사용자 설명서차례Front Cover1FOR SAFE OPERATION2Revision History3Preface5MANUAL ORGANIZATION9REFERENCED STANDARDS10Contents11Illustrations18Figures18Tables21CHAPTER 1 Fibre Channel Interface271.1 Topologies in Fibre Channel Interface281.1.1 Node/port291.1.2 Link291.1.3 Arbitrated loop291.1.4 Port bypass circuit (BC)301.1.5 Encoding & decoding301.1.6 Buffer-to-buffer frame transfer311.2 Information Transmitted on the Loop311.2.1 Ordered sets (refer to FC-PH, section 11.4)321.2.2 Frame structure (refer to FC-PH, chapter 17)341.3 Physical Requirements, Electrical Requirements411.3.1 Interface connector411.3.2 Signal function in SFF8045 mode431.3.3 Signal function in SFF8067 mode491.4 Drive Operation on the Loop501.4.1 Loop initialization501.4.2 Arbitration551.4.3 Communication between initiator and target551.5 Ordered Sets (Refer to FC-PH, Section 11.4 and FC-AL, Chapter 6)581.6 Basic Link Service591.6.1 Abort sequence (ABTS)611.6.2 Basic access (BA_ACC)621.6.3 Basic reject (BA_RJT)631.7 Extended Link Service641.7.1 N_Port login (PLOGI/PLOGI_ACC)661.7.2 Port logout (LOGO/LOGO_ACC)751.7.3 Process login (PRLI/PRLI_ACC)761.7.4 Process logout (PRLO/PRLO_ACC)811.7.5 Port discovery (PDISC/PDISC_ACC)851.7.6 Discover address (ADISC/ADISC_ACC)851.7.7 Reinstate recovery qualifier (RRQ/RRQ_ACC)871.7.8 Read link error status block (RLS/RLS_ACC)881.7.9 Third party process logout (TPRLO/TPRLO_ACC)901.7.10 Link service reject (LS_RJT)931.7.11 Fabric login (FLOGI/FLOGI_ACC)951.7.12 RNC/RNC_ACC971.7.13 FAN1001.8 Extended Link Service (Loop Initialization)1011.8.1 Loop initialization select master (LISM)1031.8.2 Assign AL_PA frame (LIFA, LIPA, LIHA, LISA)1041.8.3 Position map information (LIRP, LILP)1051.9 FC-4 Device Data1061.9.1 FCP CMND1061.9.2 FCP DATA RDY1131.9.3 FCP DATA1151.9.4 FCP RSP1181.10 Errors on Loop (Refer to FC-PH , Section 29.9)1231.11 Enclosure Service Interface (ESI)1251.11.1 Data transfer protocol1251.11.2 Enclosure discovery phase1271.11.3 COMMAND phase1281.11.4 READ/WRITE phase1291.11.5 SES sense codes1301.11.6 Enclosure Initiated ESI transfer1301.12 Public Loop1431.13 Dual Loop144CHAPTER 2 Command Processing1472.1 Command Format1472.2 Status Byte1522.3 Outline of Command Processing1542.3.1 Single commands1542.3.2 Command link1612.4 Command Queuing Function1622.4.1 Untagged queuing1622.4.2 Tagged queuing1632.5 UNIT ATTENTION Condition1652.5.1 Generation of the UNIT ATTENTION condition1652.5.2 Response and release condition at UNIT ATTENTION condition hold state1662.5.3 UNIT ATTENTION condition multiple hold1672.6 Sense Data Hold State1672.7 Command Processing Exceptions1672.7.1 Overlapping commands1672.7.2 Illegal LUN specification1682.7.3 Reserved operation code1682.7.4 Command processing in the not ready state1692.7.5 Error recovery processing1712.7.6 Reset processing1722.7.7 Fatal hardware errors1762.8 Data Block Addressing1762.8.1 Definition of data space1762.8.2 Logical block addressing1792.8.3 Variable TPI/BPI180CHAPTER 3 Data Buffer Management1813.1 Data Buffer1813.1.1 Data buffer configuration and basic operation1813.1.2 Operation mode setting1853.2 Look-Ahead Cache Feature1873.2.1 Caching operation1883.2.2 Caching parameters1903.2.3 Look-Ahead operation, Look-Ahead volume1923.3 Write Cache193CHAPTER 4 Command Specifications1954.1 Control/Sense Commands1954.1.1 TEST UNIT READY (00)1954.1.2 INQUIRY (12)1964.1.3 READ CAPACITY (25)2094.1.4 MODE SELECT (15)2104.1.5 MODE SELECT EXTENDED (55)2634.1.6 MODE SENSE (1A)2654.1.7 MODE SENSE EXTENDED (5A)2724.1.8 REZERO UNIT (01)2744.1.9 START/STOP UNIT (1B)2744.1.10 RESERVE (16)2764.1.11 RESERVE EXTENDED (56)2794.1.12 RELEASE (17)2804.1.13 RELEASE EXTENDED (57)2814.1.14 REQUEST SENSE (03)2814.1.15 LOG SELECT (4C)2844.1.16 LOG SENSE (4D)2884.1.17 PERSISTENT RESERVE IN (5E) (not supported)3124.1.18 PERSISTENT RESERVE OUT (5F) (not supported)3194.1.19 REPORT LUNS (A0)3244.1.20 REPORT DEVICE IDENTIFIER (A3)3264.1.21 SET DEVICE IDENTIFIER (A4)3284.2 Data Access Commands3294.2.1 READ (08)3294.2.2 READ EXTENDED (28)3304.2.3 WRITE (0A)3314.2.4 WRITE EXTENDED (2A)3334.2.5 WRITE AND VERIFY (2E)3344.2.6 VERIFY (2F)3354.2.7 SEEK (0B)3364.2.8 SEEK EXTENDED (2B)3374.2.9 SET LIMITS (33) (not supported)3384.2.10 SYNCHRONIZE CACHE (35)3414.3 Format Commands3424.3.1 FORMAT UNIT (04)3424.3.2 REASSIGN BLOCKS (07)3534.3.3 READ DEFECT DATA (37)3574.3.4 READ DEFECT DATA (B7)3624.4 Maintenance, Diagnostic Commands3634.4.1 SEND DIAGNOSTIC (1D)3634.4.2 RECEIVE DIAGNOSTIC RESULTS (1C)3744.4.3 WRITE BUFFER (3B)3804.4.4 READ BUFFER (3C)3874.4.5 READ LONG (3E)3914.4.6 WRITE LONG (3F)3934.4.7 WRITE SAME (41)394CHAPTER 5 Sense Data and Error Recovery Methods3975.1 Sense Data3975.1.1 Sense data format3975.1.2 Sense data basic information3995.1.3 Sense data additional information4095.2 INIT Error Recovery Methods (Recommended)4105.2.1 Termination status analysis and error recovery methods4105.2.2 Sense data analysis and error recovery methods4125.2.3 Error logging4205.3 Disk Drive Error Recovery Processing4205.3.1 Error states and retry processing procedures4205.3.2 Auto alternate block allocation processing4225.3.3 Error recovery processing control424CHAPTER 6 Disk Media Management4276.1 Defect Management4276.2 Disk Media Initialization4306.2.1 Initialization during installation4306.2.2 Re-initialization4316.3 Data Block Verification Methods (Recommended)4336.4 Alternate Block Allocation Processing434Glossary437Acronyms and Abbreviations439Index441addresses453READER’S COMMENT FORM455Back Cover460크기: 2.08메가바이트페이지: 460Language: English매뉴얼 열기