sudo apt install -y zfsutils-linux
sudo fdisk -l
lsblk
lsblk -f

sudo zfs allow -u danaukes receive,create,send,hold,share,snapshot,mount storage
sudo zfs allow -u danaukes receive,create,send,hold,share,snapshot,mount coldstorage
sudo zfs allow -u danaukes receive,create,send,hold,share,snapshot,mount coldstorage/nas

sudo zpool create -f storage mirror /dev/sdb /dev/sdc
sudo zpool create -f coldstorage mirror /dev/sda /dev/sde
sudo zpool create -f coldstorage mirror /dev/sda /dev/sdb

zpool status
zpool status -v
zpool list

sudo zpool destroy <pool-name>

sudo zpool mount coldstorage
sudo zpool unmount coldstorage
sudo zpool online coldstorage
sudo zpool offline coldstorage
sudo zpool detatch coldstarge /dev/sdb1
sudo zpool replace -f coldstorage 11380073923137715223 /dev/sdb

sudo zpool export coldstorage
sudo zpool import coldstorage -d /dev/

sudo zfs create coldstorage/nas
zfs set readonly=on coldstorage/nas

zfs get mountpoint coldstorage/nas

zfs list

sudo zfs rollback <pool>/<datastore>@<identifier>
sudo zfs rollback coldstorage/nas@test

sudo zpool create -f coldstorage mirror /dev/sda /dev/sdb
sudo zfs create coldstorage/nas

zfs send -v -i storage@test storage@2022-05-27 | ssh colorado zfs recv coldstorage/nas


sudo zfs set readonly=on coldstorage/nas
sudo zfs rollback coldstorage/nas@test

zfs list
zfs list -t filesystem
zfs list -t snapshot

zfs snapshot <pool>@<data>/<identifier>

zfs snapshot "storage@$(date +"%Y-%m-%d_%H-%M")"

zfs send -v -i <last_snapshot> <current-snapshot> | ssh <secondary-machine> zfs recv <pool/data>
zfs send -v -i storage@2022-05-27 storage@2023-06-08_10-00 | ssh colorado zfs recv coldstorage/nas

zfs send -R -v storage@test | zfs recv -F coldstorage/nas

zfs send -R -v storage@test | ssh colorado zfs recv -F coldstorage/nas

sudo dmesg | grep -i zfs

sudo apt update && sudo apt full upgrade -y

last_snapshot=$(zfs list -t snapshot | tail -1 | awk '{print $1}')
new_snapshot="storage@$(date +"%Y-%m-%d_%H-%M")"

zfs snapshot $new_snapshot
zfs list -t snapshot

zfs send -v -i <last_snapshot> <current-snapshot> | ssh <secondary-machine> zfs recv <pool/data>
zfs send -v -i $last_snapshot $new_snapshot | ssh colorado zfs recv coldstorage/nas
zfs send -v -i storage@2022-05-27 storage@2023-06-08_10-00 | ssh colorado zfs recv coldstorage/nas