Date: Fri, 30 Aug 2013 21:50:47 +0200 From: =?iso-8859-2?Q?Edward_Tomasz_Napiera=B3a?= <trasz@FreeBSD.org> To: Zaphod Beeblebrox <zbeeble@gmail.com> Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: gmirror crash writing to disk? Or is it su+j crash? Message-ID: <370A25C8-7747-4B96-A506-EB92FD0F77CF@FreeBSD.org> In-Reply-To: <CACpH0MdU5NMi=GvYbG5W-F-UkH=s89d8Docvz8_KS0%2BfqNH1cQ@mail.gmail.com> References: <CACpH0MdU5NMi=GvYbG5W-F-UkH=s89d8Docvz8_KS0%2BfqNH1cQ@mail.gmail.com>
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Wiadomość napisana przez Zaphod Beeblebrox <zbeeble@gmail.com> w dniu 29 sie 2013, o godz. 23:35: > So I have a system running: > > FreeBSD walk.dclg.ca 9.2-RC3 FreeBSD 9.2-RC3 # r254952: Wed Aug 28 03:02:55 > EDT 2013 root@walk.dclg.ca:/usr/obj/usr/src/sys/STRIKE i386 > > and it has two 2T SATA disks. To keep this post short, the crash.txt is > here. > > https://uk.eicat.ca/owncloud/public.php?service=files&t=fea9d25579fe0c4afb808859e80e1493 Login error. > now curiously, while running a "make -j4 buildkernel" ... almost every time > ... it crashes with: > > g_vfs_done():mirror/walke[WRITE(offset=516764794880, length=65536)]error = > 11 > /usr: got error 11 while accessing filesystem > panic: softdep_deallocate_dependencies: unrecovered I/O error This is softupdates panic caused by write operation returning error 11, which, according to 'man errno', is EDEADLK. To be honest, I have no idea why gmirror might be returning this error. > ... no error report from the hard drives, simply an error report from the > mirror. Note that ahci(4) does not log errors unless you're running with bootverbose. > The filesystem is ufs with su+j... but I'm not sure this matters here. It does, kind of - without soft updates/SUJ, the error would be non-fatal - it wouldn't panic the box, but it would (probably) cause data corruption.
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