SCSI Primary Commands - 2.pdf

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T10/1236-D Revision 20 18 July 20017.14 RECEIVE COPY RESULTS command7.14.1 RECEIVE COPY RESULTS command introductionThe RECEIVE COPY RESULTS command (see table 85) provides a means for the application client to receiveinformation about the copy manager or the results of a previous or current EXTENDED COPY command (see 7.2).Table 85 — RECEIVE COPY RESULTS commandBitByte7 6 5 4 3 2 1 00 OPERATION CODE (84h)1 Reserved SERVICE ACTION2 LIST IDENTIFIER3 Reserved4 Reserved5 Reserved6 Reserved7 Reserved8 Reserved9 Reserved10 (MSB)1112ALLOCATION LENGTH13 (LSB)14 Reserved15 CONTROL118 dpANS SCSI Primary Commands - 2 (SPC-2)
18 July 2001 T10/1236-D Revision 20The service actions defined for the RECEIVE COPY RESULTS command are shown in table 86.Table 86 — RECEIVE COPY RESULTS service action codesCode Name Description00h01h03h04h05h-1Eh1FhCOPYSTATUSRECEIVEDATAOPERATINGPARAMETERSFAILEDSEGMENTDETAILSReserved.Vendor SpecificReturn the current copy status of the EXTENDEDCOPY command identified by the LIST IDENTIFIER field.Return the held data read by EXTENDED COPYcommand identified by the LIST IDENTIFIER field.Return copy manager operating parameters.Return copy target device sense data and other informationabout the progress of processing a segmentdescriptor whose processing was not completed duringprocessing of the EXTENDED COPY command identifiedby the LIST IDENTIFIER field.Returns Data WhileEXTENDED COPY IsIn ProgressYesNoYesNoThe LIST IDENTIFIER field identifies the EXTENDED COPY command (see 7.2) about which information is desired.The RECEIVE COPY RESULTS command shall return information from the EXTENDED COPY commandreceived from the same initiator with a list identifier that matches the list identifier specified in the RECEIVE COPYRESULTS CDB. If no EXTENDED COPY command known to the copy manager has a matching list identifier, thenthe command shall be terminated with CHECK CONDITION status, the sense key shall be set to ILLEGALREQUEST, and the additional sense code shall be set to INVALID FIELD IN CDB.If the LIST IDENTIFIER field identifies the EXTENDED COPY command that had the NRCR bit set to 1 in theparameter data (see 7.2), the copy manager may respond to a RECEIVE COPY RESULTS command in the samemanner it would if the EXTENDED COPY command had never been received.The actual length of the RECEIVE COPY RESULTS parameter data is available in the AVAILABLE DATA parameterdata field. The ALLOCATION LENGTH field in the CDB indicates how much space has been allocated for the returnedparameter list. If the length is not sufficient to contain the entire parameter list, the first portion of the list shall bereturned. This shall not be considered an error. If the remainder of the list is required, the application client shouldsend a new RECEIVE COPY RESULTS command with a ALLOCATION LENGTH field large enough to contain theentire parameter list.dpANS SCSI Primary Commands - 2 (SPC-2) 119
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