16TB drive incorrectly reports a size of 9324.2GB
Applies to
- X/SP-387A (X387_SEVNE16TA07, X387_WPSCE16TA07)
- X/SP-388A (X388_SEVNE16TA07, X388_WPSCE16TA07)
- Data + Root partitioning (P1 and P2 partitioned disks / ADPv1)
Issue
- Incorrect disk size 9324.2GB is seen in
sysconfig -a
output after a replacement. The expected disk size is 14949.1GB. Example:
::> system node run -node node_name -command sysconfig -a
...
00.0 : NETAPP X388_SEVNE16TA07 NA00 14949.1GB 520B/sect (AB123451)
00.1 : NETAPP X388_SEVNE16TA07 NA00 9324.2GB 520B/sect (AB123452)
00.2 : NETAPP X388_SEVNE16TA07 NA00 14949.1GB 520B/sect (AB123453)
...
00.6 : NETAPP X388_WPSCE16TA07 NA00 9324.2GB 520B/sect (AB123457)
...
- Disk automatically partitions and the P2 root partition assimilates into a RAID group or becomes spare because it has the expected size. Example:
::> system node run -node node_name -command sysconfig -r
...
Aggregate root_aggr (online, raid_dp, fast zeroed) (block checksums)
Plex /root_aggr/plex0 (online, normal, active, pool0)
RAID group /root_aggr/plex0/rg0 (normal, block checksums)
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ -- ----- --- --- ---- ---- ---- ----- --------- --------------
dparity 0b.00.1P2 0b 0 1 SA:A 0 FSAS 7200 63849/130764288 63857/130780672 (fast zeroed)
parity 0b.00.3P2 0b 0 3 SA:A 0 FSAS 7200 63849/130764288 63857/130780672
data 0b.00.11P2 0b 0 11 SA:A 0 FSAS 7200 63849/130764288 63857/130780672
...
- The remaining data or spare P1 partition size is not valid for the other RAID group because it is smaller than expected. Example:
Pool0 spare disks
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ -- ----- --- --- ---- ---- ---- ------------------- --------------
spare 0b.00.9P2 0b 0 9 SA:A 0 FSAS 7200 63849/130764288 63857/130780672
spare 0b.00.1P1 0b 0 1 SA:A 0 FSAS 7200 9260403/18965306880
Aggregate data_aggr (online, raid_dp) (block checksums)
Plex /data_aggr/plex0 (online, normal, active, pool0)
RAID group /data_aggr/plex0/rg0 (normal, block checksums)
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ -- ----- --- --- ---- ---- ---- ------------------- --------------
dparity 0b.00.11P1 0b 0 11 SA:A 0 FSAS 7200 14885239/30484971008 14885247/30484987392
parity 0b.00.7P1 0b 0 7 SA:A 0 FSAS 7200 14885239/30484971008 14885247/30484987392
...