Hi, > first I apologize if I'm not strictly in the scope of this > list. I need to setup a raid 5 configuration on a RHEL4. For > doing this, I thought to use raidtools, but no more package > of raidtools seem to be available for RHEL4. Is it obsolete > and replaced with mdadm package ? As far as I know raidtools have been replaced by mdadm indeed. Regarding EL 4, have a look at this mailing list https://www.redhat.com/mailman/listinfo/nahant-list . Cheers, André