Read Element Status
196 SL500: Interface Reference Manual • July 2008 Revision: F • 96122
Data Transfer Element Descriptor Definitions
Data transfer elements are the tape drives in the library. The Data Transfer Element
Descriptor Definitions page describes a tape drive. The following table shows the
data returned when the DvcID bit in the command is set to 0.
TABLE 6-76 Data Transfer Element Descriptor When DvcID = 0
Byte
Bit
76543210
0
to
1
(MSB)
Element Address
(LSB)
2 Reserved (0h) Access Except Rsvd (0) Full
3 Reserved (00h)
4 Additional Sense Code
5 Additional Sense Code Qualifier
6 Reserved (00h)
7 Reserved (00h)
8 Reserved (00h)
9SValidInvert
(0)
Reserved (00h) ED Medium Type
10
to
11
(MSB)
Source Storage Element Address
(LSB)
12
to
47
Primary Volume Tag Information
(Field omitted if PVolTag = 0)
48 Reserved (0h) Code Set (0)
49 Reserved (0h) Identifier Type (0)
50 Reserved (00h)
51 Identifier Length (0)
52 Media Domain
(Field moved up if Primary Volume Tag information omitted.)
53 Media Type
(Field moved up if Primary Volume Tag information omitted.)
54 Transport Domain
(Field moved up if Primary Volume Tag information omitted.)
55 Transport Type
(Field moved up if Primary Volume Tag information omitted.)
56 to 87 (MSB) Transport Serial Number (LSB)