we are going to patch our redhat DB server from 6.6 to 6.9 i have 4 nodes i want to try the patching
we are going to patch our redhat DB server from 6.6 to 6.9 i have 4 nodes i want to try the patching on one node only then close this node for one week till the Downtime of the upgrade , is this scenario will make issue ? the node i will patch i will close it after patching successfully done on it .. i know that oracle support rac with mixed OS version for 24 hours only .. but my what iF i close the node after patching