available_capacity_kb

NUMBER

Available capacity

byte_read

NUMBER

Read Bytes

byte_write

NUMBER

Write Bytes

counter_timestamp

STRING

Counter Timestamp

data_state

STRING

Normal = None of the other data states apply. The access state is Online.

Pinned = None of the other data states apply and the logical volume has one or more pinned non-retryable tracks. Access state is Online.

Read only = Logical volume can be read but not written to; extents on the logical volume are on a rank in a read-only state. Access state is Online.

Inaccessible = Extents associated with the logical volume are on a rank that is in an inaccessible state. Access state is Fenced.

Virtual space fault = Logical volume has a storage allocation method of extent space-efficient or track space-efficient. No available space to convert a virtual logical track to a real logical track. Access state is Online.

Indeterminate data loss = Data states that do not apply: Rank failed, Rank repairing, Rank repaired, Global inaccessible, Global lost. One of the following conditions has occurred:

- Committed write was lost before destaged; track IDs associated with data unknown.

- Data lost, indicating extents on the logical volume were active FlashCopy targets. Access state is Fenced.

Rank failed = Extents associated with the logical volume are on a rank that is in the Failed state. Access state is Fenced. State could change to Rank repairing.

Rank Repairing = One or more extents that are associated with the logical volume are on ranks in the repairing data state. The access state is Fenced.

Rank Repaired = Extents associated with logical volume were on ranks finished repairing. Access state is Fenced.

Global inaccessible = Global metadata associated with the logical volume is inaccessible. Some data might be inaccurate. Access state is Fenced.

Global lost = Global metadata associated with the logical volume has been lost. Some data might be inaccurate. Access state is Fenced.

NVS data inaccessible = Active nonvolatile storage (NVS) data is inaccessible for one or more logical volumes of an LSS group. Logical volumes in the LSS group cannot be made accessible. Access state is Fenced.

extent_size_trk

NUMBER

Extent size

ibm_array_id

NUMBER

Foreign key to array details

ibm_extent_pool_id

NUMBER

Foreign key to extent pool details

ibm_rank_id

NUMBER

Unique identifier for IBM Rank

ibm_storage_system

NUMBER

Foreign key to IBM storage system details

last_updated

DATE

Date and time the IBM rank data was last updated in the Storage Viewer database.

nbr_of_array_sites

NUMBER

Number of array sites

nbr_of_extent

NUMBER

Number of extents

nbr_of_narrow_array

NUMBER

Number of narrow arrays

raid_type

STRING

RAID type

rank_group

NUMBER

Rank Group

rank_id

STRING

Rank Identifier

reads

NUMBER

Number of Reads

serial_nbr

STRING

Serial Number

state

STRING

State

storage_type

STRING

Storage type

system_name

STRING

System name

time_read

NUMBER

Time taken for read

time_write

NUMBER

Time taken for write

total_capacity_kb

NUMBER

Total capacity

track_size

NUMBER

Track size

used_capacity_kb

NUMBER

Used capacity

used_extent

NUMBER

Used Extent

writes

NUMBER

Number of Writes