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Home -> Community -> Mailing Lists -> Oracle-L -> RE: HP-UX 11 kernal parameters for Oracle
You are not alone. ;)
Olso development env.
$uname -a
HP-UX homos B.11.00 A 9000/800
homos*-/u00/app/oracle/product
$ls
734 815 816
$ps -ef | grep dbw
oracle 14962 1 1 Jul 31 ? 0:32 ora_dbw0_GOM1 oracle 22813 22788 1 20:19:14 pts/tb 0:00 grep dbw oracle 13019 1 1 Jul 31 ? 0:41 ora_dbw0_DES3 oracle 24687 1 0 06:03:56 ? 0:03 ora_dbw0_DES6 oracle 17042 1 1 Jul 31 ? 0:36 ora_dbw0_MUUR oracle 17812 1 1 Jul 31 ? 0:35 ora_dbw0_MPPO oracle 24651 1 2 06:03:43 ? 0:03 ora_dbw0_DES2 oracle 11975 1 2 04:09:49 ? 0:03 ora_dbw0_DES4homos*-/u00/app/oracle/product
# echo 'phys_mem_pages/D'| adb -k /stand/vmunix /dev/kmem | tail -1 | awk
'{print $2/256 }'
1024
RAM = 1Gb
Jurijs
+371 9268222 (+2 GMT)
"Ehresmann, David" <David.Ehresmann_at_ps.net>
Sent by: oracle-l-bounce_at_freelists.org
05.08.2004 20:13
Please respond to oracle-l
To: "'oracle-l_at_freelists.org'" <oracle-l_at_freelists.org>
cc:
Subject: RE: HP-UX 11 kernal parameters for Oracle
This is a cheap box they want us to keep using. What logfile name on the unix side would I look in to see if it is scsi bus and/or flacky disk/controller?
thanks,
David.
-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Ron Thomas
Sent: Thursday, August 05, 2004 11:58 AM
To: oracle-l_at_freelists.org
Subject: Re: HP-UX 11 kernal parameters for Oracle
I've seen this happen due to scsi bus resets caused by a flacky
disk/controller. Just food for
thought.
BTW, you are running this many instances in only 4GB? They must be really
really small or you are
hitting swap pertty hard.
Thanks,
Ron.
"To really screw up Linux you have to work at it...To really screw up
Windows, you have to work ON
it..."
"The software said to install Windows 98 or better... So I installed
linux."
David.Ehresmann_at_ps.net
Sent by:
oracle-l-bounce_at_freelists.o To
rg oracle-l_at_freelists.org
cc
08/05/04 09:49 AM
Subject
HP-UX 11 kernal
parameters
Please respond to
oracle-l_at_freelists.org
We have a development box that is HP-UX B.11.11 9000/800. It has 4gb of
memory. It is running anywhere from 5 to 7 8i instances and 3-5 9i
instances on any particular day. Once every week it will "lock up".
vmstat
will show blocked processes and the %wio will go to the high 90s. Nothing
crashes or dies, it just appears to have to many processes to run. I have
used TOP to look at the processes running. I see nothing unusual. Can
anybody share their kernal parameters for HP that they have running 8i and
9i on? Particularly the shmmax, shmmni, ... and so on. Any help will be
greatly appreciated.
David Ehresmann PerotSystems
david.ehresmann_at_ps.net
972.577.6236
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