Use this window to define a device class for storage pools.
Devclassname
Type the name of the device class to be defined in the Device class name field. The maximum length of the device class name is 30 characters.
Servername
Type the name of the server in the Server name field.
Considerations:
Mountlimit
Type the maximum number of volumes that can be simultaneously open for input/output in the Mountlimit field. Specify an integer in the range of 0 to 256, inclusive.
Default: 1
Mountretention
Type the amount of time, in minutes, to retain an idle sequential access volume before dismounting it in the Mount Retention field. Specify an integer in the range of 0 to 9999, inclusive.
Default: 60
Maxcapacity
Type the maximum size that objects can be when created on the target server in the Maximum capacity field. Specify an integer followed by a scale factor.
Default: 500M
Scale factors and their meanings are:
K | Kilobyte |
M | Megabyte |
G | Gigabyte |
Prefix
Type the high level qualifier of the file name that the server writes into the sequential access media labels in the Prefix field. For each sequential access volume assigned to this device class, ADSM uses this prefix to create the data set name.
Default: ADSM
Considerations:
Retryperiod
Type the interval in minutes over which the server should attempt to contact a target server in the event that there is a suspected communications failure, in the Retry period field.
Default: 10
Retryinterval
Type the interval in seconds that specifies how often the retries are done within a given retry period, in the Retry interval field.
Default: 30