access_type

STRING

How data is written to the device class

device_class_id

NUMBER

Internally generated sequential ID that uniquely identifies the device class

device_class_name

STRING

The name of the device class

device_type

NUMBER

The device type of the device class

directory

STRING

The directory or directories for a shared FILE device class

drive_encryption

STRING

Indicates if drive encryption is permitted. This field applies only to volumes in a storage pool associated with a device type of 3592, LTO, or ECARTRIDGE

est_max_mbytes

NUMBER

The estimated or maximum capacity of a volume associated with the device class

is_shared

STRING

Whether this FILE device class will be shared between the server and one or more storage agents

library_id

NUMBER

Foreign key reference to tape library

max_idle_dismount_mins

NUMBER

The number of minutes to retain an idle sequential access volume before dismounting it

max_mount_count

NUMBER

The maximum number of sequential access volumes that can be mounted concurrently or specifies that drives is the mount limit

max_mount_wait_mins

NUMBER

The maximum number of minutes to wait for a sequential access volume to be mounted

recording_format

STRING

The recording format

retry_interval_secs

NUMBER

How often the retries are done within a given retry period

retry_period_mins

NUMBER

The interval, in minutes, over which the server should attempt to contact a target server if communications failure is suspected

server_id

NUMBER

Foreign key reference to host table

server_instance_id

NUMBER

A pointer to the server instance to which the backup job belongs

tape_volume_prefix

STRING

The high-level qualifier of the data set name that the server writes into the sequential access media labels