Improved ZFS scrub statistics in Solaris 10 update 9


I talked about the ZFS scrub feature a few months back. In the latest Solaris 10 update the developers added additional scrub statistics, which are quite handy for figuring out throughout and estimated completion times:

$ zpool scrub rpool

$ zpool status -v

pool: rpool
state: ONLINE
scan: scrub in progress since Tue Dec 6 07:45:31 2011
1005M scanned out of 81.0G at 29.5M/s, 0h46m to go
1005M scanned out of 81.0G at 29.5M/s, 0h46m to go
0 repaired, 1.21% done
config:

NAME STATE READ WRITE CKSUM
rpool ONLINE 0 0 0
c1t0d0s0 ONLINE 0 0 0

errors: No known data errors

This sure beats the previous output! Nice job team Solaris.

This article was posted by Matty on 2011-12-06 08:50:00 -0400 -0400