On Sun, 19 Jan 2014 18:28:39 +0000 Ron Leach <ronle...@tesco.net> wrote:
> May I ask a detail? Did you have to mark any partitions 'bootable'? > Actually, did you have to mark bootable partitions on either or both > disks in the RAID-1 pair? Or did you have to set any other partition > 'flags'? GNU Parted 2.3 Using /dev/sda Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) unit s (parted) print Model: ATA WDC WD1002FAEX-0 (scsi) Disk /dev/sda: 1953525168s Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 63s 2047s 1985s grub bios_grub 2 2048s 266239s 264192s boot 3 266240s 1953525134s 1919968655s main /dev/sdb uses the same layout as /dev/sda. Using parted, you'll need to invoke 'toggle 1 bios_grub'. parted(8) doesn't mention this subcommand, but it works just fine in wheezy. Names of partitions are arbitrary. Partition 1 is unused, it just sits there for BIOS. > > At very least, you'll also need to reinstall GRUB on the RAID1 > > Happy with that; I seem to have spent half my life reconfiguring Grub > > > and rebuild initrd. > > But that's more serious. Mount new root into, say /mnt. Mount new boot into /mnt/boot. Bind-mount /proc, /dev and /sys into /mnt/proc (/mnt/dev and /mnt/sys). Chroot into /mnt. Invoke 'update-initramfs -k all -u'. Exit chroot, unmount everything. Poweroff, remove unneeded disks, poweron. That's the procedure I've used for this. Reco -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20140119225624.5e2bcf78c1eaf584ac5c9...@gmail.com