Re: sata_nv silently ignores discard (TRIM) command?

From: Jeff Moyer
Date: Fri Jan 14 2011 - 13:57:58 EST


Alberto Mattea <alberto@xxxxxxxxxxx> writes:

> In data venerdà 14 gennaio 2011 19:32:45, Jeff Moyer ha scritto:
>>
>> What does 'cat /sys/block/sda/queue/discard_zeroes_data' say?
>>
>> Cheers,
>> Jeff
> Hi Jeff, it says 0. So I assume it's not working?

That means that discarded blocks are not zeroed. The trim was likely
processed just fine.

Cheers,
Jeff
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