From: Paul Larson <plars@linuxtestproject.org>
To: Andrew Morton <akpm@digeo.com>
Cc: linux-mm <linux-mm@kvack.org>
Subject: Re: Hangs in 2.5.41-mm1
Date: 10 Oct 2002 10:45:49 -0500 [thread overview]
Message-ID: <1034264750.30975.83.camel@plars> (raw)
In-Reply-To: <3DA4A06A.B84D4C05@digeo.com>
On Wed, 2002-10-09 at 16:32, Andrew Morton wrote:
> -mm2 will cure all ills ;)
If only we could be so lucky! :)
Linux-2.5.41-mm2
# echo 768 > /proc/sys/vm/nr_hugepages
# echo 1610612736 > /proc/sys/kernel/shmmax
# ./shmt01
./shmt01: IPC Shared Memory TestSuite program
Get shared memory segment (67108864 bytes)
Attach shared memory segment to process
Index through shared memory segment ...
Release shared memory
successful!
# ./shmt01 -s 1610612736./shmt01: IPC Shared Memory TestSuite program
Get shared memory segment (1610612736 bytes)
Attach shared memory segment to process
Index through shared memory segment ...
Release shared memory
successful!
#
*HANG*
I went back and tried to reproduce it. I got through the first run of
shmt01, then got half the command typed of the second run through it and
it hang. So if anything, it would appear that mm2 is easier to hang
than mm1.
-Paul Larson
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next prev parent reply other threads:[~2002-10-10 15:45 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-09 18:36 Paul Larson
2002-10-09 20:17 ` Andrew Morton
2002-10-09 20:29 ` Paul Larson
2002-10-09 21:00 ` William Lee Irwin III
2002-10-09 21:17 ` Paul Larson
2002-10-09 21:29 ` Andrew Morton
2002-10-09 21:32 ` Andrew Morton
2002-10-10 15:45 ` Paul Larson [this message]
2002-10-10 16:53 ` Andrew Morton
2002-10-10 17:01 ` Andrew Morton
2002-10-10 18:32 ` William Lee Irwin III
2002-10-10 18:39 ` Manfred Spraul
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