Quantum 1200 Series DAT Autochanger Guide de l'utilisateur Page 285

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SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands
81-81200-02 REV A01 January 2005 4-243
4.36 WRITE Command (0Ah)
The WRITE command transfers one or more data blocks from the host to the current logical position
on tape. When in Buffered Mode, which is the default mode of operation, the SDLT tape drive reports
GOOD status on WRITE commands as soon as the requested data block or blocks have been
transferred to the data buffer. Refer to the “MODE SELECT (6) / (10) Command (15h / 55h)” on
page 4-67 for more information on Buffered Mode.
Figure 4-132. WRITE Command Descriptor Block — Data Format
Bit
Byte
7 6 5 4 3 2 1 0
0 Operation Code (0Ah)
1 Reserved Fixed
2 – 4
(MSB)
Transfer Length
(LSB)
5 Control
SDLT 600
SCSI Interface Guide
SCSI Commands
81-81200-02
REV A01
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