NetBackup status code: 1646
Message: SpanFS volume pairing failed for the storage lifecycle policy.
Explanation: NetBackup is unable to pair SpanFS volumes between the source and target storage units configured in the storage lifecycle policy. Although the storage lifecycle policy can be saved, one or more SpanFS volume pairing operations fail. An error summary is displayed with details for the affected source and target storage units.
Recommended Action: Review the error details, resolve the reported issues, and then edit and save the storage lifecycle policy again to retry the pairing.
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