Why does "storage disk show" command output two aggregates for the same disk?
Applies to
- ONTAP 9
- Advanced Drive Partitioning (ADP)
- ADP V1 root-data-data (RD) for FAS storage systems
- Root partition (P2)
- Data partition (P1)
- ADP V2 root-data-data (RD2) for AFF storage systems
- Root partition (P3)
- Data partition (P2)
- Data partition (P1)
- ADP V1 root-data-data (RD) for FAS storage systems
- Example of storage disk show :
aff200-2n-dal-1::> storage disk show
Usable Disk Container Container
Disk Size Shelf Bay Type Type Name Owner
---------------- ---------- ----- --- ------- ----------- --------- --------
Info: This cluster has partitioned disks. To get a complete list of spare disk capacity use "storage aggregate show-spare-disks".
1.0.0 894.0GB 0 0 SSD shared aggr0_aff200_dal_1a, aggr1
aff200-dal-1a
1.0.1 894.0GB 0 1 SSD shared aggr0_aff200_dal_1b
aff200-dal-1b
1.0.2 894.0GB 0 2 SSD shared aggr0_aff200_dal_1a, aggr1
aff200-dal-1a
1.0.3 894.0GB 0 3 SSD shared aggr0_aff200_dal_1b
aff200-dal-1b
1.0.4 894.0GB 0 4 SSD shared aggr0_aff200_dal_1a, aggr1
aff200-dal-1a
1.0.5 894.0GB 0 5 SSD shared aggr0_aff200_dal_1b
aff200-dal-1b
1.0.6 894.0GB 0 6 SSD shared aggr0_aff200_dal_1a, aggr1
aff200-dal-1a
1.0.7 894.0GB 0 7 SSD shared aggr0_aff200_dal_1b
aff200-dal-1b
1.0.8 894.0GB 0 8 SSD shared aggr0_aff200_dal_1a, aggr1
aff200-dal-1a
1.0.9 894.0GB 0 9 SSD shared aggr0_aff200_dal_1b
aff200-dal-1b
1.0.10 894.0GB 0 10 SSD shared - aff200-dal-1a
1.0.11 894.0GB 0 11 SSD shared - aff200-dal-1b
12 entries were displayed.
Answer
This is because the disk type is set to shared and is utilized by two aggregates (the root aggregate and the data aggregate).
Example:
aff200-2n-dal-1::> run -node aff200-dal-1* -command sysconfig -r
2 entries were acted on.
Node: aff200-dal-1a
Aggregate aggr1 (online, raid_dp) (block checksums)
Plex /aggr1/plex0 (online, normal, active, pool0)
RAID group /aggr1/plex0/rg0 (normal, block checksums)
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
dparity 0a.00.0P1 0a 0 0 SA:A 0 SSD N/A 384159/786758144 384167/786774528
parity 0a.00.2P1 0a 0 2 SA:A 0 SSD N/A 384159/786758144 384167/786774528
data 0a.00.4P1 0a 0 4 SA:A 0 SSD N/A 384159/786758144 384167/786774528
data 0a.00.6P1 0a 0 6 SA:A 0 SSD N/A 384159/786758144 384167/786774528
data 0a.00.8P1 0a 0 8 SA:A 0 SSD N/A 384159/786758144 384167/786774528
Aggregate aggr0_aff200_dal_1a (online, raid_dp) (block checksums)
Plex /aggr0_aff200_dal_1a/plex0 (online, normal, active, pool0)
RAID group /aggr0_aff200_dal_1a/plex0/rg0 (normal, block checksums)
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
dparity 0a.00.0P3 0a 0 0 SA:A 0 SSD N/A 147102/301265408 147110/301281792
parity 0a.00.2P3 0a 0 2 SA:A 0 SSD N/A 147102/301265408 147110/301281792
data 0a.00.4P3 0a 0 4 SA:A 0 SSD N/A 147102/301265408 147110/301281792
data 0a.00.6P3 0a 0 6 SA:A 0 SSD N/A 147102/301265408 147110/301281792
data 0a.00.8P3 0a 0 8 SA:A 0 SSD N/A 147102/301265408 147110/301281792
Pool1 spare disks (empty)
Pool0 spare disks
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
Spare disks for block checksum
spare 0a.00.10P3 0a 0 10 SA:A 0 SSD N/A 147102/301265408 147110/301281792
spare 0a.00.10P1 0a 0 10 SA:A 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.1P1 0b 0 1 SA:B 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.3P1 0b 0 3 SA:B 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.5P1 0b 0 5 SA:B 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.7P1 0b 0 7 SA:B 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.9P1 0b 0 9 SA:B 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.11P1 0b 0 11 SA:B 0 SSD N/A 384159/786758144 384167/786774528
Partner disks
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
partner 0a.00.4P2 0a 0 4 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0a.00.8P2 0a 0 8 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0b.00.3P2 0b 0 3 SA:B 0 SSD N/A 0/0 384167/786774528
