Date: Thu, 5 Jan 2006 13:57:19 -0800 (PST) From: Don Lewis <truckman@FreeBSD.org> To: dsh@vlink.ru Cc: freebsd-stable@FreeBSD.org Subject: Re: Recurring problem: processes block accessing UFS file system Message-ID: <200601052157.k05LvJV0015906@gw.catspoiler.org> In-Reply-To: <873bk2fm8q.fsf@neva.vlink.ru>
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On 5 Jan, Denis Shaposhnikov wrote: >>>>>> "Don" == Don Lewis <truckman@FreeBSD.org> writes: > > Don> Are you using any unusual file systems, such as nullfs or > Don> unionfs? > > Yes, I'm use a lots of nullfs. This is a host system for about 20 > jails with nullfs mounted ro system: That would be my guess as to the cause of the problem. Hopefully DEBUG_VFS_LOCKS will help pinpoint the bug.
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