If you follow the cited bugzilla's, you'll see that you *must* upgrade your HP firmware too (for everything(!!) -- particularly RAID controllers and SAS expander, etc.) --> to the absolute latest release. [Note: the updates on the 9.30 ISO are *not* late enough, btw.] Then, you need the latest version of the kernel that has a work-around in the cciss / hpsa driver. HTH -rak- _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos