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Chapter 3 Media Changer Commands
Read Buffer Command (3Ch)
120
Quantum ATL SuperLoader Software Interface Guide
Read Buffer Command (3Ch)
3
The READ BUFFER command is used in conjunction with WRITE
BUFFER as a diagnostic function for testing the device’s data
buffer for possible diagnostic data and for checking the integrity of
the SCSI bus.
Figure 59 Read Buffer
Command Descriptor
Block
Bit
Byte
7
6
5
4
3
2
1
0
0
Operation Code (3Ch)
1
Logical Unit Number
Reserved
Mode
2
Buffer ID
3 - 5
(MSB)
Buffer Offset
(LSB)
6 - 8
(MSB)
Allocation Length
(LSB)
9
Unused
Reserved
Flag
Link
Summary of Contents for ATL SuperLoader ATL
Page 1: ...ATL SuperLoader DLT and ATL SuperLoader LTO Software Interface Guide 81 60220 01 A02...
Page 18: ...Preface Document Conventions xviii Quantum ATL SuperLoader Software Interface Guide...
Page 44: ...Chapter 2 Messages Supported SCSI Messages 26 Quantum ATL SuperLoader Software Interface Guide...
Page 196: ...Index 178 Quantum ATL SuperLoader Software Interface Guide...