zpool
Manage ZFS pools. More information: https://manned.org/zpool.
- Show the configuration and status of all ZFS zpools:
 
zpool status
- Check a ZFS pool for errors (verifies the checksum of EVERY block). Very CPU and disk intensive:
 
zpool scrub pool_name
- List zpools available for import:
 
zpool import
- Import a zpool:
 
zpool import pool_name
- Export a zpool (unmount all filesystems):
 
zpool export pool_name
- Show the history of all pool operations:
 
zpool history pool_name
- Create a mirrored pool:
 
zpool create pool_name mirror disk1 disk2 mirror disk3 disk4
- Add a cache (L2ARC) device to a zpool:
 
zpool add pool_name cache cache_disk