2008/11/6 Michael Fontana <mfontana@xxxxxxxxxxx> > > > Is it possible to run both 10g and 11g clusterware on the same node? > > The documentation only provides upgrade instructions, and seems to imply > that an 11g install will fail if it detects existing an existing crs > process running. > > Anyone doing this? > > > > Why? Seems that if done, you can expect a lot of unexpected results ( don't care if both are Oracle or a mix of diferent clusterware solutions ). D.