Date: Wed, 8 Apr 2009 11:17:59 +0400 (MSD) From: Dmitry Morozovsky <marck@rinet.ru> To: Pawel Jakub Dawidek <pjd@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: RELENG_7/i386: ZFS constant panic on file system writes Message-ID: <alpine.BSF.2.00.0904081116070.81716@woozle.rinet.ru> In-Reply-To: <20090407101324.GA1473@garage.freebsd.pl> References: <alpine.BSF.2.00.0904030028520.30283@woozle.rinet.ru> <alpine.BSF.2.00.0904071358430.70511@woozle.rinet.ru> <20090407101324.GA1473@garage.freebsd.pl>
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On Tue, 7 Apr 2009, Pawel Jakub Dawidek wrote: PJD> > DM> could you please help me a bit with *very* unpleasant situation: one of my PJD> > DM> servers with very large ZFS reboots on most write requests to one (largest, PJD> > DM> which effectively prohibits recreating) ZFS file system with PJD> > DM> PJD> > DM> panic: avl_find() succeeded inside avl_add() PJD> > PJD> > Is there a way I can clear the directory in question? Even the latest -current PJD> > panics when I try to access the directory containing this file. PJD> PJD> Could you try running 'zpool scrub' on this pool? Nothing better comes PJD> to my mind, it looks like some kind of internal inconsistency and PJD> hopefully scrub will be able to find it. Could you also show 'zpool status' PJD> output? zpool status is showing everything ok: marck@moose:~> zpool status pool: m state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM m ONLINE 0 0 0 raidz1 ONLINE 0 0 0 ad4h ONLINE 0 0 0 ad6h ONLINE 0 0 0 ad8h ONLINE 0 0 0 ad10h ONLINE 0 0 0 ad12h ONLINE 0 0 0 errors: No known data errors will try scrub, thank you! -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------
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