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From: Nathan Scott <nathans@sgi.com>
To: "Alexander Y. Fomichev" <gluk@php4.ru>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.11-rc3-bk5: XFS: fcron: could not write() buf to disk: Resource temporarily unavailable
Date: Wed, 9 Feb 2005 12:29:00 +1100	[thread overview]
Message-ID: <20050209012900.GA1140@frodo> (raw)
In-Reply-To: <200502082051.36989.gluk@php4.ru>

On Tue, Feb 08, 2005 at 08:51:36PM +0300, Alexander Y. Fomichev wrote:
> G' day
> 
> It looks like XFS broken somewhere in 2.6.11-rc1,
> sadly i can't sand "right" bugreport, some facts only.
> Upgrade to 2.6.11-rc2 makes fcron non-working for me in case of 
> crontabs directory is placed on XFS partition.
> When i try to install new crontab fcrontab die with error: 
> "could not write() buf to disk: Resource temporarily unavailable"

Is that an O_SYNC write, do you know?  Or a write to an inode
with the sync flag set?

> The same time it works with 2.6.10.

I'm chasing down a problem similar to this atm, so far looks like
something in the generic VM code below sync_page_range is giving
back EAGAIN, and that is getting passed back out to userspace by
XFS.  Not sure where/why/how its been caused yet though ... I'll
let you know once I have a fix or have found the culprit change.

cheers.

-- 
Nathan

  reply	other threads:[~2005-02-09  1:33 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-08 17:51 2.6.11-rc3-bk5: XFS: fcron: could not write() buf to disk: Resource temporarily unavailable Alexander Y. Fomichev
2005-02-09  1:29 ` Nathan Scott [this message]
2005-02-09 14:44   ` Alexander Y. Fomichev
2005-02-10  4:54     ` Nathan Scott
2005-02-10 11:51       ` Alexander Y. Fomichev
2005-02-14  2:50       ` Darren Williams

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