HP Surestore 28/48-Slot with DLT7000 Digital Linear Tape SCSI-2 Drive and SCSI - Page 120

Library SCSI-3 Command Set Write Buffer Command (3BH) CAUTION Write Buffer Command (3BH) Writes data to the library. Incorrect use of this command may cause an overwrite of critical information needed for the library to operate. If this occurs, a service call will be necessary. Only Buffer IDs listed in Table 2-56 on page 2-77 are intended for use outside of the factory. Table 2-54 Byte 7 0 1 2 3 4 5 6 7 8 9 Write Buffer Command CDB 6 5 4 3 2 1 0 Operation Code (3BH) Reserved (0) Mode (See Table 2-55 on page 2-77) Buffer ID (See Table 2-56 on page 2-77) Buffer Offset (MSByte) Buffer Offset Buffer Offset (LSByte) Byte Transfer Length (MSByte) Byte Transfer Length Byte Transfer Length (LSByte) Control Byte (0) Mode Indicates which data format is used. Refer to Table 2-55 on page 2-77 for valid values. 2- 76 Chapter 2