From: Sven Heinicke <sven@research.nj.nec.com>
To: linux-kernel@vger.kernel.org
Subject: Google's mm problems with 2.4.13 and 4G of memory
Date: Thu, 1 Nov 2001 15:00:42 -0500 (EST) [thread overview]
Message-ID: <15329.43498.436892.985755@abasin.nj.nec.com> (raw)
In-Reply-To: <E15yhyY-0000Yb-00@starship.berlin>
In-Reply-To: <E15yhyY-0000Yb-00@starship.berlin>
I got a Dell powerEdge something with 4G of memory locking up pritty
hard when Danial Phillips test program hits chunk 9:
mlocking at 401bf000 of size 1048576
mlock took 12.181794 seconds
munlock'ed 5999e000
munmap'ed 5999e000
Loading data at 5999e000 for slot 1
Load (/mnt/sdb/sven/chunk9) succeeded!
mlocking slot 1, 5999e000
mlocking at 5999e000 of size 1048576
And nothing. It's a vanilla 2.4.13 kernel and Mandrake 8.0.
If I run the program up to like chunk 3 and send an interrupt it
doesn't free up the memory unless I umount the file system.
Please suggest idea on how to fix it. I have this system to abuse for
several days.
Sven
next prev parent reply other threads:[~2001-11-01 20:01 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-10-30 23:07 Google's mm problems Daniel Phillips
2001-11-01 20:00 ` Sven Heinicke [this message]
2001-11-02 22:24 ` Google's mm problems with 2.4.13 and 4G of memory Daniel Phillips
2001-11-03 20:56 ` Google's mm problems Christian Ehrhardt
2001-11-04 3:29 ` Daniel Phillips
2001-11-05 16:10 ` Sven Heinicke
2001-11-09 9:38 ` 2.4.>=13 VM/kswapd/shmem/Oracle issue (was Re: Google's mm problems) Ken Brownfield
2001-11-09 22:39 ` vda
2001-11-15 17:40 ` Andrea Arcangeli
2001-11-15 17:48 ` Arjan van de Ven
2001-11-17 15:54 ` Andrea Arcangeli
2001-11-18 6:17 ` Mike Galbraith
2001-11-18 6:27 ` Andrea Arcangeli
2001-11-18 7:14 ` Mike Galbraith
2001-11-15 20:07 ` Ken Brownfield
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