PowerStore: Setting a snapshot policy fails with error message "A specified parameter was not correct: spec.deviceChange.device"

Résumé: When a customer migrates virtual machines from a VMFS datastore to a vVol and then assigns a PowerStore storage protection policy (snapshot rule) to the vVol, the migration is successful, but the policy assignment may occasionally fail. ...

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Symptômes

  • When the customer performs Storage vMotion from VMFS to vVol datastore and sets a snapshot protection policy(storage policy) simultaneously, Storage vMotion succeeds but the storage policy assignment may fail.
  • This issue is more likely to occurs when there is a large number of VM migrations from VMFS to vVol.
Policy assignment fails with the below error message:
A specified parameter was not correct: spec.deviceChange.device Storage policy change failure: One of the parameters supplied is invalid.

Cause

This issue is being investigated by VMware, as issue DCPN 00127169.

Résolution

Workaround:
  • Retry setting the VM snapshot policy again after Storage vMotion completes.
  • If the policy fails to be updated, Contact Dell Technical Support to confirm this issue has occurred. Reference this KB Article in the Service Request for expedited handling. 

Produits concernés

PowerStore
Propriétés de l’article
Numéro d’article: 000226434
Type d’article: Solution
Dernière modification: 27 juin 2024
Version:  1
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