Date: Mon, 25 Oct 2010 06:10:08 GMT From: Andriy Gapon <avg@freebsd.org> To: freebsd-fs@FreeBSD.org Subject: Re: kern/151648: [zfs] disk wait bug Message-ID: <201010250610.o9P6A8Ut046674@freefall.freebsd.org>
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The following reply was made to PR kern/151648; it has been noted by GNATS. From: Andriy Gapon <avg@freebsd.org> To: Bartosz Nowicki <b.nowicki@admin.net.pl> Cc: bug-followup@freebsd.org Subject: Re: kern/151648: [zfs] disk wait bug Date: Mon, 25 Oct 2010 09:02:31 +0300 on 24/10/2010 23:10 Bartosz Nowicki said the following: > Dnia 24-10-2010 o 10:12:59 Andriy Gapon <avg@freebsd.org> napisał(a): > >> I believe that the threads you showed so far are "secondary victims". >> I think that there should be a primary victim that got stuck while holding some >> locks and now other threads get stuck on those locks. >> >> Could you please check in procstat -kk -a if there are any threads in zio_wait >> call. Also, you can send the full output to me privately. > > Hi Andriy, > There are no threads in zio_wait state. Full output from procstat attached. Please try upgrading to a more recent version of stable/8, particularly you want revision r213924 from 2010-10-16. Please let us know if that helps. Thank you! -- Andriy Gapon
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