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тАО03-03-2009 02:08 AM
тАО03-03-2009 02:08 AM
new OS installed on L3000 the memory utilization shows 30% with nothing started yet like oracle, application etc. is this normal?
server CPU is 4x875Mhz and Memory 4Gb
Memory PID Process
16.57 MB 2160 midaemon
13.12 MB 2265 coda
8.62 MB 2384 naviagent
6.68 MB 2544 mstragent
6.15 MB 1975 cimserver
5.80 MB 2458 mstragent
5.58 MB 2426 vxsvc
5.21 MB 2194 perfalarm
5.03 MB 2225 ovcd
regards,
Ahmed
Solved! Go to Solution.
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тАО03-03-2009 02:17 AM
тАО03-03-2009 02:17 AM
Re: High Memory with installation
Thats said 4GB (note GB not Gb - lower-case b = bits, upper case B = Bytes) is not a lotof memory for an Oracle server...
HTH
Duncan
I am an HPE Employee
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тАО03-03-2009 02:19 AM
тАО03-03-2009 02:19 AM
Re: High Memory with installation
20-30 % of memory utilized by server is normal but without any application running on it.. may be its better to have a check
Could you post me the output of
# kmtune| grep dbc_max_pct
By default its is 50%.
It better to decrease this to 10 - 15% depending on the application .
In case of Oracle decrease this kernel parameter to lower value after consulting with application team and increase the SGA.
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тАО03-03-2009 02:29 AM
тАО03-03-2009 02:29 AM
Re: High Memory with installation
the 30% is from Glance, ..
kmtune| grep dbc_max_pct
dbc_max_pct 50 Default Immed
Ahmed
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тАО03-03-2009 02:39 AM
тАО03-03-2009 02:39 AM
SolutionIf this system is going to run Oracle, you might want to tune these values down a bit as Oracle will generally do a better job of caching its own data in the SGA than the system will. As you don't have much memory anyway, I'd go for something like 5% min and 15% max. Use SAM or the kmtune command to change these values.
HTH
Duncan
I am an HPE Employee
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тАО03-03-2009 03:24 AM
тАО03-03-2009 03:24 AM
Re: High Memory with installation
I done the chance according to your suggestion:
dbc_max_pct 10 - 10
for dbc_min_pct 5 Default Immed
but still memory shows 30% after restart the server, nothing started yet, and NO one access to the server other then myself.
this is new installation 11.23 on L3000.
Ahmed
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тАО03-03-2009 05:40 AM
тАО03-03-2009 05:40 AM
Re: High Memory with installation
I would request you to run kmeminfo script on the server
You could one from
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=1048211
Transfer it to your server via fTP in binary format to HP-UX (assume /tmp) and do the following
# cd /tmp
# ./kmeminfo.bin -v
#/tmp/kmeminfo -V >> /tmp/kminfo.txt
#/tmp/kmeminfo >> /tmp/kminfo.txt
#/tmp/kmeminfo -user >> /tmp/kminfo.txt
#/tmp/kmeminfo -arena > /tmp/kmeminfo.arena
Please post the /tmp/kminfo.txt and /tmp/kmeminfo.arena
This output will provide us the memory utilization on user and system basis
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тАО03-04-2009 03:18 AM
тАО03-04-2009 03:18 AM
Re: High Memory with installation
Attached is the requested info.
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тАО03-04-2009 03:22 AM
тАО03-04-2009 03:22 AM
Re: High Memory with installation
Ahmed