Virtual TapeServer SCSI-to-FC Adapter User Manual

B-2

Appendix B: Controller LUN Commands

General Commands

Following is a description of a general-use Controller LUN command. For more information about

the other general-use commands, please contact your service representative.

Report LUNs Command

The VT5900-SA supports the Report LUNs command. The Report LUNs command will return a

list of Logical Unit Numbers (LUNs) that can receive commands. The format of the report LUNs

command is shown in Table B-1.

Table B-1. Format of Report LUNs Command

Bit

Byte

7 6 5 4 3 2 1 0

0 Operation Code ( 0xA0)

1 Reserved

2 Reserved

3 Reserved

4 Reserved

5 Reserved

6 (MSB)

7 Allocation Length

9 (LSB)

10 Reserved

11 Control Byte