i accidentally create zfs pool to sda1 with
sudo zpool create -f lxd-zfs-pool /dev/sda1
zpool status output is
pool: lxd-zfs-pool
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
lxd-zfs-pool ONLINE 0 0 0
sda1 ONLINE 0 0 0
errors: No known data errors
sda1 has ext4 file system before create zfs pool.
How can i get back all data in sda1 ?