HP D2D2502i User's Guide download pdf (Page 153)

current value remains unchanged. If this parameter is changed, the number of slots and number

of drives currently defined must be less than that defined by the library emulation. If this is not

the case, an error message is generated.

• DriveEmulation – This optional parameter defines the type of physical drive the virtual tape

drive will emulate. The values are defined in the Command Syntax. If not defined, the current

value remains unchanged. If this parameter is changed, the emulation type only applies to

new drives which are added to the library; the emulation types of the current virtual drives in

the library remain unchanged.

• DrivePort – This optional parameter allows different port ranges to be assigned to the robotic

arm and virtual drives and is only valid if the interface has been defined as Fiber Channel. it

defines the physical Fibre Channel ports via which commands to the virtual drives will be

transmitted. The value is a number, or a set of numbers separated by commas, that correspond

to the ports as defined by the vtl show ports command. If more than one port number is

defined, the ports are alternatively assigned to the drives in the library in a round robin fashion.

If not defined, the current value remains unchanged. A value of zero indicates no port should

be assigned to the Fibre Channel interface.

• NoOfSlots – This optional parameter defines the number of cartridge slots in the virtual library.

The number of slots must conform to the library emulation type. The value has a maximum of

16384 characters. If not defined, the current value remains unchanged. If the value of the

number of slots is greater than the maximum allowed by the Library emulation, an error is

generated.

• NoOfDrives – This optional parameter defines the number of drives in the virtual library. The

number of drives must conform to the library emulation type. The value has a maximum of

192 characters. If not defined, the current value remains unchanged. If the value of the number

of drives is greater than the maximum allowed by the Library emulation, an error is generated.

• Port – This optional parameter defines the physical Fibre Channel ports which will be assigned

to the library’s robotic arm and virtual drives and is only valid if the library interface is Fibre

Channel. The value is defined by a number or a set of numbers (separated with commas)

corresponding to the ports as defined by the vtl show ports command. All the ports listed

are assigned to the robotic arm. If only one port value is assigned to this parameter, the port

is assigned to all the virtual drives in the library. If more than one part number is defined, the

ports are alternatively assigned to the drive in the library in a round robin fashion. A value

of zero indicates that no port should be assigned to the Fibre Channel interface. If not defined,

the current value remains unchanged.

• iSCSIName – single-node only. This parameter defines the iSCSI initiator name and is required

if the interface is iSCSI. If the VTL’s interface is not iSCSI, defining this will generate an error.

The value is a text string with a maximum of 224 characters. If not defined, the current value

remains unchanged.

• iAuthenticationEnable – single-node only. This optional parameter determines if the CHAP

(challenge handshake authentication protocol) initiator log on is enabled. The value for this

parameter is either yes or no. If not defined, the current value remains unchanged.

• iUserName – single-node only. This optional parameter defines the initiator user name for the

CHAP (challenge handshake authentication protocol) and is only valid if the interface is iSCSI.

The value is a text string with a maximum of 224 characters. If not defined, the current value

remains unchanged.

• iSecret – single-node only. This parameter defines the initiator secret for the CHAP (challenge

handshake authentication protocol) and is only valid if the interface is iSCSI. The value is a

text string with a maximum of [TBD] characters. If not defined, the current value remains

unchanged.

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HP D2D2502i User's Guide Page 153

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