Date: Wed, 12 May 2010 17:25:22 -0300 (ADT) From: Andrew Hamilton-Wright <AHamiltonWright@MtA.ca> To: Mike Tancsa <mike@sentex.net> Cc: "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Re: Long I/O pauses on same mass storage Message-ID: <alpine.BSF.2.00.1005121720250.64303@qemg.org> In-Reply-To: <alpine.BSF.2.00.1005121632520.64303@qemg.org> References: <alpine.BSF.2.00.1005121035480.64303@qemg.org> <201005121456.o4CEurEZ078671@lava.sentex.ca> <alpine.BSF.2.00.1005121632520.64303@qemg.org>
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Sorry to follow myself up . . . On Wed, 12 May 2010, A. Wright wrote: > I just noticed, however, the following two interesting lines that > /var/log/messages seems to have acquired: > May 12 15:44:00 qemg kernel: ad8: FAILURE - SMART status=51<READY,DSC,ERROR> error=4<ABORTED> > May 12 16:05:27 qemg kernel: swap_pager: indefinite wait buffer: bufobj: 0, blkno: 294, size: 8192 > It turns out that dmesg output has a number of these, scattered over the last day; there were a bunch at 02:30 this morning; which at least indicates that the SMART logging has triggered this behaviour. A.
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