Date: Wed, 1 Feb 2006 13:34:28 +0100 From: Oliver Brandmueller <ob@e-Gitt.NET> To: freebsd-stable@freebsd.org Subject: Re: Quota deadlocks. Message-ID: <20060201123428.GD97785@e-Gitt.NET> In-Reply-To: <20060201033249.U562@10.0.0.1> References: <20060201033249.U562@10.0.0.1>
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[-- Attachment #1 --] Hi. On Wed, Feb 01, 2006 at 03:36:19AM -0800, Jeff Roberson wrote: > I'm not able to reproduce the quota deadlocks that were reported. Can > anyone reproduce them on 7.0? I need more specific instructions on how to > reproduce, or more detailed debugging info from someone who can. If you > can reproduce, please add 'options DEBUG_LOCKS' to your kernel. Then get > me the output of 'alltrace' 'ps' and 'show lockedvnods' from ddb. I'll > also need the output of 'mount' and a good description of what triggered > the issue. I hope to resolve this before 6.1. I have no chance to test on 7 and currently try to avoid crashing our NFS server. I have good reasons to believe, that the problem also occurs on UP machines (see my postings in Reply to Henri Hennebert (Re: 6.0-RELEASE freeze repetitively). Unfortunately, the server has no DEBUG_LOCKS turned on :-/ I cannot see any load problem or any cronjob making traffic. Close to the time of the crash I see an ftp user on one of our app servers, that might have reached his quota (rquotad, NFS), though I cannot tell for sure. And also it's unlikely that this is the only time someone reached his quota. If there's apart from what I posted something I could look up in the dump, then please tell me. Thanx for looking into this, Oliver -- | Oliver Brandmueller | Offenbacher Str. 1 | Germany D-14197 Berlin | | Fon +49-172-3130856 | Fax +49-172-3145027 | WWW: http://the.addict.de/ | | Ich bin das Internet. Sowahr ich Gott helfe. | | Eine gewerbliche Nutzung aller enthaltenen Adressen ist nicht gestattet! | [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFD4KrUiqtMdzjafykRAlPPAJ9Re23KitdIiYypxxje91Pym5k03wCfXkrq N2XOutLSAb6HisYOFjldxcE= =uwHy -----END PGP SIGNATURE-----
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