Hi
I'm in the process of upgrading proxmox 8 to 9. We have a three hosts cluster that was setup before I started here. The last upgrades from 7 to 8 went fine and so
did the first two hosts out of the cluster when upgrading from 8 to 9.
The last one doesn't start up, looks like the grub boot sector isn't found. For me it looks like the root fs is on a software raid (sda3,sdb3).
The efi/boot dirs are on sda2 and sdb2 (both partitions look identical when mounted).
But the /dev/sda2 device has a corrupt fat32 filesystem that cannot be repaired (I did that with fsck -V /dev/sda2)
and removed the dirtybit but after the reboot it appears damaged again.
I managed to boot with the proxmox install iso, tried a rescue boot that didn't found a disk. So I started the install in debug mode and switched to a root shell.
I configured network and installed mdadm tool, but now I'm not sure how to proceed.
I guess I should mount the root file system, do a chroot and install grub again, but I'm a bit lost with software raid. In the wiki I found the article that states
don't use software but now I'm here
Any help would be appriciated
and sorry for posting pictures instead of shell output but I didn't manage to access the environment from ssh
I'm in the process of upgrading proxmox 8 to 9. We have a three hosts cluster that was setup before I started here. The last upgrades from 7 to 8 went fine and so
did the first two hosts out of the cluster when upgrading from 8 to 9.
The last one doesn't start up, looks like the grub boot sector isn't found. For me it looks like the root fs is on a software raid (sda3,sdb3).
The efi/boot dirs are on sda2 and sdb2 (both partitions look identical when mounted). But the /dev/sda2 device has a corrupt fat32 filesystem that cannot be repaired (I did that with fsck -V /dev/sda2)and removed the dirtybit but after the reboot it appears damaged again.
I managed to boot with the proxmox install iso, tried a rescue boot that didn't found a disk. So I started the install in debug mode and switched to a root shell.
I configured network and installed mdadm tool, but now I'm not sure how to proceed.
I guess I should mount the root file system, do a chroot and install grub again, but I'm a bit lost with software raid. In the wiki I found the article that states
don't use software but now I'm here
Any help would be appriciated
and sorry for posting pictures instead of shell output but I didn't manage to access the environment from ssh
