Date: Wed, 08 Oct 2014 08:55:26 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: Steve Wills <swills@FreeBSD.org> Cc: current@FreeBSD.org, fs@FreeBSD.org Subject: Re: zfs hang Message-ID: <5434D1CE.8010801@FreeBSD.org> In-Reply-To: <20141008004045.GA24762__48659.9047123038$1412728878$gmane$org@mouf.net> References: <20141008004045.GA24762__48659.9047123038$1412728878$gmane$org@mouf.net>
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On 08/10/2014 03:40, Steve Wills wrote: > Hi, > > Not sure which thread this belongs to, but I have a zfs hang on one of my boxes > running r272152. Running procstat -kka looks like: > > http://pastebin.com/szZZP8Tf > > My zpool commands seem to be hung in spa_errlog_lock while others are hung in > zfs_lookup. Suggestions? There are several threads in zio_wait. If this is their permanent state then there is some problem with I/O somewhere below ZFS. -- Andriy Gapon
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