CONTAP-204043：9.12.1リリースから9.12.1P11リリースへのクラスタ間アップグレード中に2ノードMCCのアップグレードが停止する。

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Category:: ontap-9

Specialty:: core

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問題

2 Node MCC ONTAP Upgrade from <=9.12.1P10 to 9.12.1P11
A switchover of the non-upgraded node to the upgraded node is needed, but fails

Example:

On NodeA:

[::*> metrocluster operation show] :

[(non-overridable veto): Internal Error. Failed to check for inconsistent volumes. Reason: invalid operation.]

On NodeB:

[::*> metrocluster switchover -simulate true]

[Error: command failed: Unable to perform the MetroCluster operation because of a Data ONTAP version mismatch. All nodes in a MetroCluster configuration

must have the same version for both the current and default images. Upgrade or revert nodes as needed, then try the command again.]