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Home -> Community -> Mailing Lists -> Oracle-L -> Re: High % sys after Installing Solaris 8 on APP Server - SOLVED
It is not necessary to run Oracle trace - from 7.3.2 on, these files are
created by default. See Metalink Note: 45482.1 and Note:1020763.6
Synopsis:
For any connection without EPC_DISABLED=TRUE in the environment, regid.dat/process.dat will be appended - if they exist.
So, options include:
There also appears to be an open issue, on some platforms at least, with ORACLE_TRACE_ENABLE=TRUE (the default is FALSE) in init.ora and EPC_DISABLED=TRUE (the default is FALSE) in the environment.
Don Granaman
[OraSaurus]
Sounds like you had oracle trace running. A seldom useful and sometimes problem causing utility.
Bryan Rodrigues
-----Original Message-----
Sent: Wednesday, July 10, 2002 11:48 AM
To: Multiple recipients of list ORACLE-L
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-----
Sent: Sunday, July 07, 2002 6:51 AM
To: VIVEK_SHARMA
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
"Il y a des fleurs partout pour qui veut bien les voir."
-Henri Matisse
-----Original Message-----
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
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-----
Sent: Tuesday, June 18, 2002 3:54 AM
To: VIVEK_SHARMA
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-----
[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
% 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
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Please see the official ORACLE-L FAQ: http://www.orafaq.com
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Author: Don Granaman
INET: granaman_at_cox.net
Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Liststo: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). Received on Mon Jul 15 2002 - 23:18:20 CDT
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