Hitachi HUS154530VLF400 User Manual

Page of 417
Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
   
  
   
Hard Disk Drive Specification
Ultrastar 15K450
3.5 inch 4Gb FC-AL Hard Disk Drive
Models:
HUS154545VLF400
HUS154530VLF400
 Version 1.2
 29 October 2008
Warning: Printed copies of this document are considered current only on the date of print. Replacement and disposal 
of down-level versions is the responsibility of the document holder.

Summary of Contents of user manual for Hitachi HUS154530VLF400

  • Page 1Hard Disk Drive Specification Ultrastar 15K450 3.5 inch 4Gb FC-AL Hard Disk Drive Models: HUS154545VLF400 HUS154530VLF400 Version 1.2 29 October...
  • Page 23rd Edition (Rev. 1.2) (29 October 2008) The following paragraph does not apply to the United Kingdom or any country...
  • Page 3Table of Contents 1.0 General............................................................................................................................1 1.1 Introduction................................................................................................................1 1.2 Glossary .....................................................................................................................1 1.3 Caution.......................................................................................................................1 2.0 Outline of the Drive .......................................................................................................3 3.0 Fixed-disk...
  • Page 4 8.2.1 Packaging..........................................................................................................26 8.2.2 Storage time ......................................................................................................26 8.3 Corrosion test .............................................................................................................26 8.4 Cooling requirements.................................................................................................27 9.0 DC Power Requirements...............................................................................................29 9.1 Power...
  • Page 5 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...
  • Page 6 18.4.5 Target Reset ....................................................................................................112 18.4.6 Clear Task Set .................................................................................................112 18.4.7 Reset LUN ......................................................................................................112 18.5 Miscellaneous ..........................................................................................................112 18.5.1 Tags.................................................................................................................112 18.5.2...
  • Page 7 19.10.12 Mode Page 19h (Fibre Channel Port Control Page) ...................................190 19.10.13 Mode Page 1A (Power Control) .................................................................192 19.10.14 Mode...
  • Page 819.28 RELEASE (17) ......................................................................................................246 19.29 RELEASE (57) ......................................................................................................247 19.30 REPORT DEVICE IDENTIFIER (A3/05)............................................................248 19.31 REPORT LUNS (A0) ............................................................................................250 19.32 REPORT...
  • Page 9 19.62 WRITE SAME (16) - (93) .....................................................................................303 19.63 WRITE SAME (32) - (7F/0D)...............................................................................304 20.0 SCSI Status Byte ..........................................................................................................307 21.0...
  • Page 10 21.18.1 Power on Diagnostics ...................................................................................333 21.18.2 Self-test via SEND DIAGNOSTIC Command.............................................334 21.19 Idle Time Function.................................................................................................337 21.20 Command Time out...
  • Page 11List of Tables Table 1.Product ID table ............................................................................................1 Table 2.Formatted Capacity.......................................................................................7 Table 3.Data Sheet .....................................................................................................7 Table 4.Product ID in Inquiry...
  • Page 12Table 45.ADISC payload...........................................................................................77 Table 46.ADISC ACC payload .................................................................................78 Table 47.PRLI payload ..............................................................................................78 Table 48.PRLI ACC payload.....................................................................................79 Table 49.Login Service Parameter...
  • Page 13Table 91.FCP_RSP_INFO field ................................................................................109 Table 92.RSP_CODE definitions ..............................................................................109 Table 93.Task Management function RSP_CODE definitions .................................110 Table 94.SCSI Commands Supported .......................................................................115...
  • Page 14Table 137.Mode parameter header (6).......................................................................168 Table 138.Mode parameter header (10).....................................................................169 Table 139.Mode Parameter Block Descriptor ...........................................................170 Table 140.Mode Parameter Page...
  • Page 15Table 183.READ DEFECT DATA (37)....................................................................226 Table 184.Defect List Format ....................................................................................227 Table 185.Defect List Header ....................................................................................228 Table 186.Defect List Descriptor...............................................................................229 Table...
  • Page 16Table 229.VERIFY (2F) ............................................................................................273 Table 230.Verify (12) - (AF) .....................................................................................276 Table 231.Verify (16) - (8F) ......................................................................................277 Table 232.Verify (32) -...
  • Page 17: 1.0 General1.0 General 1.1 Introduction This document describes the specifications of the following Hitachi 3.5 inch FC-AL drives. Table 1: Product...
