Hi, List, I am suggested by our vendor to upgrade from 2.6.9-55.0.12.ELlargesmp to 2.6.9-67.ELlargesmp, it's a 5-node 10.2.0.3 RAC on RHEL4U5 with different ORACLE_HOME for ASM and RDBMS. I googled around and some say to relink oracle after kernel upgrade, some say relink is not necessary. Anybody has done this before? What is your take on this? Thanks, -Li -- //www.freelists.org/webpage/oracle-l