Storage Viewer for Capacity Database Views > aps_v_svc_backend_volume
  
Version 10.0.01
aps_v_svc_backend_volume
The aps_v_svc_backend_volume view contains a single row for each SVC backend volume.
Table 4.275 aps_v_svc_backend_volume
Column Name
Data Type
Description
active_wwpn
STRING
Active WWPN
additional_availability
STRING
Additional availability
backend_volume_name
STRING
Backend volume name
block_size_byte
NUMBER
Block size in bytes
capacity_kb
NUMBER
Capacity in KiB
caption
STRING
short textual description of the object.
consumable_blocks
NUMBER
Consumable blocks on the colume
creation_class_name
STRING
Name of the class or the subclass used in the creation of an instance
data_organization
STRING
Type of data organization used: Other, Unknown, Fixed Block, Variable Block,
Count Key Data.
data_redundancy
NUMBER
Number of complete copies of data currently maintained.
delta_reservation
NUMBER
Current value for Delta reservation. This is a percentage that specifies the amount of space that should be reserved
device_id
STRING
An address or other identifying information uniquely naming the Backend Controller
element_name
STRING
The volume’s user-friendly name
extent_status
STRING
StorageExtents have additional status information beyond that captured in the OperationalStatus
identifying_description
STRING
Identifying description
is_no_single_point_failure
STRING
Is there any single point failure
is_primordial
STRING
Is volume primordial
is_sequential_access
STRING
Is sequential access available
is_underlying_redundancy
STRING
True indicates that the underlying StorageExtent(s) participate in a StorageRedundancyGroup
last_updated
DATE
Date and time last updated
max_path_count
NUMBER
Maximum path count
native_status
STRING
The volume’s native operational status: Offline, Online, Degraded, or Formatting.
nbr_of_blocks
NUMBER
Number of blocks
operational_status
STRING
Operational Status
other_identifying_info
STRING
Other identifying information
package_redundancy
NUMBER
Package redundancy
path_count
NUMBER
Path count
preferred_wwpn
STRING
Preferred WWPN
quorum_index
NUMBER
Quorum index
slot_location
STRING
Slot location
svc_backend_control_id
NUMBER
Foreign key to aps_v_svc_backend_control
svc_backend_volume_id
NUMBER
Primary key
svc_node_id
NUMBER
Foreign key to aps_v_svc_node
svc_storage_pool_id
NUMBER
Foreign key to aps_v_svc_storage_pool
svc_storage_system_id
NUMBER
Foreign key to aps_v_svc_storage_system
system_name
STRING
System name
unique_id
STRING
The unique ID of the volume.
volume_access
STRING
Volume access
volume_mode
NUMBER
Volume mode