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OpenStack file share deletion fails when it's triggered shortly after deleting a snapshot that has a clone

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openstack
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Applies to

  • ONTAP 9
  • OpenStack
  • Manila
  • Deleting an OpenStack File Share shortly after deleting a snapshot that has a clone

Example:

  1. Create a share SHARE-A
  2. Create a snapshot SNAPSHOT-A of SHARE-A
  3. Create a share SHARE-B from SNAPSHOT-A
  4. Delete SNAPSHOT-A
  5. Delete SHARE-A

Issue

  • File share deletion fails with error_deleting in the status of the file share
  • Error in Manila service log:

ERROR oslo_messaging.rpc.server [F] [None req-XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX - - - -] Exception during message handling: manila.share.drivers.netapp.dataontap.client.api.NaApiError: NetApp API failed. Reason - 15894:Failed to delete volume "share_XXXXXXXX_XXXX_XXXX_XXXX_XXXXXXXXXXXX" in Vserver "<SVM_NAME>" because it has one or more clones.  Use the "volume clone show -parent-vserver <SVM_NAME> -parent-volume share_XXXXXXXX_XXXX_XXXX_XXXX_XXXXXXXXXXXX" command to list clones, and either delete or split the clones and retry the operation.  Use "volume clone split start -vserver <vserver name> -flexclone <clone name>" to split clones. Use "volume delete -vserver <vserver name> -volume <clone name>" to delete clones.
 

 

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