  • Page 18Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 2
  • Page 19: 2.0 Outline of the Drive2.0 Outline of the Drive • Storage capacities of 450 GB, 300 GB • Dual 4.250/2.1250/1.0625 Gb/s Fibre Channel Arbitrated...
  • Page 20Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 4
  • Page 21: 3.0 Fixed-disk Subsystem Description3.0 Fixed-disk Subsystem Description 3.1 Control Electronics The drive is electronically controlled by a microprocessor, logic modules, digital/analog modules and...
  • Page 22Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 6
  • Page 23: 4.0 Drive Characteristics4.0 Drive Characteristics 4.1 Formatted Capacity Table 2: Formatted Capacity Description HUS154545VLF400 HUS154530VLF400 Label capacity 450 GB 300 GB Number...
  • Page 244.3 Inquiry Information 4.3.1 Product ID Product ID in Section 19.5.1.1, “Inquiry Data Format - EVPD = 0, Page Code...
  • Page 254.4 Cylinder allocation Table 6: Cylinder allocation User Cylinder Allocation 450 GB Start End Zone Sectors /Tracks Cylinder/Zone Cylinder Cylinder...
  • Page 26 User Cylinder Allocation 300 GB Start End Zone Sectors /Tracks Cylinder/Zone Cylinder Cylinder 0 1188 5800 0 5799 1...
  • Page 274.5.1 Mechanical positioning 4.5.1.1 Average seek time (including settling) Table 7: Mechanical positioning performance Model Command Typical (ms) Max 450...
  • Page 284.5.1.2 Full stroke seek time Model Command Typical (ms) Max 450 GB Read 6.2 11.1 Write 7.1 11.5 300 GB...
  • Page 294.5.2 Drive ready time Table 9: Drive ready time Model Typical (sec) Maximum (sec) 450 GB Model 21.0 29.9 300...
  • Page 30Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 14
  • Page 31: 5.0 Data Integrity5.0 Data Integrity The drive retains recorded information under all non-write operations. No more than one sector can be lost...
  • Page 32Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 16
  • Page 33: 6.0 Physical Format6.0 Physical Format Media defects are remapped to the next available sector during the Format Process in manufacturing. The mapping...
  • Page 34Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 18
  • Page 35: 7.0 Electrical Interface7.0 Electrical Interface 7.1 FC-AL Connector The drive conforms to SFF specifications 8045, 8067 and 8451. The SFF 8045/8067 documents...
  • Page 36 Sel_4/-P_ESI_4 14* 34 -Port 2_Out Sel_3/-P_ESI_3 15* 35 5V Ground Fault LED Out 16 36* Sel_2/-P_ESI_2 Dev_Ctrl_Code_2 17 37* Sel_1/-P_ESI_1...
  • Page 377.1.5 Start Mated Controls The Start_X Mated signals are TTL inputs to the drive and have 10K ohm pull-up resistors....
  • Page 38 8 D9 28 A7 48 67 68 2E 9 D6 29 A6 49 66 69 2D A D5 2A A5...
  • Page 39Table 15: SEL_N/P_ESI_N Signal Definition -Parallel ESI -Parallel ESI asserted (low) de-asserted (high) SFF-8045* SFF-8067* Sel_0 (input) P_ESI_0 (input) Data(0)...
  • Page 40decode of the value on the DEV_CTRL_CODE signals. The Hard Reset function uses a sequence of values on the DEV_CTRL_CODE...
  • Page 41: 8.0 Environment8.0 Environment 8.1 Temperature and humidity Table 17: Operating and non-operating conditions Operating conditions Ambient Temperature 5°C to 55ºC Relative...
  • Page 42 100 36'C/95% 90 WetBuib=35.0'C 31'C/90% 80 70 WetBuib=29.4'C Relative Humidity (%) 60 50 Non-operating 40 30 Operating 65'C/14% 20...
  • Page 438.4 Cooling requirements Drive component surface temperatures must remain within the limits specified in the following table. The drive may...
  • Page 44Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 28
  • Page 45: 9.0 DC Power Requirements9.0 DC Power Requirements The following voltage specification applies at the drive power connector. Connections to the drive should be...
  • Page 469.1 Power Supply Current, Average and Peak The following current and power requirements are typical when operating under the following...
  • Page 47Model FC 4 Gb/ s 300 GB Current Current Power Note IO / Sec +5V +12V Watts Start Peak Power...
