cinder/releasenotes/notes/vnx-perf-optimize-bd55dc3ef7584228.yaml
Peter Wang b54e7ff357 VNX: fix performance in create/delete_volume
When in high concurrency, it is helpful to avoid commands or use
commands with "-np" option, in this patch, the following changes are
made:

* use '-np' when creating new lun.
* do not query if it's an snap-copy volume.
* do not issue unnecessary 'snap -destroy' when deleting volume.

Change-Id: I5dbeca00bfbd19133805556cdcc5214d069e3b28
2018-04-06 02:02:30 -04:00

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other:
- "Dell EMC VNX driver: Enhances the performance of create/delete volume."