> Files /cfcard/x86_64/freebsd/image1/VERSION and /var/VERSION differ
Terminated
.
Setting default boot image to image1...
done.
Uptime: 1489d3h52m22s
setting the MUX for SOL
[968 : 1040 CRIT
- BMC log doesn't record any console error or error event.