From: "Oliver König" <k.oliver@t-online.de>
To: linux-kernel@vger.kernel.org
Subject: __alloc_pages: 0-order allocation failed
Date: Wed, 31 May 2006 14:09:40 +0200 [thread overview]
Message-ID: <200605311409.40560.k.oliver@t-online.de> (raw)
I run Debian 3.1 (Sarge) with Debian-Kernel 2.4.27-3-686-smp on Dell
Poweredge 2850 with the following setup/config:
Model: Dell Poweredge 2850
CPU: 2x3.0 GHz
RAM: 2 GB
SWAP: 1 GB
Raid 1 with Dell PowerEdge Expandable RAID controller 4 (SCSI)
Kernel: 2.4.27-3-686-smp (CONFIG_HIGHMEM4G=y)
Web server: apache2
SQL server: mysql4.1
MTA: exim4
Occasionally all of a sudden the load average increases from around 1
to 50-150. Primarily apache2 and also mysql are then consuming most of the CPU
and memory. I checked the hardware with the Dell 32-bit diagnostic but could
not find any errors. /var/log/message produces the following or similar
output:
May 24 09:06:44 server kernel: VM: killing process cron
May 24 09:06:44 server kernel: __alloc_pages: 0-order allocation failed
(gfp=0x1d2/0)
May 24 09:06:44 server last message repeated 6 times
May 24 09:06:44 server kernel: VM: killing process apache2
May 24 09:06:56 server logger: Hole TAFSYNOP-Wetterdaten...
May 24 09:11:09 server kernel: __alloc_pages: 0-order allocation failed
(gfp=0x1d2/0)
[..]
The server is then so slow tom react that the only way to get rid of the
problem is to reset the server.
What can we do to fix the problem?
Thanks.
Oliver
next reply other threads:[~2006-05-31 12:10 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-31 12:09 Oliver König [this message]
2006-06-01 12:19 ` Jes Sorensen
-- strict thread matches above, loose matches on Subject: below --
2001-09-24 2:02 Jacek Popławski
2001-09-24 11:12 ` Marcelo Tosatti
2001-09-24 8:13 ` Paul Larson
2001-09-24 12:38 ` Marcelo Tosatti
2001-09-24 11:35 ` Paul Larson
2001-09-24 15:12 ` Marcelo Tosatti
2001-09-24 19:48 ` tpepper
2001-09-26 13:48 ` Andrea Arcangeli
2001-09-24 15:33 ` Christian Bornträger
2001-09-25 22:09 ` Andrea Arcangeli
2001-09-25 21:25 ` Marcelo Tosatti
2001-09-25 23:05 ` Andrea Arcangeli
2001-09-26 18:15 ` tpepper
2001-09-26 18:29 ` Andrea Arcangeli
2001-09-25 22:16 ` Christian Bornträger
2001-09-25 23:01 ` Andrea Arcangeli
2001-09-25 23:10 ` Christian Bornträger
2001-09-25 23:19 ` Andrea Arcangeli
2001-09-25 23:24 ` Christian Bornträger
2001-09-25 23:46 ` Andrea Arcangeli
2001-09-26 7:29 ` Christian Bornträger
2001-09-24 9:01 ` Paul Larson
2001-09-24 15:54 ` Olaf Hering
2001-09-24 16:06 ` Olaf Hering
2001-09-24 21:03 ` Jacek Popławski
2001-09-24 21:11 ` Jacek Popławski
2001-09-24 12:58 ` Christian Bornträger
2001-09-24 13:05 ` Arjan van de Ven
2001-09-04 13:11 Martin MOKREJŠ
2001-09-04 16:12 ` Daniel Phillips
2001-09-07 12:53 ` Martin MOKREJŠ
2001-09-07 13:06 ` Martin MOKREJŠ
2001-09-07 20:43 ` Daniel Phillips
2001-09-07 21:00 ` Daniel Phillips
2001-09-12 13:06 ` Martin MOKREJŠ
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