How to manually copy containers to another Node in a cluster?

Saroop P V

Mar 3, 2018
I have a cluster with 3 nodes. Each node has 2 drives. first 2TB HDD and a second 500GB SSD. Proxmox installed on 2TB and LXC containers on SSD. Rebooted one node today since then containers don't start.

root@R020:/var/lib/lxc/157# zfs list
pool0 139G 322G 96K /pool0
pool0/xtemplates 139G 322G 448K /pool0/xtemplates
pool0/xtemplates/subvol-157-disk-1 49.7G 50.3G 49.7G /pool0/xtemplates/subvol-157-disk-1
pool0/xtemplates/subvol-186-disk-1 33.3G 66.7G 33.3G /pool0/xtemplates/subvol-186-disk-1
pool0/xtemplates/subvol-260-disk-1 44.7G 55.3G 44.7G /pool0/xtemplates/subvol-260-disk-1
pool0/xtemplates/subvol-292-disk-0 96K 100G 96K /pool0/xtemplates/subvol-292-disk-0
pool0/xtemplates/subvol-319-disk-1 11.3G 88.7G 11.3G /pool0/xtemplates/subvol-319-disk-1
rpool 22.6G 1.73T 104K /rpool
rpool/ROOT 14.0G 1.73T 96K /rpool/ROOT
rpool/ROOT/pve-1 14.0G 1.73T 14.0G /
rpool/data 96K 1.73T 96K /rpool/data
rpool/swap 8.50G 1.74T 56K -

Backup or Migrate failed due to bad sectors on SSD.
How to manually copy the containers to another Node?

you can try using 'ddrescue' or other data recovery tools to copy over the functioning sectors from the disk. depending on how bad of a condition it's in, it might be possible to retrieve some or no data.


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