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Sunday, June 15, 2014

Install new ORACLE HOME on Exadata - Manually



1-Create user, groups and OH directory on all cells

dcli -k -g dbnodes -l root  --Configure user equivalence for root if not already done
dcli -g dbnodes -l root /usr/sbin/useradd -u 503 -g oinstall -G dba,asmdba,asmadmin,racoper orabob --Add user
dcli -g dbnodes -l root id orabob --Check user
dcli -g dbnodes -l root mkdir -p /u01/app/oracle/product/11.2.0.4/dbbob  --Create OH directory
dcli -g dbnodes -l root chown -R orabob:oinstall /u01/app/oracle/product/11.2.0.4/dbbob --Change OH permission
dcli -k -g dbnodes -l orabob --Configure user equivalence for new user


2-Change /etc/security/limits.conf on all cels (Use the same values as your other user created by OneCommand)

oratkc    soft     core unlimited
oratkc    hard     core unlimited
orabob    soft     nproc 131072
orabob    hard     nproc 131072
orabob    soft     nofile 65536
orabob    hard     nofile 65536
orabob    soft     memlock 396748650
orabob    hard     memlock 396748650

3-Login with new user and run runInstaller to install OH Binaries

4-Upgrade OPatch in OH

dcli -l orabob -g /home/orabob/dbnodes -f p6880880_112000_Linux-x86-64.zip -d /tmp
dcli -l orabob -g /home/orabob/dbnodes unzip -oq -d /u01/app/oracle/product/11.2.0.4/dbbob /tmp/p6880880_112000_Linux-x86-64.zip

5-Apply latest BP on OH

5.1-Run OPatch Conflict

$ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir /opt/oracle.SupportTools/onecommand/Software/patches/18371656/18371656/

5.2-Check with there is enough system space:

$ORACLE_HOME/OPatch/opatch prereq CheckSystemSpace -phBaseDir /opt/oracle.SupportTools/onecommand/Software/patches/18371656/18371656/

5.3-Apply the BP patch on OH (GI was already applied on past). Login with ROOT user and make sure opatch is in PATH.

opatch auto /opt/oracle.SupportTools/onecommand/Software/patches/18371656/18371656/ -oh /u01/app/oracle/product/11.2.0.4/dbbob

OBS: if you still don't have, create ocm file using command "$ORACLE_HOME/OPatch/ocm/bin/emocmrsp"




Best Regards,
Paulo Portugal

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