577e2ee108
Two possibilities of clone volume: 1] same size, online copy Existing behaviour: start clone & return from function. Error occur because clone is not yet complete and code tries to create vol on secondary array. 2] size is different, offline copy Existing behaviour: (i) create new replicated vol. (ii) during clone operation below error occur: Volume is involved in remote copy (iii) Since clone operation fails, delete new replicated vol (as cleanup). To overcome both possibilities, code changes are done. For clone of replicated vol, create offline copy only. Steps: (i) Create new vol without replication. (ii) Perform clone operation; wait till completion (offline copy). (iii) Create vol on secondary array. Closes-Bug: #2021941 Change-Id: I1f025542a2509e36919ece01b29064377dbbe189
OpenStack Cinder
OpenStack Cinder is a storage service for an open cloud computing service.
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