Is it possible to revert ONTAP by ANDU?
Applies to
- ONTAP 9
- Automated nondisruptive upgrades (ANDU)
Answer
It depends on the version of reversion:
- If the reversion is between major versions e.g. ONTAP 9.8P19 -> 9.7P22, it cannot use ANDU and please follow Revert an ONTAP cluster.
- If the reversion is between minor versions e.g. 9.7P22 -> 9.7P6, it can use ANDU via both GUI and CLI. Reference KB: How to revert ONTAP between minor version.
Additional Information
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