  • Page 489.2 Ripple Voltage Table 20: Power Supply Generated Ripple at Drive Power Connector Maximum (mV pp) MHz +5 V DC...
  • Page 49: 10.0 Reliability10.0 Reliability 10.1 Start/Stop Cycles The drive is designed to withstand a minimum of 50,000 start/stop cycles at ambient environment....
  • Page 50The drive temperature is reported in Log Sense page 2F. Refer to Section 19.7.12, “Log Sense Page 2F” on page...
  • Page 51: 11.0 Mechanical Specifications11.0 Mechanical Specifications 11.1 Outline 11.2 Mechanical Dimensions The drive complies with SFF-8301. Table 22: Physical Dimensions Height [mm] 25.8...
  • Page 5225. 8 ±0. 3 101. 6 ±0. 25 146. 2 ±0. 8 LEFT FRONT Hitachi Ultrastar 15K450 (FC-AL) Hard Disk...
  • Page 5311.3 Interface Connector Pi n 21 4. 6 ±0. 5 Pi n 1 Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive...
  • Page 5411.4 Mounting Positions and Tappings ( 4X) 6- 32 UNC 1 44. 45 ±0. 2 ( 2x ) 41. 28...
  • Page 55 60 ±0. 2 ( 2x ) 41. 6 ±0. 2 28. 6 ±0. 2 ( 2x ) ( 2x...
  • Page 5611.5 Drive Mounting The drive will operate in all axes (6 directions). Performance and error rate will stay within specification...
  • Page 57: 12.0 Vibration and Shock12.0 Vibration and Shock All vibration and shock measurements in this section are made with a bare drive. The input...
  • Page 5812.4 Non-operating shock The drive will not sustain permanent damage or loss of recorded data after being subjected to the...
  • Page 59: 13.0 Acoustics13.0 Acoustics 13.1 Sound power levels The upper limit criteria of A-weighted sound power levels are given in Bel, relative...
  • Page 60Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 44
  • Page 61: 14.0 Identification14.0 Identification 14.1 Labels The following labels are affixed to every hard disk drive shipped from the drive manufacturing location...
  • Page 62Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 46
  • Page 63: 15.0 Electromagnetic Compatibility15.0 Electromagnetic Compatibility The drive, when installed in a suitable enclosure and exercised with a random accessing routine at a...
  • Page 6415.1 Class A Regulatory Notices European Union This product is in conformity with the protection requirements of EU Council Directive...
  • Page 65Korea (MIC) Taiwan (BSMI) Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 49
  • Page 66Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 50
  • Page 67: 16.0 Standards16.0 Standards The following shows the safety standards for different countries. 16.1 UL and C-UL Standard Conformity The drive is...
  • Page 68Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 52
  • Page 69: 17.0 FC-AL attachment17.0 FC-AL attachment This section defines some basic terminology and describes the behavior of the drive when attached to a...
  • Page 70In addition, the Drive implements FC-FLA as a super-set of the FC-PLDA. Thus, the Drive conforms to FC-PLDA except for...
  • Page 7117.1.3 Primitive signals and sequences The fundamental unit of transfer on a Fibre Channel link is the 8b/10b encoded Transmission...
  • Page 72 • LPEfx Loop Port Enable all • LIP(F7,F7) Loop Initialization, no valid AL_PA • LIP(F8,F7) Loop Initialization, loop failure,...
  • Page 7317.1.6 Exchanges An Exchange is a set of one or more related non-concurrent sequences that may flow in the same...
  • Page 7417.2.2 Basic accept (BA_ACC) BA_ACC indicates that a Basic Link Service Request has been completed. The drive only sends a...
  • Page 7517.2.3 Basic reject (BA_RJT) BA_RJT indicates that a Basic Link Service Request has been rejected. The payload contains a four...
  • Page 7617.3 Extended Link Services For Extended Link Service frames, the Header TYPE field is set to 01h (Extended Link Service)....
  • Page 77SCSI requirements. Table 35: Extended Link Service request 11h qualifiers Code Description Abbr. 01h Select Master LISM 02h Fabric Assign...
  • Page 7817.3.2 Link Service Reject (LS_RJT) LS_RJT indicates that the Extended Link Service request has been rejected. The payload (shown in...
  • Page 79Table 38: LS_RJT reason code explanations Code Description 00h No additional explanation 01h Service Parm error - Options 03h Service...
  • Page 80Table 39: PLOGI_REQ/PLOGI_ACC payload Byte Item Size (Bytes) 0-3 Request = 0300 0000h; Accept = 0200 0000h 4 4 Common...
