Virtual TapeServer SCSI-to-FC Adapter User Manual

B-3

Appendix B: Controller LUN Commands

The VT5900-SA returns the LUN Parameters as defined in B-2.

Table B-2. Report LUNs Parameter List

All LUNs are reported and will appear in the host’s map.

Bit

Byte

7 6 5 4 3 2 1 0

0 (MSB)

1 LUN list length

3 (LSB)

4 Reserved

5 Reserved

6 Reserved

7 Reserved

LUN list

0-7 First LUN

0-7 Last LUN

Note: The LUN list length is the number of LUNs times 8.

Note: In addition to the device LUNs, controller LUNs also appear in the report. Controller LUN val-

ues appear at the end of the list. The host software must use the Inquiry command in order to differen-

tiate controller LUNs from other storage device LUNs. Controller LUN Inquiries will report a

peripheral device type of 0x0c.