From: Mario Bachmann <grafgrimm77@gmx.de>
To: Christoph Hellwig <hch@infradead.org>
Cc: xfs@oss.sgi.com
Subject: Re: vmalloc, xfs_buf_get: failed to map pages
Date: Thu, 1 Jul 2010 13:45:30 +0200 [thread overview]
Message-ID: <20100701134530.5f794758@x2.grafnetz> (raw)
In-Reply-To: <20100621072118.GA1361@infradead.org>
Hi again,
what is a good value for vmalloc= ?
The machine has 1 GB of RAM.
Greetings
Mario
Am Mon, 21 Jun 2010 03:21:18 -0400
schrieb Christoph Hellwig <hch@infradead.org>:
> On Sat, Jun 19, 2010 at 03:01:19PM +0200, Mario Bachmann wrote:
> > Hello,
> >
> > on a 32bit machine, I have big problems with Linux 2.6.34.
> > With Linux 2.6.33.4 everything runs fine.
> >
> > I do not know where to search for known bugs in xfs.
> >
> > /var/log/messages shows a lot of lines:
> >
> > Jun 19 11:43:15 amd2000 kernel: vmap allocation for size 4194304 failed: use vmalloc=<size> to increase size.
> > Jun 19 11:43:15 amd2000 kernel: xfs_buf_get: failed to map pages
> >
> > What to to?
>
> Strange. There have been no fixes to the vmap allocator nor to the
> XFS using this. What other modules are you ising? Maybe they increased
> their amount of used vmalloc space. For now the only thing you can do
> is using the vmalloc= kernel paramter to increase the vmalloc space.
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next prev parent reply other threads:[~2010-07-01 11:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-19 13:01 vmalloc, xfs_buf_get: failed to map pages Mario Bachmann
2010-06-21 7:21 ` Christoph Hellwig
2010-06-21 11:35 ` Mario Bachmann
2010-07-01 11:45 ` Mario Bachmann [this message]
2010-07-01 13:03 ` Christoph Hellwig
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