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Date:      Wed, 10 Aug 2005 18:50:35 +0300
From:      Alexandr Kovalenko <never@nevermind.kiev.ua>
To:        Alfred Perlstein <alfred@freebsd.org>
Cc:        Stephan Uphoff <ups@freebsd.org>, cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org
Subject:   Re: cvs commit: src/sys/ufs/ffs ffs_softdep.c softdep.h
Message-ID:  <20050810155035.GA7898@nevermind.kiev.ua>
In-Reply-To: <20050810152649.GR41196@elvis.mu.org>
References:  <200508101409.j7AE9Qcq035408@repoman.freebsd.org> <20050810144125.GA32594@nevermind.kiev.ua> <20050810152649.GR41196@elvis.mu.org>

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Hello, Alfred Perlstein!

On Wed, Aug 10, 2005 at 08:26:49AM -0700, you wrote:

> > > ups         2005-08-10 14:09:26 UTC
> > > 
> > >   FreeBSD src repository
> > > 
> > >   Modified files:        (Branch: RELENG_6)
> > >     sys/ufs/ffs          ffs_softdep.c softdep.h 
> > >   Log:
> > >   MFC ffs_softdep.c 1.182, softdep.h 1.18
> > >   
> > >   Delay freeing disk space for file system blocks until all
> > >   dirty buffers are safely released. This fixes softdep
> > >   problems on truncation (deletion) of files with dirty
> > >   buffers.
> > 
> > Could this be the fix for the problem when unpacking large archives on
> > soft-updates-enabled volumes? (I experience complete lockup of
> > filesystem operations at some point of time during extracting files, for
> > example - cd /usr/ports/editors/openoffice-1.1 && make extract)
> 
> Is it a perm lockup?  Or just for a couple of seconds?

I was waiting for ~5 minutes - no "unlockup" happened.

> If it's just for a couple of seconds it may be fixed by Jeffr's
> commit about a month ago to one of the buffer daemons.

-- 
NEVE-RIPE, will build world for food
Ukrainian FreeBSD User Group
http://uafug.org.ua/



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