We are getting ready to upgrade to 6.2R1 on our F840C's and I was wondering what procedures some of you follow when doing upgrades. I am especially interested in hearing from those with Oracle databases NFS mounted to UNIX servers.
Do you shutdown the databases before doing anything? Do you leave everything NFS mounted running as normal during the entire procedure? Do you leave clustering enabled and just takeover-giveback to complete the reboot after the download?
Any pros/cons and horror stories are greatly appreciated,