Gathering ZFS Storage Pool Status Information
You can use the zpool status interval and count options to gather statistics over a period of time. In addition, you can display a time stamp by using the -T option. For example:
$ zpool status -T d 3 2
Wed Jun 20 16:10:09 MDT 2012
pool: pond
state: ONLINE
scan: resilvered 9.50K in 0h0m with 0 errors on Wed Jun 20 16:07:34 2012
config:
NAME STATE READ WRITE CKSUM
pond ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
c0t5000C500335F95E3d0 ONLINE 0 0 0
c0t5000C500335F907Fd0 ONLINE 0 0 0
mirror-1 ONLINE 0 0 0
c0t5000C500335BD117d0 ONLINE 0 0 0
c0t5000C500335DC60Fd0 ONLINE 0 0 0
errors: No known data errors
pool: rpool
state: ONLINE
scan: scrub repaired 0 in 0h11m with 0 errors on Wed Jun 20 15:08:23 2012
config:
NAME STATE READ WRITE CKSUM
rpool ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
c0t5000C500335BA8C3d0s0 ONLINE 0 0 0
c0t5000C500335FC3E7d0s0 ONLINE 0 0 0
errors: No known data errors
Wed Jun 20 16:10:12 MDT 2012
pool: pond
state: ONLINE
scan: resilvered 9.50K in 0h0m with 0 errors on Wed Jun 20 16:07:34 2012
config:
NAME STATE READ WRITE CKSUM
pond ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
c0t5000C500335F95E3d0 ONLINE 0 0 0
c0t5000C500335F907Fd0 ONLINE 0 0 0
mirror-1 ONLINE 0 0 0
c0t5000C500335BD117d0 ONLINE 0 0 0
c0t5000C500335DC60Fd0 ONLINE 0 0 0
errors: No known data errors
pool: rpool
state: ONLINE
scan: scrub repaired 0 in 0h11m with 0 errors on Wed Jun 20 15:08:23 2012
config:
NAME STATE READ WRITE CKSUM
rpool ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
c0t5000C500335BA8C3d0s0 ONLINE 0 0 0
c0t5000C500335FC3E7d0s0 ONLINE 0 0 0
errors: No known data errors