One of my promxox 8.3 hosts got updates and rebooted and never woke up (2 other servers, one which is identical hardware, came up fine). The dell bios on the R720 shows this:
This system has it's root as a btrfs mirror on 2 drives, and should be efi. I think I need to boot the installation media, use the debug installer, exit to a shell, set up a chroot like this:
https://gist.github.com/f4str/29437f4e8d7f0e65efc61a83287a068f
Then repair the situation. The issue is, 1) I don't really know how to do the chroot on the mirror, and think I'm gonna get them desynced and 2) from that environment, the chroot, can I bring up the network? I ask because the network setup is openvswitch and it's a pain to redo the lacp bonds, so bringing up the network as defined in interfaces on the host is critical.
Any guidance is appreciated!
This system has it's root as a btrfs mirror on 2 drives, and should be efi. I think I need to boot the installation media, use the debug installer, exit to a shell, set up a chroot like this:
https://gist.github.com/f4str/29437f4e8d7f0e65efc61a83287a068f
Then repair the situation. The issue is, 1) I don't really know how to do the chroot on the mirror, and think I'm gonna get them desynced and 2) from that environment, the chroot, can I bring up the network? I ask because the network setup is openvswitch and it's a pain to redo the lacp bonds, so bringing up the network as defined in interfaces on the host is critical.
Any guidance is appreciated!