HP Surestore 15 Slot with DLT7000 Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 202
Reserve(10) Command (56H), 3rdPty, Long ID, Element
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Library SCSI-3 Command Set Reserve(10) Command (56H) Reserve(10) Command (56H) Reserves the library for use by a single SCSI initiator when the library is connected to multiple initiators. Table 2-120 Reserve Command CDB Byte 7 6 5 4 3 2 1 0 0 Operation Code (56H) 1 Reserved (0) 3rdPty Reserved (0) LongID Element (0) 2 Reservation Identification 3 Third Party Device ID 4-6 Reserved (0) 7 Element List Length (MSByte) 8 Element List Length (LSByte) 9 Control Byte (0) 3rdPty When set to 1, the library is reserved for the SCSI device specified in the Third Party Device ID field. Long ID When set to 0, the library does not support the Long ID extension. Element When set to 1, any valid element identified in the element list is reserved for the initiator making the request. When set to 0, all elements are reserved. 2- 158 Chapter 2
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