OBIEE 11.1.1 - Edit Ulimit / Kernel Settings for Starting the BI / Presentation Services on IBM AIX on POWER Systems (64-Bit)

1. Post the installation of Oracle Business Intelligence on IBM AIX on POWER Systems (64-Bit), ensure all the ulimit parameters, especially the data segment size (-d) and maximum memory size (-m) are set to unlimited before the OPMN starts the processes.

2. In addition to ulimit settings, set the following environmental variables in opmn.xml file for running OracleBIServerComponent / OracleBIPresentationServicesComponent processes:

AIXTHREAD_SCOPE=S
AIXTHREAD_MNRATIO=1:1
AIXTHREAD_MUTEX_DEBUG=OFF
AIXTHREAD_RWLOCK_DEBUG=OFF
AIXTHREAD_COND_DEBUG=OFF
SPINLOOPTIME=1000
YIELDLOOPTIME=4 (matches number of processors)
MALLOCMULTIHEAP=considersize,heaps:4 (matches number of physical processors)
MALLOCTYPE=buckets
LDR_CNTRL=IGNOREUNLOAD@LOADPUBLIC@PREREAD_SHLIB@MAXDATA=0x200000000
DB2_SKIP_TRACE=1


Comments:

Very nice, gives me a lot of inspiration being right in the midst of a redesign. It’s all in the details and comment forms are definitely overlooked more often than not. Time well spent on this post.

Posted by Oakley Sunglasses on July 11, 2011 at 04:39 AM SGT #

Post a Comment:
Comments are closed for this entry.
About

A blog focused on Tips & Tricks about Oracle Business Intelligence (OBI), Oracle Exalytics and Oracle Enterprise Performance Management (EPM) products.
[Blog Admin: ahmed awan]

Search

Archives
« April 2014
SunMonTueWedThuFriSat
  
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
   
       
Today