ATTO Technology diamond array v 用户手册

20

In-band CLI

A

 CHECK_CONDITION, 

INVALID_PARAMETER_IN_CDB

 is returned to an 

initiator that specifies an incorrect 

Buffer ID

, 

Mode, 

Length 

or

 Buffer Offset

. The 

Mode

 is always 

Data 

(0x2)

, the 

Buffer ID

 is always 

0

 and the 

Buffer Offset 

is always

 0.

Goal: reserve the Diamond Storage Array for an in-band CLI command

SCSI cdb: Reserve LUN 0

=>

<=

SCSI success

Goal: retrieve the Diamond Storage Array temperature via in-band CLI

1. Issue the command:

SCSI cdb: WriteBuffer LUN 0, bid=’AA’, “get Temperature\n”

=>

places “Temperature=28C\n\r” into 
the read-data buffer

<=

SCSI success

2. Retrieve the results:

SCSI cdb: ReadBuffer LUN 0, bid=’AA’

=>

<=

Returns “Temperature=28C\n\r” from 
the read-data buffer

<=

SCSI success

Goal: release the Diamond Storage Array for other in-band users

SCSI cdb: Release LUN 0

=>

<=

SCSI success