zpool list (list drive)
zpool status -v data2 (查看data2的信息，包括wwn)
zpool online -e data2 wwn (在线扩容)
root@dchhruatdb01:/prd_backpool # zpool status -v data2
pool: data2
state: ONLINE
status: One or more devices has experienced an error resulting in data
corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the
entire pool from backup.
see: http://support.oracle.com/msg/ZFS-8000-8A
scan: resilvered 405G in 36m19s with 0 errors on Fri Sep 22 14:46:21 2017
config:
NAME STATE READ WRITE CKSUM
data2 ONLINE 0 0 0
c0t60002AC000000000000000380001E34Cd0 ONLINE 0 0 0
errors: Permanent errors have been detected in the following files:
data2:<0x2fb4b>
root@dchhruatdb01:/prd_backpool # df -h
Filesystem Size Used Available Capacity Mounted on
rpool/ROOT/s11.3_EIS_DEC16
136G 33G 21G 62% /
...
apps 98G 70G 28G 71% /apps
data 1004G 726G 278G 73% /data
data2 1.2T 1.0T 220G 83% /data2
...
root@dchhruatdb01:/prd_backpool # zpool online -e data2 c0t60002AC000000000000000380001E34Cd0
root@dchhruatdb01:/prd_backpool # df -h
Filesystem Size Used Available Capacity Mounted on
rpool/ROOT/s11.3_EIS_DEC16
136G 33G 21G 62% /
...
apps 98G 70G 28G 71% /apps
data 1004G 728G 276G 73% /data
data2 1.7T 1.0T 712G 60% /data2
...
root@dchhruatdb01:/prd_backpool # zpool list
NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT
apps 99.5G 69.5G 30.0G 69% 1.00x ONLINE -
data 1020G 728G 292G 71% 1.00x ONLINE -
data2 1.73T 1.01T 740G 58% 1.00x ONLINE -
rpool 138G 115G 23.1G 83% 1.00x ONLINE -
swappool 49.8G 33.0G 16.7G 66% 1.00x ONLINE -
