Hi, Thanks to all who helped, Scott, Gene, Jim and Mark Your help was really appreciated!
Mark lead me to the issue which was the types.cf file. Our sysadmin was back to the office this morning and I had a chat with him regarding the cluster installation he made a few days ago for us. He actually installed the VERITAS Foundation packages and later installed another package that someone provided internally with a pre-defined main.cf but also, as I could see, a types.cf file. I am not sure where they took this from but the types.cf file that was then introduced was not up-to-date with the software version installed and therefore not adequate. This explains why all disk-group resources were concerned since the underlying definition of that resource-type was incorrect. I have now spent some time finding and restoring the original types.cf and restarted the cluster. The disk-group resources are now probed successfully. Again, many thanks for your help, that was really appreciated !! Regards, /Pascal _______________________________________________ Veritas-ha maillist - Veritasfirstname.lastname@example.org http://mailman.eng.auburn.edu/mailman/listinfo/veritas-ha