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Message-ID: <x49fwsv9uty.fsf@segfault.boston.devel.redhat.com> Date: Fri, 14 Jan 2011 13:57:45 -0500 From: Jeff Moyer <jmoyer@...hat.com> To: Alberto Mattea <alberto@...tea.info> Cc: linux-kernel@...r.kernel.org Subject: Re: sata_nv silently ignores discard (TRIM) command? Alberto Mattea <alberto@...tea.info> writes: > In data venerdì 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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