access_status

STRING

HNAS system drive access status. Allowed = access to the system drive is allowed, otherwise the value is set to Denied.

array_name

STRING

The name given to the storage array.

block_size_byte

NUMBER

The number of bytes in an HNAS system drive data block.

creation_date

DATE

The date and time the HNAS System Drive data was created in the Storage Viewer database.

ctl_node_wwn

STRING

A list of fibre channel node names of the controller that hosts the HNAS system drive.

ctl_port_wwn

STRING

The fibre channel WWN (World Wide Name) of the controller port through which the cluster is currently accessing the HNAS system drive.

device_id

NUMBER

HNAS system drive number assigned by the server to uniquely identify the system drive.

file_system_cod

STRING

Good = the HNAS system drive is used in a span whose filesystem code is all loadable; otherwise, the name of the file system code that does not load.

hds_ctl_port_name

STRING

Shown only for Hitachi Data Systems storage. This is the name of the controller port that the cluster is currently using to access the HNAS system drive.

hds_device_name

STRING

Shown only for Hitachi Data Systems storage. This is the HNAS system drive’s internal LUN.

hnas_physical_disk_id

NUMBER

Physical disk ID, for internal use by the Storage Viewer database.

hnas_set_id

NUMBER

Set ID, for internal use by the Storage Viewer database.

hnas_span_id

NUMBER

Span ID, for internal use by the Storage Viewer database.

hnas_span_id_mirror

NUMBER

Mirrored span ID, for internal use by the Storage Viewer database.

hnas_storage_system_id

NUMBER

Storage system ID, for internal use by the Storage Viewer database.

hnas_system_drive_id

NUMBER

System drive ID, for internal use by the Storage Viewer database.

hnas_tier_id

NUMBER

Tier ID, for internal use by the Storage Viewer database.

is_unloadable_cod

STRING

Yes = the system drive has unloadable span Cod, otherwise this value is set to No.The date and time the HNAS System Drive data was last updated in the Storage Viewer database.

last_updated

DATE

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

luid

STRING

The locally unique identifier, a long string of characters, generated by the RAID controller to uniquely identify the HNAS system drive.

lun

NUMBER

The logical unit number (LUN) used by the RAID controller to identify a system drive.

mirror_role

STRING

The system drive's mirror role: primary or secondary.

sd_comment

STRING

User-assigned comment for the HNAS system drive.

sd_group

STRING

List of all the system drives that are in the same group as this HNAS system drive. This value will be None if the system drive is not in a group.

sd_status

STRING

The system drive’s status on the cluster node, as reported by the SCSI driver.

sd_type

STRING

The vendor, model and revision number that the RAID controller reports to the server; used to identify a specific system drive.

serial_nbr

STRING

System drive's serial number, as taken from the SCSI standard inquiry.

set_name

STRING

Name of the set in the span.

site_id

STRING

Site ID that an administrator has assigned to the HNAS system drive.

span_instance_name

STRING

The name that was assigned to the span when it was created.

span_instance_name_mirror

STRING

The name that was assigned to the mirror span when it was created.

submodel

STRING

If present, this provides additional information about the type of storage hardware.

super_flush

STRING

The number of data disks in the system drive, and the RAID5 stripe size. The server uses these details to optimize write operations.

tier_name

STRING

Name of the HNAS tier.

total_capacity_gb

NUMBER

Total capacity of the HNAS system drive in GiB.

total_capacity_kb

NUMBER

Total capacity of the HNAS system drive in KiB.

used_capacity_gb

NUMBER

Indicates how much of the system drive's capacity, in GiB, is being used by the currently-loaded span.

used_capacity_kb

NUMBER

Indicates how much of the system drive's capacity, in KiB, is being used by the currently-loaded span.