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SubjectRe: TRIM/UNMAP/DISCARD via ATA Passthrough
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>>>>> "Jason" == Jason A Donenfeld <Jason@zx2c4.com> writes:

Jason,

Jason> These USB enclosures do not support SCSI UNMAP. However, they do
Jason> support ATA-passthrough, and `hdparm -I` shows that TRIM is
Jason> supported.

How do they signal that they support the passthrough?

--
Martin K. Petersen Oracle Linux Engineering

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