SCSI Interface Overview
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Read Link Error Status Block (RLS)
Registered State Change Notification (RSCN)
Report Node Capabilities Information (RNC)
Report Node FC-4 Types (RNFT)
Report Port Speed Capabilities (RPSC)
Request Node Identification Data (RNID)
Read Port List (RPL)
Read Port Status Block (RPS)
Reinstate Recovery Qualifier (RRQ)
Request Sequence Initiative (RSI)
Read Sequence Status Block (RSS)
Sequence Retransmission Request (SRR)
State Change Registration (SCR)
Third Party Process Logout (TPRLO)
2.4.3
Name Server Requests
When attached to a fabric, the drive will issue the following name server requests:
Register FC–4 TYPEs (RFT_ID)
Register FC–4 Features (RFF_ID)
2.4.4
Task Management Requests
The Fibre Channel drives support the following SCSI-3 Task Management
Requests:
Abort Task
Abort Task Set
Clear ACA
Clear Task Set
Logical Unit Reset
Target Reset
2.4.5
FCP Information Units
The Fibre Channel drives support the information units described in FCP-3 for
unidirectional SCSI commands (i.e., bi-directional commands are not supported).
Protocol errors detected in the FCP IUs are handled as specified in FCP-3.
Summary of Contents for LTO 4
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