floriankerbl
February 18th, 2012, 09:42 PM
Hey folks,
I am quite helpless trying to install Ubuntu 11.10 with mdadm software RAID. I am using 2x 2 TB hard drives that I have partioned identically with the help of the install routine of the Alternate Installation Disk. Here is a screenshot of the partitions (unfortunately only in German).
http://www.7up-live.de/intern/tmp.jpg
I have tried lots of things, but the system won't boot. If I try to I
always arrive at the grub rescue prompt. Here's an excerpt of the syslog file.
Feb 13 14:51:11 grub-installer: info: Installing grub on '/dev/sda'
Feb 13 14:51:11 grub-installer: info: grub-install supports --no-floppy
Feb 13 14:51:11 grub-installer: info: Running chroot /target grub-install --no-floppy --force "/dev/sda"
Feb 13 14:51:15 grub-installer: /usr/sbin/grub-setup: warn:
Feb 13 14:51:15 grub-installer:
Feb 13 14:51:15 grub-installer: This GPT partition label has no BIOS Boot Partition; embedding won't be possible!
Feb 13 14:51:15 grub-installer: .
Feb 13 14:51:15 grub-installer: /usr/sbin/grub-setup: warn:
Feb 13 14:51:15 grub-installer:
Feb 13 14:51:15 grub-installer: Embedding is not possible. GRUB can only be installed in this setup by using blocklists. However, blocklists are UNRELIABLE and their use is discouraged.
Feb 13 14:51:15 grub-installer: .
Feb 13 14:51:20 grub-installer: /usr/sbin/grub-setup: error:
Feb 13 14:51:20 grub-installer:
Feb 13 14:51:20 grub-installer: cannot read `/grub/core.img' correctly
Feb 13 14:51:20 grub-installer: .
Feb 13 14:51:20 grub-installer: error: Running 'grub-install --no-floppy --force "/dev/sda"' failed.
I have keyed in mdadm --misc --detail /dev/md? with the results attached to this message.
I hope there is someone out there who can help me?
Thanks a bunch,
Flo
I am quite helpless trying to install Ubuntu 11.10 with mdadm software RAID. I am using 2x 2 TB hard drives that I have partioned identically with the help of the install routine of the Alternate Installation Disk. Here is a screenshot of the partitions (unfortunately only in German).
http://www.7up-live.de/intern/tmp.jpg
I have tried lots of things, but the system won't boot. If I try to I
always arrive at the grub rescue prompt. Here's an excerpt of the syslog file.
Feb 13 14:51:11 grub-installer: info: Installing grub on '/dev/sda'
Feb 13 14:51:11 grub-installer: info: grub-install supports --no-floppy
Feb 13 14:51:11 grub-installer: info: Running chroot /target grub-install --no-floppy --force "/dev/sda"
Feb 13 14:51:15 grub-installer: /usr/sbin/grub-setup: warn:
Feb 13 14:51:15 grub-installer:
Feb 13 14:51:15 grub-installer: This GPT partition label has no BIOS Boot Partition; embedding won't be possible!
Feb 13 14:51:15 grub-installer: .
Feb 13 14:51:15 grub-installer: /usr/sbin/grub-setup: warn:
Feb 13 14:51:15 grub-installer:
Feb 13 14:51:15 grub-installer: Embedding is not possible. GRUB can only be installed in this setup by using blocklists. However, blocklists are UNRELIABLE and their use is discouraged.
Feb 13 14:51:15 grub-installer: .
Feb 13 14:51:20 grub-installer: /usr/sbin/grub-setup: error:
Feb 13 14:51:20 grub-installer:
Feb 13 14:51:20 grub-installer: cannot read `/grub/core.img' correctly
Feb 13 14:51:20 grub-installer: .
Feb 13 14:51:20 grub-installer: error: Running 'grub-install --no-floppy --force "/dev/sda"' failed.
I have keyed in mdadm --misc --detail /dev/md? with the results attached to this message.
I hope there is someone out there who can help me?
Thanks a bunch,
Flo