Quantum SuperLoader 3 Podręcznik Użytkownika Pobierz pdf (Strona 125)

Chapter 2 Media Changer Commands

Read Element Status Command (B8h)

Quantum SuperLoader 3 Software Interface Guide 109

Table 51 Import / Export

Element Descriptor

6-8

Reserved

SVALID Invert Reserved

10-11

Source Storage Element Address

•••

(36 bytes)

Primary Volume Tag Information

(filed omitted if PVOLTAG=0)

•••

(1 byte)

Reserved Code Set

(1 byte)

Reserved Identifier Type

(1 byte)

Reserved

(1 byte)

Identifier Length

Field Name Description

INENAB This field is sent as 1 to indicate that the import/

export element supports movement of media into the

scope of the media changer device.

EXENAB This field is sent as 1 to indicate that the import/

export element supports movement of media out of

the scope of the media changer.

Access When set to 1 it indicates that access to the element by

a medium transport is allowed. When set to 0 it

indicates that access is denied. This may occur if the

user is performing an operation from the front panel

or Ethernet connection that prohibits access from

SCSI.

Bit

Byte 7 6 5 4 3 2 1 0

1 2 ... 120 121 122 123 124 125 126 127 128 129 130 ... 159 160

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Quantum SuperLoader 3 Podręcznik Użytkownika Strona 125