im new on netapp and i found this error below , how can we fix it ?
you r help is really appreciated
Aggregate aggr0 (failed, raid_dp, partial) (block checksums)
Plex /aggr0/plex0 (offline, failed, inactive)
RAID group /aggr0/plex0/rg0 (partial)
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
dparity 0a.16 0a 1 0 FC:A - FCAL 15000 136000/278528000 137104/280790184
parity 0a.45 0a 2 13 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.32 0a 2 0 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.33 0a 2 1 FC:A - FCAL 15000 136000/278528000 137104/280790184
data FAILED N/A 136000/278528000
data FAILED N/A 136000/278528000
data 0a.35 0a 2 3 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.29 0a 1 13 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.20 0a 1 4 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.36 0a 2 4 FC:A - FCAL 15000 136000/278528000 137104/280790184
data FAILED N/A 136000/278528000
data 0a.37 0a 2 5 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.22 0a 1 6 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.38 0a 2 6 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.23 0a 1 7 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.39 0a 2 7 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.24 0a 1 8 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.40 0a 2 8 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.25 0a 1 9 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.41 0a 2 9 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.26 0a 1 10 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.17 0a 1 1 FC:A - FCAL 10000 136000/278528000 280104/573653840
data 0a.27 0a 1 11 FC:A - FCAL 15000 136000/278528000 137104/280790184
data 0a.43 0a 2 11 FC:A - FCAL 15000 136000/278528000 137104/280790184
data FAILED N/A 136000/278528000
data 0a.44 0a 2 12 FC:A - FCAL 15000 136000/278528000 137104/280790184
Raid group is missing 4 disks.
Spare disks
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
Spare disks for block or zoned checksum traditional volumes or aggregates
spare 0a.18 0a 1 2 FC:A - FCAL 15000 136000/278528000 137104/280790184 (not zeroed)
spare 0a.19 0a 1 3 FC:A - FCAL 15000 136000/278528000 137104/280790184 (not zeroed)
spare 0a.21 0a 1 5 FC:A - FCAL 15000 136000/278528000 137104/280790184 (not zeroed)
spare 0a.34 0a 2 2 FC:A - FCAL 15000 136000/278528000 137104/280790184 (not zeroed)
spare 0a.42 0a 2 10 FC:A - FCAL 15000 136000/278528000 137104/280790184 (not zeroed)
spare 0a.28 0a 1 12 FC:A - FCAL 15000 136000/278528000 137422/281442144 (not zeroed)