[Bug 563895] Re: Disk not found when booting mdadm RAID1 with snapshotted lvm volume

2010-05-28 Thread Bernhard Schmidt
** Changed in: grub2 (Ubuntu) Status: New => Confirmed ** Summary changed: - Disk not found when booting mdadm RAID1 with snapshotted lvm volume + grub-install fails when LVM snapshot exists -- grub-install fails when LVM snapshot exists https://bugs.launchpad.net/bugs/563895 You receive

[Bug 563895] Re: Disk not found when booting mdadm RAID1 with snapshotted lvm volume

2010-05-28 Thread Bernhard Schmidt
The installation of grub2 fails when _any_ snapshot is present. Not only on the root filesystem (or boot), not even mounted. In my system it was a snapshot of a WinXP volume used by KVM. Deleting it worked just fine. r...@lxbsc02:/# grub-install /dev/sda /usr/sbin/grub-probe: error: no mapping exi

[Bug 563895] Re: Disk not found when booting mdadm RAID1 with snapshotted lvm volume

2010-05-12 Thread dblade
I did not clarify previously, but the LVM physical volume is indeed a mdraid root mirror. # pvs PV VG Fmt Attr PSize PFree /dev/md0 mypv lvm2 a- 69.24g 31.24g -- Disk not found when booting mdadm RAID1 with snapshotted lvm volume https://bugs.launchpad.net/bugs/563895 You

[Bug 563895] Re: Disk not found when booting mdadm RAID1 with snapshotted lvm volume

2010-05-12 Thread dblade
I believe I have the same issue although I had hard locked before the reboot and thus interpreted my boot failure as "needing to reinstall the bootloader" and nothing to do with the snapshot I had made earlier. My specific filesystem is full root + boot LVM ext3. The reason I mention that specifi

[Bug 563895] Re: Disk not found when booting mdadm RAID1 with snapshotted lvm volume

2010-04-28 Thread Nigel Babu
Setting back to New. If another independent source can confirm the bug, it would be great. ** Changed in: grub2 (Ubuntu) Importance: Undecided => High ** Changed in: grub2 (Ubuntu) Status: Confirmed => New -- Disk not found when booting mdadm RAID1 with snapshotted lvm volume https:/

[Bug 563895] Re: Disk not found when booting mdadm RAID1 with snapshotted lvm volume

2010-04-28 Thread Alvin
Setting to confirmed because it was easily reproduced on another server. ** Changed in: grub2 (Ubuntu) Status: New => Confirmed -- Disk not found when booting mdadm RAID1 with snapshotted lvm volume https://bugs.launchpad.net/bugs/563895 You received this bug notification because you are

[Bug 563895] Re: Disk not found when booting mdadm RAID1 with snapshotted lvm volume

2010-04-20 Thread Alvin
I tried to use supergrubdisk to debug this, but I'm having difficulty to get logs. It's just too much for a serial console. Using supergrubdisk: - insmod raid - insmod lvm - detect OS. No OS will be detected -- Disk not found when booting mdadm RAID1 with snapshotted lvm volume https://bugs.laun