Quantum ATL SuperLoader ATL, User Manual

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Chapter 3 Media Changer Commands
Read Element Status Command (B8h)
134 Quantum ATL SuperLoader Software Interface Guide
Storage Element
Descriptor
3
Figure 68 defines the storage element descriptor.
Figure 68 Storage
Element Descriptor
Identifier Type This field is 0.
Identifier Length This field contains the length in byes of the Identifier field. Reporting of
device identifiers is not supported. This field is always 0.
Bit
Byte
7 6 5 4 3 2 1 0
0-1
Element Address
2
Reserved Access Except RSVD Full
3
Reserved
4
Additional Sense Code
5
Additional Sense Code Qualifier
6-8
Reserved
9
SVALID Invert Reserved
10-11
Source Storage Element Address
•••
(36 bytes)
Primary Volume Tag Information
(field omitted if PVOLTAG=0)
Field Name Description