Backup e ZFS: appunti sparsi

Creare pool

https://github.com/danboid/creating-ZFS-disks-under-Linux/blob/master/README.md

controllo pool

1. sudo zpool scrub pool_name_here
2. sudo watch -n1 zpool status -v pool_name_here

https://www.cyberciti.biz/faq/how-to-check-zfs-file-system-storage-pool-on-linux-unix/

start&stop container

ssh root@<remoteserverip> "docker stop container <containerID>"

https://www.reddit.com/r/selfhosted/comments/x04cgy/how_to_stop_and_start_docker_containers_for_backup/

https://forum.rclone.org/t/script-to-stop-and-start-docker-container-for-rclone-backup/38540

Rimuovi riga con testo

sed -n '/pattern/!p' file

https://stackoverflow.com/questions/5410757/how-to-delete-from-a-text-file-all-lines-that-contain-a-specific-string

controllo ping

https://stackoverflow.com/questions/18123211/checking-host-availability-by-using-ping-in-bash-scripts

controllo disco

sudo e2fsck -fcc /dev/sdX 

Rinomina pool (non va)

1. zpool export app
2. zpool import app apps
3. zpool status -v

https://prefetch.net/blog/2006/11/15/renaming-a-zfs-pool/

importa pool da partizione:

zpool import -a -d /dev/disk/by-id
https://forum.proxmox.com/threads/zpool-import-a-no-pools-available.72861/

MergerFS
https://github.com/trapexit/mergerfs