Your customer Informs you about SnapMlrror problems after upgrading NetApp ONTAP software to a
newer version. After investigating the event logs and the SnapMirror history, you see information
about delayed updates of the SnapMirror relationships.
How would your customer prevent such problems in the future?
B
https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/ONTAP_upgrade_triggers_SnapMirror_DelayedUpdate
Quiesce the SnapMirror relationships before upgrading the ONTAP software
To prevent SnapMirror problems after upgrading NetApp ONTAP software in the future, your customer should:
A. Quiesce the SnapMirror relationships before upgrading the ONTAP software.
Quiescing the SnapMirror relationships ensures that there are no active data transfers during the upgrade process, reducing the risk of encountering issues with SnapMirror after the upgrade.
Sources:
- https://docs.netapp.com/us-en/ontap-7mode-transition/snapmirror/reference_troubleshooting.html
- https://docs.netapp.com/us-en/ontap/snapmirror-active-sync/upgrade-revert-task.html