ACL 4/52 Software Interface Guide
Document 6211225-03
Version 3.0
3-64
SCSI Interface
The format for the Volume Element Address Header is shown in
Table 41.
Table 41: Volume
Element Address Header
First Element Address Reported
This field indicates the element address of the element with the
smallest element address found to meet the command description
block request.
Number of Elements Reported
This field indicates the number of elements meeting the request in
the command descriptor block. The status for these elements is
returned if sufficient allocation length was specified.
Send Action Code
Send Action Code from the Send Volume Tag that issued the
command. The library only supports Action code 05h.
Byte Count of Report Available
This field indicates the number of bytes of element status page
data available for all elements meeting the request in the command
descriptor block.
Bit/Byte
7
6
5
4
3
2
1
0
0
(MSB)
First Element Address Reported
(LSB)
1
2
(MSB)
Number of Elements Reported
(LSB)
3
4
Reserved (00h)
Send Action Code (05h)
5
(MSB)
Byte Count of
Report Available
(LSB)
6
7
8
-
X
One or More Element Status Page(s)