System Stuck

[Sponge]

I was in the wrong shell (pve) and made umount -a
Errors occurred, and I made a reboot after over 600 days

I made a Proxmox Live USB tried to mount rpool, but there is no rpool.

 

[Kingneutron]

Looks like you installed proxmox to standard LVM+ext4.

What happens if you do ' zpool import '?

 

[Sponge]

Looks like you installed proxmox to standard LVM+ext4.

What happens if you do ' zpool import '?

 

[Kingneutron]

zpool import -a -f -d /dev/disk/by-id

 

[Sponge]

zpool import -a -f -d /dev/disk/by-id

 

[Kingneutron]

Are you depending on me for everything? Your zpool should have imported. Continue from there

 

[Sponge]

Yes, it is still stuck. I made a reboot 5 times.

 

[Sponge]

Can someone help me please?
How can I boot this system again ?

 

[Sponge]

Is it possible to restore the LXC's and VM's and set everything up again?

 

[maxim.webster]

Are you depending on me for everything? Your zpool should have imported. Continue from there

Looks like the OP imported the pool to the live system, which get's lost after reboot. Can you point in a direction how to do it on the original system?