Dell PowerVault TL2000 Manual do Utilizador descarregar pdf (Página 61)

OPEN/CLOSE IMPORT/EXPORT ELEMENT (1Bh)

The OPEN/CLOSE IMPORT/EXPORT ELEMENT command allows an application client to open the

Import/Export element, also referred to as I/O Station. When the action code is set to Open Import/Export

Element, the library will open the import/export element. The library will not return a Check Condition

status when the import/export element was already open. When media removal is prevented and the I/O

Station is full the OPEN/CLOSE IMPORT/EXPORT ELEMENT will return a Check Condition with sense

data set to Medium Removal Prevented.

Bit 7 6 5 4 3 2 1 0

Byte

0 Operation Code (1Bh)

1 LUN Reserved

2 (MSB) Import/Export Element Address

3 (LSB)

4 Reserved Action Code

5 Control

Field descriptions:

Service Action :

By means of the Action Code the application client specifies the requested action for the I/O

Station specified by the Import/Export Element Address.

Action Code Description

00h Open the Import / Export element

01h - 1Fh Reserved

Import/Export Element Address:

The Import / Export Element Address field specifies the element address of the Import / Export

element.

Chapter 3. Supported SCSI Commands 3-47

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Dell PowerVault TL2000 Manual do Utilizador Página 61