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Single node Azure CVO reboots without Azure maintenance events

  1. Last updated
    Sep 5, 2023
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Category:
cloud-volumes-ontap-cvo
Specialty:
cloud
Last Updated:
9/5/2023, 4:16:20 AM

Applies to

  • Azure CVO Single Node
  • No Maintenance Events like freeze or NIC detach
  • reboot
  • Hyper-V shutdown of guest VM

Issue

  • Single node Azure CVO is not reachable for an hour and rebooted

EMS.log

Fri May 28 02:02:00 -0400 [Cluster-01: mgwd: clus.reboot.rebootDetected:notice]: Cluster reboot was detected at 01/01/2021 00:00:00. Sequence number for the cluster reboot was 5. Estimated beginning time of the cluster reboot was 01/01/2021

  • CVO was stopped and Azure activity log showed that it was stopped by Cloud Manager.

 

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