Date: Fri, 7 Dec 2012 16:56:17 +0100 From: =?iso-8859-2?Q?Edward_Tomasz_Napiera=B3a?= <trasz@FreeBSD.org> To: Matt Burke <mattblists@icritical.com> Cc: freebsd-fs@freebsd.org Subject: Re: ZFS hang Message-ID: <44B9F706-687A-4EB5-88FF-2688350E44D5@FreeBSD.org> In-Reply-To: <50C1DDE8.9030503@icritical.com> References: <50C1CB34.3000308@icritical.com> <50C1DDE8.9030503@icritical.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Wiadomo=B6=E6 napisana przez Matt Burke w dniu 7 gru 2012, o godz. = 13:15: > After rebooting the box, I've just seen this on the console (after = 'Setting > hostid'): >=20 > (da8:isci0:0:0:0): READ(10). CDB: 28 0 4 21 53 8 0 1 0 0 > (da8:isci0:0:0:0): CAM status: SCSI Status Error > (da8:isci0:0:0:0): SCSI status: Check Condition > (da8:isci0:0:0:0): SCSI sense: MEDIUM ERROR asc:ffffffff,ffffffff = (Reserved > ASC/ASCQ pair) [..] > I can understand the drive failing, I just can't understand how it = hung the > system. I have had a similar thing happen on one of these machines = before > (with GENERIC and no dumpdev, so no debugging) with one of these disks = on > an Areca HBA. Could you try to change the "failmode" zpool property (zpool set = failmode=3Dcontinue") and see if it helps? I seem to remember the default behaviour for ZFS = is to wait for a miracle to happen instead of returning Input/Output Error to the = application. --=20 If you cut off my head, what would I say? Me and my head, or me and my = body?
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?44B9F706-687A-4EB5-88FF-2688350E44D5>