Storage Element Descriptor Definition; Table 6-74 Storage Element Descriptor - Sun Microsystems storagetek sl500 Reference Manual

Storage Element Descriptor Definition

Storage elements are the main cartridge tape storage cells of the library.The Storage
Element Descriptor describes a storage cell.

TABLE 6-74 Storage Element Descriptor

Byte 7
0 (MSB)
to
1
2
3
4
5
6
7
8
9 SValid
10 (MSB)
to
11
12
to
47
48
49
50
51
52
53
54
to
55
96122 • Revision: F
6 5
Element Address
Reserved (00h)
Additional Sense Code
Additional Sense Code Qualifier
Invert Reserved (00h)
(0)
Source Storage Element Address
Primary Volume Tag Information
(Field omitted if PVolTag=0)
Reserved (0h)
Reserved (0h)
Identifier Length (0)
(Field moved up if Primary Volume Tag Information omitted.)
(Field moved up if Primary Volume Tag Information omitted.)
Reserved (00h, 00h)
(Field moved up if Primary Volume Tag Information omitted.)
Bit
4 3
Access Except
(1)
Reserved (00h)
Reserved (00h)
Reserved (00h)
Reserved (00h)
ED
Identifier Type (0)
Reserved (00h)
Media Domain
Media Type
Chapter 6 SCSI Commands 189
Read Element Status
2 1 0
(LSB)
Rsvd (0) Full
Medium Type
(LSB)
Code Set (0)