partner 0b.00.3P3 0b 0 3 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0b.00.1P2 0b 0 1 SA:B 0 SSD N/A 0/0 384167/786774528
partner 0b.00.1P3 0b 0 1 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0a.00.6P2 0a 0 6 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0a.00.0P2 0a 0 0 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0a.00.2P2 0a 0 2 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0b.00.7P3 0b 0 7 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0b.00.7P2 0b 0 7 SA:B 0 SSD N/A 0/0 384167/786774528
partner 0b.00.5P3 0b 0 5 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0b.00.5P2 0b 0 5 SA:B 0 SSD N/A 0/0 384167/786774528
partner 0a.00.10P2 0a 0 10 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0b.00.11P3 0b 0 11 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0b.00.11P2 0b 0 11 SA:B 0 SSD N/A 0/0 384167/786774528
partner 0b.00.9P3 0b 0 9 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0b.00.9P2 0b 0 9 SA:B 0 SSD N/A 0/0 384167/786774528
Node: aff200-dal-1b
Aggregate aggr0_aff200_dal_1b (online, raid_dp) (block checksums)
Plex /aggr0_aff200_dal_1b/plex0 (online, normal, active, pool0)
RAID group /aggr0_aff200_dal_1b/plex0/rg0 (normal, block checksums)
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
dparity 0b.00.1P3 0b 0 1 SA:A 0 SSD N/A 147102/301265408 147110/301281792
parity 0b.00.3P3 0b 0 3 SA:A 0 SSD N/A 147102/301265408 147110/301281792
data 0b.00.5P3 0b 0 5 SA:A 0 SSD N/A 147102/301265408 147110/301281792
data 0b.00.7P3 0b 0 7 SA:A 0 SSD N/A 147102/301265408 147110/301281792
data 0b.00.9P3 0b 0 9 SA:A 0 SSD N/A 147102/301265408 147110/301281792
Pool1 spare disks (empty)
Pool0 spare disks
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
Spare disks for block checksum
spare 0b.00.11P3 0b 0 11 SA:A 0 SSD N/A 147102/301265408 147110/301281792
spare 0a.00.0P2 0a 0 0 SA:B 0 SSD N/A 384159/786758144 384167/786774528
spare 0a.00.2P2 0a 0 2 SA:B 0 SSD N/A 384159/786758144 384167/786774528
spare 0a.00.4P2 0a 0 4 SA:B 0 SSD N/A 384159/786758144 384167/786774528
spare 0a.00.6P2 0a 0 6 SA:B 0 SSD N/A 384159/786758144 384167/786774528
spare 0a.00.8P2 0a 0 8 SA:B 0 SSD N/A 384159/786758144 384167/786774528
spare 0a.00.10P2 0a 0 10 SA:B 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.1P2 0b 0 1 SA:A 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.3P2 0b 0 3 SA:A 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.5P2 0b 0 5 SA:A 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.7P2 0b 0 7 SA:A 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.9P2 0b 0 9 SA:A 0 SSD N/A 384159/786758144 384167/786774528
spare 0b.00.11P2 0b 0 11 SA:A 0 SSD N/A 384159/786758144 384167/786774528
Partner disks
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
partner 0a.00.8P1 0a 0 8 SA:B 0 SSD N/A 384159/786758144 384167/786774528
partner 0a.00.6P1 0a 0 6 SA:B 0 SSD N/A 384159/786758144 384167/786774528
partner 0a.00.4P1 0a 0 4 SA:B 0 SSD N/A 384159/786758144 384167/786774528
partner 0a.00.2P1 0a 0 2 SA:B 0 SSD N/A 384159/786758144 384167/786774528
partner 0a.00.0P1 0a 0 0 SA:B 0 SSD N/A 384159/786758144 384167/786774528
partner 0a.00.0P3 0a 0 0 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0b.00.9P1 0b 0 9 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0b.00.5P1 0b 0 5 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0a.00.4P3 0a 0 4 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0a.00.2P3 0a 0 2 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0b.00.11P1 0b 0 11 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0a.00.8P3 0a 0 8 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0a.00.6P3 0a 0 6 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0a.00.10P3 0a 0 10 SA:B 0 SSD N/A 0/0 147110/301281792
partner 0b.00.7P1 0b 0 7 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0b.00.1P1 0b 0 1 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0b.00.3P1 0b 0 3 SA:A 0 SSD N/A 0/0 384167/786774528
partner 0a.00.10P1 0a 0 10 SA:B 0 SSD N/A 0/0 384167/786774528
aff200-2n-dal-1::>