Hitachi ULTRASTAR 15K450 HUS154530VLF400 - Manual (Page 5)

Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
17.1 Fundamentals ...........................................................................................................53
17.1.1 Node and Port names ......................................................................................54
17.1.2 NL_Port address .............................................................................................54
17.1.3 Primitive signals and sequences .....................................................................55
17.1.4 Frames............................................................................................................56
17.1.5 Sequences........................................................................................................56
17.1.6 Exchanges .......................................................................................................57
17.2 Basic Link Services .................................................................................................57
17.2.1 Abort sequence (ABTS).................................................................................57
17.2.2 Basic accept (BA_ACC) .................................................................................58
17.2.3 Basic reject (BA_RJT)....................................................................................59
17.3 Extended Link Services ...........................................................................................60
17.3.1 Link Service Accept (LS_ACC) ....................................................................61
17.3.2 Link Service Reject (LS_RJT).......................................................................62
17.3.3 Port Login (PLOGI).......................................................................................63
17.3.4 Logout (LOGO) .............................................................................................71
17.3.5 Fabric Login (FLOGI) ...................................................................................72
17.3.6 Fabric Address Notification (FAN) ...............................................................76
17.3.7 Port Discovery (PDISC) ................................................................................77
17.3.8 Address Discovery (ADISC) .........................................................................77
17.3.9 Process Login (PRLI) ....................................................................................78
17.3.10 Process Logout (PRLO)...............................................................................82
17.3.11 Read Link Error Status Block (RLS) ...........................................................84
17.3.12 Report Node Capabilities (RNC) .................................................................85
17.3.13 Re-instate Recovery Qualifiers (RRQ) ........................................................89
17.3.14 Third Party Process Logout (TPRLO) .........................................................90
17.3.15 Request Node Identification Data (RNID) ...................................................92
17.3.16 Report Port Speed Capabilities (RPSC)........................................................95
17.4 Common Fibre Channel Services ............................................................................95
17.4.1 Register FC-4 Types (RFT_ID) ......................................................................98
17.5 FC-AL timers ...........................................................................................................100
17.5.1 Link Failure.....................................................................................................101
17.6 Invalid frame delimiter ............................................................................................101
18.0 SCSI-FCP .....................................................................................................................103
18.1 Terminology.............................................................................................................103
18.2 Information Units.....................................................................................................104
18.2.1 FCP_CMND ...................................................................................................105
18.2.2 FCP_XFER_RDY...........................................................................................107
18.2.3 FCP_DATA ....................................................................................................107
18.2.4 FCP_RSP ........................................................................................................107
18.3 Task Attributes.........................................................................................................109
18.4 Task Management functions ....................................................................................110
18.4.1 Abort Task (Implemented as ABTS BLS).....................................................111
18.4.2 Abort Task Set ................................................................................................111
18.4.3 Terminate Task ...............................................................................................112
18.4.4 Clear ACA ......................................................................................................112