Thank you for this insight, Philip. I know you didn't ask for it, but I've wiped the HDs (DBAN) and rebuilt the system from scratch, but OMITTING the "-N" option from mdadm, so that the RAID sets don't get the confusing optional names. Unfortunately GRUB still fails to install, producing exactly the same error message as before. I'm going to forward the syslog and grub-probe outputs in case you wish to check them for clues. Previous attempts to comment suggest that I might need a separate comment for each. Here goes!
** Attachment added: "Output from grube-probe at /target" https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1309639/+attachment/4090902/+files/noname.grubprobe.out -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1309639 Title: grub confused by named md raid arrays To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1309639/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
