From: Con Kolivas <kernel@kolivas.org>
To: "Haar János" <djani22@netcenter.hu>
Cc: nickpiggin@yahoo.com.au, cw@f00f.org, linux-kernel@vger.kernel.org
Subject: Re: swapper: page allocation failure.
Date: Tue, 23 May 2006 01:12:45 +1000 [thread overview]
Message-ID: <200605230112.45564.kernel@kolivas.org> (raw)
In-Reply-To: <031001c67db1$a8c4a1e0$1800a8c0@dcccs>
On Tuesday 23 May 2006 01:08, Haar János wrote:
> ----- Original Message -----
> From: "Con Kolivas" <kernel@kolivas.org>
> > Try with one of the alternative vmsplit options that gives you more
>
> lowmem?
>
> > That might break certain applications though.
>
> total used free shared buffers cached
> Mem: 4049724 4021196 28528 0 16384 3217288
> Low: 4049724 4021196 28528
> High: 0 0 0
> -/+ buffers/cache: 787524 3262200
> Swap: 0 0 0
>
> This is an 64 bit machine, the "concentrator".
>
> It looks like use all, the 4G ram as "lowmem".
> If i replace the cpu on my nodes to 64bit capable ones, i can use all the
> memory as buffer-cache? :-)
Heh yes indeed. It's only if you're stuck on 32bit for whatever reason that
you'd need a different vmsplit. There is no need for highmem when 64bit
allows bazillions of bytes of lowmem :)
--
-ck
next prev parent reply other threads:[~2006-05-22 15:13 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-21 8:10 swapper: page allocation failure Haar János
2006-05-21 8:16 ` Chris Wedgwood
2006-05-21 8:37 ` Haar János
2006-05-21 8:47 ` Chris Wedgwood
2006-05-21 9:03 ` Haar János
2006-05-21 9:10 ` Chris Wedgwood
2006-05-21 9:31 ` Haar János
2006-05-21 10:24 ` Chris Wedgwood
2006-05-21 10:42 ` Haar János
2006-05-21 10:26 ` Chris Wedgwood
2006-05-21 10:45 ` Haar János
2006-05-21 12:01 ` Nick Piggin
2006-05-21 13:58 ` Haar János
2006-05-22 0:09 ` Nick Piggin
2006-05-22 7:41 ` Haar János
2006-05-22 11:17 ` Con Kolivas
2006-05-22 15:08 ` Haar János
2006-05-22 15:12 ` Con Kolivas [this message]
2006-05-22 21:06 ` swapper: page allocation failure. - random reboot problem Haar János
2006-05-23 9:17 ` Nick Piggin
2006-05-23 10:16 ` Haar János
2006-05-23 10:24 ` Nick Piggin
2006-05-23 10:31 ` Haar János
2006-05-23 10:45 ` Nick Piggin
2006-05-23 11:01 ` Haar János
2006-05-21 9:23 ` swapper: page allocation failure Haar János
2006-05-21 12:03 ` Andrew Morton
2006-05-21 14:01 ` Haar János
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