Date: Mon, 27 Oct 2014 07:58:34 -0600 From: Ian Lepore <ian@FreeBSD.org> To: Ronald Klop <ronald-lists@klop.ws> Cc: freebsd-stable@freebsd.org Subject: Re: File system issues Message-ID: <1414418314.17308.2.camel@revolution.hippie.lan> In-Reply-To: <op.xodr4gaskndu52@ronaldradial.radialsg.local> References: <544BC863.2040607@bsdforen.de> <20141025183600.GG66862@home.opsec.eu> <544C0DA3.1060201@bsdforen.de> <op.xodr4gaskndu52@ronaldradial.radialsg.local>
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On Mon, 2014-10-27 at 09:49 +0100, Ronald Klop wrote: > On Sat, 25 Oct 2014 22:52:51 +0200, Dominic Fandrey <kamikaze@bsdforen.de> > wrote: > > > On 25/10/2014 20:36, Kurt Jaeger wrote: > >> Hi! > >> > >>> Two or 3 days ago, after an update to stable/10 my UFS file system > >>> started acting weird. I have freezes and files disappearing from the > >>> system. > >>> > >>> The first time that happened SU+J failed me. > >> > >> I always disable journaling > > > > I think that's just a symptom here. The issue is stuff mysteriously > > disappearing from my file system on a running system. > > > > > > Hi, > > Weird stuff. If you read the following mail thread there is a confirmed > problem with fsck on ARM systems with disappearing files. > http://lists.freebsd.org/pipermail/freebsd-arm/2014-September/009168.html > It also states that the same problem does not occur on other platforms > (and I can fsck my ARM systems usb-stick on a amd64 system successfully), > but I thought it is worth mentioning. > It seems unlikely to be related, but it would be easy to test: mdconfig -a -t malloc -s 64m # assume that created unit 0 newfs /dev/md0 fsck -t ffs /dev/md0 If that reports errors, you've got the problem. If it doesn't, it's some other problem. So far the problem exposed by the sequence above happens only on one specific type of old low-end arm system; it hasn't yet been reproduced on even other arm systems, let alone other arches. -- Ian
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