Date: Fri, 10 Feb 2012 20:43:52 -0500 From: Mike Tancsa <mike@sentex.net> To: Jeremy Chadwick <freebsd@jdc.parodius.com> Cc: Alexander Motin <mav@freebsd.org>, freebsd-stable@freebsd.org Subject: Re: siisch1: Error while READ LOG EXT Message-ID: <4F35C7D8.5050707@sentex.net> In-Reply-To: <20120211012753.GA29375@icarus.home.lan> References: <mailpost.1328736521.3202974.81071.mailing.freebsd.stable@FreeBSD.cs.nctu.edu.tw> <4F32F5B0.2060203@FreeBSD.org> <20120208223819.GA27488@icarus.home.lan> <4F32FB5E.7050102@FreeBSD.org> <4F33DB75.1080202@sentex.net> <20120209152240.GA95470@icarus.home.lan> <4F33F056.6070300@sentex.net> <20120209163415.GA96451@icarus.home.lan> <4F34124F.9090808@sentex.net> <4F358DB6.4030203@sentex.net> <20120211012753.GA29375@icarus.home.lan>
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On 2/10/2012 8:27 PM, Jeremy Chadwick wrote: > Mike, > > I wanted to make you aware of this commit that just came through: > > http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/cam/ata/ata_da.c Thanks, I did see that. I was going to wait until Monday to csup up once all the weekend level zeros are done. The prior kernels from Nov 28th never saw these READ LOG EXT errors on either of these 2 big zfs boxes ---Mike > > I would recommend trying this out first to see if it improves your > situation with disks on the PM. mav@ might be able to state with more > certainty if that commit could address the problems you're seeing, and I > know that you're seeing these errors on non-PM-attached devices too, > which I'll look at in a bit. But I wanted to make you aware of the > above. > -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/
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