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CONTAP-775869: CONTAP-775869: SnapMirror active sync consistency group expand fails after cluster rename

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ontap-9
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dp
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Issue

• Expanding an existing SnapMirror active sync consistency group (adding a volume or LUN) fails after one or both peer clusters have been renamed.
• Example errors:
• Failed to replicate CG "<cg_name>" geometry. Reason: "entry doesn't exist".
• SnapMirror active sync expand operation cannot be started. Reason: "entry doesn't exist".
• Existing SnapMirror active sync relationships may continue to operate; the failure is seen on expand.

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