Displaying Information About All Storage Pools or a Specific Pool
The zpool list [
pool]
command
displays the following pool information:
-
NAME
-
Name of the pool.
-
SIZE
-
Total size of the pool, equal to the sum of the sizes of all top-level virtual devices.
-
ALLOC
-
Amount of physical space allocated to all datasets and internal metadata. Note that this amount differs from the amount of disk space as reported at the file system level.
-
FREE
-
Amount of unallocated space in the pool.
-
CAP
(CAPACITY
) -
Amount of disk space used, expressed as a percentage of the total disk space.
-
HEALTH
-
Current health status of the pool.
For more information about pool health, see Determining the Health Status of ZFS Storage Pools.
-
ALTROOT
-
Alternate root of the pool, if one exists.
For more information about alternate root pools, see Using a ZFS Pool With an Alternate Root Location.
The following example shows sample zpool list
command output:
$ zpool list
NAME SIZE ALLOC FREE CAP HEALTH ALTROOT
syspool1 80.0G 22.3G 47.7G 28% ONLINE -
syspool2 1.2T 384G 816G 32% ONLINE -
To obtain statistics for a specific pool, specify the pool name with the command.