It turns out that the server got moved at the same time the upgrade happened, and *surprise* somebody flipped the SCSI enclosure's bus separation switch.
Fixed it => no more problem. -- [megaraid] driver doesn't find disks (regression from dapper) https://launchpad.net/bugs/82481 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
