To update this device class for storage pools, first complete the following fields and then click Finish, or click Cancel to end this task.
Select an option. This parameter is optional.
Drive | Specifies that ADSM selects the highest format that can be supported by the drive on which a volume is mounted. Drive is the default. |
3480 | Specifies 3480 Basic recording format (18 track). |
3480XF | Specifies 3480 Compacted recording format (18 track). |
3490B | Specifies 3490 Basic recording format (36 track). |
3490C | Specifies 3490 Compacted recording format (36 track). |
Select the name of the defined library object that contains the cartridge tape drives used by this device class.
Enter a number for the maximum number of volumes that can be simultaneously mounted for the device class. This parameter is optional.
The following are possible values:
Drives | Specifies that ADSM determines the mount limit based on the number of drives defined and online in the library. |
mountlimitvalue | Specify a number for the maximum number of drives used concurrently in this device class by ADSM. This value must never be allowed to exceed the number of drives that are defined and online in the library that services this device class. |
0 | The value of zero prevents new transactions from gaining access to the storage pool. |
Enter the amount of time, in minutes, to retain an idle volume before dismounting it.
Enter the high level qualifier of the file name that the server writes into the media labels. This parameter is optional. For each volume assigned to this device class, ADSM uses this prefix to create the data set name.
Enter the estimated capacity for the volumes categorized by this device class. You do not need to specify an estimated capacity unless the drives perform data compression, or you have volumes of nonstandard size. This parameter is optional. Specify a number followed by a scale factor. Scale factors and their meanings are:
K | Kilobyte |
M | Megabyte |
G | Gigabyte |
Enter the maximum length of time, in minutes, to wait for a volume to be mounted in a manual library. This parameter is optional.