Difference between revisions of "VAAI support"
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Revision as of 12:27, 15 September 2014
The VMware vStorage APIs for Array Integration (VAAI) allow common VM disk operations to be sped up including
- Atomic Test and Set (ATC): for fast LV locking
- Block-level Zero: for blanking freshly-created LVs
- Block-level Clone: for getting the array to copy LVs
- Block-level Delete: to clear unused space
(for more information see http://linux-iscsi.org/wiki/VStorage_APIs_for_Array_Integration )
The APIs are presented as SCSI commands and have been implemented in the http://linux-iscsi.org/wiki/LIO