Thanks Bill, it worked beautifully well. Though it appears i didn't gain much space. here is the new system config:
login as: root
root@192.168.6.6's password:
SSGSAN1> aggr raidsize?
aggr: No such command "raidsize?".
The following commands are available; for more information
type "aggr help <command>"
add mirror rename split
copy offline restrict status
create online scrub undestroy
destroy options show_space verify
media_scrub
SSGSAN1> aggr add aggr0 -d 0a.00.5
WARNING! Continuing with aggr add will result in a
low spares disk condition for one or more RAID groups.
Are you sure you want to continue with aggr add? y
Mon Apr 1 21:32:48 GMT [SSGSAN1:raid.vol.disk.add.done:notice]: Addition of Disk /aggr0/plex0/rg0/0a.00.5 Shelf 0 Bay 5 [NETAPP X302_WVULC01TSSM NA00] S/N [WD-WCAW34437338] to aggregate aggr0 has completed successfully
Addition of 1 disk to the aggregate has completed.
SSGSAN1> Mon Apr 1 21:32:48 GMT [SSGSAN1:raid.rg.spares.low:warning]: /aggr0/plex0/rg0
Mon Apr 1 21:32:48 GMT [SSGSAN1:callhome.spares.low:error]: Call home for SPARES_LOW
Mon Apr 1 21:33:00 GMT [SSGSAN1:monitor.globalStatus.nonCritical:warning]: There are not enough spare disks.
SSGSAN1> sysconfig -r
Aggregate aggr0 (online, raid_dp) (block checksums)
Plex /aggr0/plex0 (online, normal, active)
RAID group /aggr0/plex0/rg0 (normal, block checksums)
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
dparity 0a.00.0 0a 0 0 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
parity 0a.00.1 0a 0 1 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data 0a.00.2 0a 0 2 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data 0a.00.3 0a 0 3 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data 0a.00.4 0a 0 4 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data 0a.00.5 0a 0 5 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
Spare disks (empty)
SSGSAN1> SSGSAN1> sysconfig -r
SSGSAN1> not found. Type '?' for a list of commands
SSGSAN1> Aggregate aggr0 (online, raid_dp) (block checksums)
Aggregate not found. Type '?' for a list of commands
SSGSAN1> Plex /aggr0/plex0 (online, normal, active)
Plex not found. Type '?' for a list of commands
SSGSAN1> RAID group /aggr0/plex0/rg0 (normal, block checksums)
RAID not found. Type '?' for a list of commands
SSGSAN1>
SSGSAN1> RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
RAID not found. Type '?' for a list of commands
SSGSAN1> --------- ------ ------------- ---- ---- ---- ----- -------------- --------------
--------- not found. Type '?' for a list of commands
SSGSAN1> dparity 0a.00.0 0a 0 0 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
dparity not found. Type '?' for a list of commands
SSGSAN1> parity 0a.00.1 0a 0 1 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
parity not found. Type '?' for a list of commands
SSGSAN1> data 0a.00.2 0a 0 2 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data not found. Type '?' for a list of commands
SSGSAN1> data 0a.00.3 0a 0 3 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data not found. Type '?' for a list of commands
SSGSAN1> data 0a.00.4 0a 0 4 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data not found. Type '?' for a list of commands
SSGSAN1> data 0a.00.5 0a 0 5 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data not found. Type '?' for a list of commands
SSGSAN1>
SSGSAN1>
SSGSAN1> Spare disks (empty)
Spare not found. Type '?' for a list of commands
SSGSAN1> SSGSAN1>
SSGSAN1> not found. Type '?' for a list of commands
SSGSAN1>
SSGSAN1> sysconfig -r Aggregate aggr0 (online, raid_dp) (block checksums)
Plex /aggr0/plex0 (online, normal, active)
RAID group /aggr0/plex0/rg0 (normal, block checksums)
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
dparity 0a.00.0 0a 0 0 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
parity 0a.00.1 0a 0 1 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data 0a.00.2 0a 0 2 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data 0a.00.3 0a 0 3 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data 0a.00.4 0a 0 4 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
data 0a.00.5 0a 0 5 SA:A - BSAS 7200 847555/1735794176 847884/1736466816
Spare disks (empty)
SSGSAN1>