Acer HDS AMS200 Reference Manual page 335

ABORT TASK SET:
The ABORT TASK SET is used to clear all tasks in the specified Logical Unit for the
Initiator. (Same as the SCSI-2 Abort message)
The ABORT TASK (Same as the SCSI-2 Abort Tag message) is specified by the ABTS
Link Service.
Execution Management:
The direction of the SCSI data transfer is specified in the Execution Management.
The direction depends on the SCSI Command.
FCP_CDB
The SCSI CDB (Command Descriptor Block) is contained in the FCP_CDB field.
The Command Link is not supported by the array controller. The Link bit shall be set to 0.
When one of these bits is set to 1, the array controller terminates the command with a
CHECK ONDITION status (Sense Key = ILLEGAL REQUEST).
FCP_DL
The total length bytes of the SCSI data is set in the FCP_DL field. Data described with
the number of bytes according to the data length set in the FCP_CDB is transferred
irrespective of the value set in this field. The value in this field is checked when the
status is sent, and the check result is reflected on the FCP_RSP.
D.1.8 FC-4 Device Data Frame/Name Server Request Commands
Table D.14 displays the FC-4 Device Data Frame/Name Server Request commands that the
subsystem supports.
Table D.14 FC-4 Device Data Frame
No. Name
1 FS_ACC
2 FS_RJT
3 RFT_ID (Register FC-4 TYPE)
4 RCS_ID (Register Class of Service)
5 RPT_ID (Register Port TYPE)
6 GPN_ID (Get Port Name)
Acer | HDS AMS200 User and Reference Guide 315