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RE: High % sys after Installing Solaris 8 on APP Server - SOLVED

From: VIVEK_SHARMA <VIVEK_SHARMA_at_infosys.com>
Date: Thu, 11 Jul 2002 00:48:21 -0800
Message-ID: <F001.004949BF.20020711004821@fatcity.com>

Oracle 7.3.4 Version

-----Original Message-----
Sent: Wednesday, July 10, 2002 8:49 PM
To: VIVEK_SHARMA; LazyDBA.com Discussion SOLVED What version was this on? I thought this went away in version 8 of Oracle...

Mike
--- VIVEK_SHARMA <VIVEK_SHARMA_at_infosys.com> wrote:
>
> process.dat & regid.dat Files Existing in
> $ORACLE_HOME/otrace/admin on APPLICATION Server
> were Causing the High %sys Utilization .
>
> Deleted the 2 whereafter %sys returned to Normal
>
> NOTE - These files were get created as part of
> Oracle Installation .
>
> Hope this helps
>
>
> -----Original Message-----
> From: amit mahajan [mailto:amahajan_at_santelnet.com]
> Sent: Sunday, July 07, 2002 6:51 AM
> To: VIVEK_SHARMA
> Subject: RE: High % sys after Installing Solaris 8
> on APP Server
>
>
> hi Vivek,
>
> i hope your problem got resolved as you didn't
> summarize as yet.
> keep in touch.
>
> Regards,
> Amit
>
> System Administrator
> Office: 510.252.4338
> Mobile: 510.825.4356
> E-mail: amahajan_at_santelnet.com
> www.santelnet.com
>



> Experience is that marvelous thing that enables you
> recognize a mistake when you make it again.
>
> "Il y a des fleurs partout pour qui veut bien les
> voir."
> -Henri Matisse
>
>
>
> -----Original Message-----
> From: VIVEK_SHARMA [mailto:VIVEK_SHARMA_at_infosys.com]
> Sent: Monday, June 17, 2002 11:34 PM
> To: amahajan_at_santelnet.com;
> sunmanagers_at_sunmanagers.org;
> oracledba_at_lazydba.com; ORACLE-L_at_fatcity.com
> Subject: RE: High % sys after Installing Solaris 8
> on APP Server
>
>
>
> E10K Specific Patches + Generic Solaris 8 Patches
> have been applied by the Sys Admin
> /etc/system parameters have Also been Changed NOW
>
> Unfortunately I am NOT much acquainted with Sys
> Administration , So if you have Any Specific Pach
> Numbers OR /etc/system parameters please tell them
> Explicitly
>
> Also the DB & APP Servers have been interchanged
> i.e. Application S/w moved to the machine which was
> previously Containing the Database & vice-versa to
> see if it is a machine specific Issue & whether HIGH
> % sys Utilization Occurs after interchange too .
>
> This was done Because % sys Utilization on DB Server
> machine was observed to be LOW (10 to 15 %)
> when the same was High (50 to 90 %) on APP Server
>
> Under Load We have yet to see How the %sys will be
> after moving the Application to the machine which
> was previously Containing the Database
>
> NOTE - DB Server is also an E10K machine like APP
> Server
>
> Thanks
>
> -----Original Message-----
> From: amit mahajan [mailto:amahajan_at_santelnet.com]
> Sent: Tuesday, June 18, 2002 3:54 AM
> To: VIVEK_SHARMA
> Subject: RE: High % sys after Installing Solaris 8
> on APP Server
>
>
> Hi Vivek,
>
> i am not an Oracle expert but check with Sun for
> Solaris 8 release
> compatibilty with the Starfire(E10K)
> as some of the older E10K's sold with Solaris 2.6
> were never tested for
> Solaris 8 performance and i suspect
> your E10K is one of that lot of Starfire's sold.i
> may be wrong but still
> check it out as it may help you isolate the cause.
>
> Please also do check your /etc/system shared memory
> and semaphore parameters
> too.
>
> Regards,
> Amit
>
>
>
>
> -----Original Message-----
> From: sunmanagers-admin_at_sunmanagers.org
> [mailto:sunmanagers-admin_at_sunmanagers.org]On Behalf
> Of VIVEK_SHARMA
> Sent: Monday, June 17, 2002 12:09 PM
> To: sunmanagers_at_sunmanagers.org;
> oracledba_at_lazydba.com;
> ORACLE-L_at_fatcity.com
> Subject: High % sys after Installing Solaris 8 on
> APP Server
>
>
> % sys Shot up to Values Ranging from 50% to 90 % (of
> sar Command) on
> Installing Solaris 2.8 after Removing the previously
> Existant Solaris 2.6 on
> APP Server under Load .
>
> Previous % sys Utilization were 15% to 20 % on
> Solaris 2.6 under Similar
> Load
>
> Application Software & Oracle Exes remained
> UNChanged
>
> Oracle ver 7.3.4
> m/c E10000
>
> Problems happenign on a LIVE Productionm/c
> _______________________________________________
> sunmanagers mailing list
> sunmanagers_at_sunmanagers.org
>

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Michael R. Ault
Senior Technical Management Consultant
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Received on Thu Jul 11 2002 - 03:48:21 CDT

Original text of this message

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