>>>>> "Doug" == Douglas Gilbert <dgilbert@xxxxxxxxxxxx> writes:
>> I hadn't thought of that use case. Going to be a bit tricky given how
>> GET LBA STATUS works...
Doug> What's new in ACS-3 (t13.org ATA Command Set): .....
Doug> f10138r6 Adds the ability for the device to return a
Doug> list of the LBAs that are currently trimmed.
Doug> So it looks like t13.org are adding a GET LBA STATUS type
Doug> facility. That in turn should lead to a SAT-3 (SCSI to ATA
Doug> Translation) definition of a mapping between both facilities.
Yep.
It is mostly how to handle the multi-range stuff going up the stack that
concerns me. We'd need something like FIEMAP...
--
Martin K. Petersen Oracle Linux Engineering
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