Re: TRIM/UNMAP/DISCARD via ATA Passthrough

From: Martin K. Petersen
Date: Wed Sep 14 2016 - 14:37:50 EST

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>>>>> "Jason" == Jason A Donenfeld <Jason@xxxxxxxxx> 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

Next message: SF Markus Elfring: "[PATCH] clk-kona-setup: Use kmalloc_array() in parent_process()"
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In reply to: Henrique de Moraes Holschuh: "Re: TRIM/UNMAP/DISCARD via ATA Passthrough"
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