Solution : https://service.sap.com/sap/support/notes/1102070 (SAP Service marketplace login required)
Summary :
This SAP Note outlines the installation requirements for Oracle Release 10.2.0.2 and 10.2.0.4 on AIX 5L with GPFS 2.3 or 3.2, used in conjunction with SAP. It mandates that Oracle RAC database files, binaries for Oracle RDBMS, and Oracle CRS (Clusterware) be located on a shared cluster filesystem like GPFS. Specifically, the directories $ORA_CRS_HOME and $ORACLE_HOME must reside on GPFS filesystems. Additionally, configuration adjustments are detailed for parameters within Oracle CRS and GPFS to optimize performance and avoid node evictions. It highlights necessary alterations for SCSI-3 Persistent Reservation in GPFS 3.2 and adjustments to scheduler parameters in AIX for better Oracle RAC operations.
Key words :
made $ora_crs_home/bin/crsctl stop crs $ora_crs_home/bin/crsctl start crs-5 start crs, made $ora_crs_home/bin/crsctl stop crs $ora_crs_home/bin/crsctl start crs-4 start crs, modify diagwait $ora_crs_home/bin/crsctl set css diagwait 18 -force-3 restart crs, modify misscount $ora_crs_home/bin/crsctl set css misscount 200-3 execute crsctl, modify disktimeout $ora_crs_home/bin/crsctl set css disktimeout 200-4 restart crs, gpfs filesystem mv /oracle/crs/102_64/log /oracle/crs/102_64/log, node $ora_crs_home/bin/crsctl stop crs-2 execute crsctl, step 1 $ora_crs_home/bin/crsctl start crsonly valid, /crs_local/log /oracle/crs/102_64/log-9 execute steps 1, tar file tar -xvf /oracle/crs/102_64/log
Related Notes :
1228643 | Oracle Clusterware: Patches on top of Oracle 10.2.0.4 |
1171095 | Information about Oracle RAC 10.2 |
1010217 | Oracle CRS: Patches for RAC enabled SAP Systems |
871735 | Current patch set for Oracle 10.2.0 |
841728 | 10.2: Solutions for installation and upgrade problems |
527843 | Oracle RAC support in the SAP environment |