  • Page 8117.3.3.1 Common Service Parameters The Common Service Parameters apply to all classes of service and are exchanged during Login. The...
  • Page 82Table 41: Common Service Parameter applicability (part 2 of 2) PLOGI and FLOGI FLOGI LS_ACC PLOGI LS_ACC Parameter Parameter Parameter...
  • Page 83 not one, the drive will respond with an LS_RJT containing a reason code of 03h “Logical error”, and a...
  • Page 84The E_D_TOV field specifies the E_D_TOV (Error Detect Timeout Value) in units of 1ns or 1ms. If the E_D_TOV Resolu-...
  • Page 85 • IM - Intermix Mode The flag only applies to class 1 service and is reserved for classes 2...
  • Page 86 • DCC - Data compression capable When set to one, this flag indicates the Port supports data compression as...
  • Page 87The Open Sequences per Exchange field indicates the maximum number of Sequences per Exchange that can be open at the...
  • Page 8817.3.5 Fabric Login (FLOGI) FLOGI is used by the drive to register its Service Parameters with the Fabric assuming the...
  • Page 8917.3.5.1 Common Service Parameters The Common Service Parameters apply to all classes of service and are exchanged during Login. Table...
  • Page 90 • ABCM - Alternate BB-Credit model When set to one, this flag indicates that the Port supports the Alternate...
  • Page 9117.3.5.2 Class Service Parameters Since the drive only supports class 3 service, it only checks and responds to the class...
  • Page 92 • SD - Sequential Delivery The drive sets this field to 1b to request that the fabric deliver all...
  • Page 93The Command Code must be equal to 60000000h or the drive will ignore the request. The Loop Fabric Address is...
  • Page 94Table 51: ADISC ACC payload Byte Item Size (Bytes) 0-3 ACC Code = 02000000h 4 4 Reserved 1 5-7 Hard...
  • Page 95Table 53: PRLI ACC payload Byte Item Size (Bytes) 0 02h 1 1 Page Length=10h 1 2-3 Payload Length 2...
  • Page 96• Bit 4 - Target Function When set to one, this flag indicates that the process defined by this page...
  • Page 9717.3.9.2 Process Login Response Service Parameter page Table 55: Login Response Service Parameter page Byte Item Size (Bytes) Drive Response...
  • Page 98 • Bit 1 - Read XFER_RDY Disabled The drive returns 1b in this field. • Bit 0 - Write...
  • Page 99Table 58: PRLO ACC payload Byte Item Size (Bytes) 0 02h 1 1 Page Length=10h 1 2-3 Payload Length 2...
  • Page 10017.3.10.2 Process Logout Response Service Parameter page Table 60: Logout Response Service Parameter page Byte Item Size (Bytes) Drive Response...
  • Page 101Table 61: RLS payload Byte Item Size (Bytes) 0-3 0F00 0000h 4 4 Reserved 1 5-7 Port Identifier 3 Table...
  • Page 102a node supports. RNC can also be used to specify which document(s) define the operating parameters between two nodes, as...
  • Page 10317.3.12.1 Capability Entry(s) Capability Entry(s) are used to specify standards and profiles, with which a node is compliant or supports....
  • Page 104 •10 • 1 1 Worst The Preference field is ignored. The Document Identifier field specifies which Profile or Standard...
  • Page 105The Extension field is used to specify any additional bit flag, parameters, or other information defined by the document asso-...
  • Page 10617.3.14 Third Party Process Logout (TPRLO) The TPRLO request is used to invalidate the operating environments between the specified image(s)...
  • Page 107The Flags field is as follows: • Bit 15 - Third Party Originator Process Associator Valid When set to one,...
  • Page 108 • Bit 12 - Global Process Logout The drive will echo this bit from the TPRLO payload. • Bits...
  • Page 109The Node Identification Data Format specifies the format of Node Identification Data returned from the drive. The drive sets this...
  • Page 110Table 77: Topology Discovery Unit Type Value - hex Type ’00 00 00 00’ Reserved ’00 00 00 01’ Unknown...
  • Page 111Table 78: Topology Discovery Flags Byte BIT Default request 7 6 5 4 3 2 1 0 values 0 Reserved...
  • Page 112Note: Common FC Services are used to communicate with the Fabric Name Server and are only issued by the drive...
  • Page 113transfer only the number of bytes requested and set the Maximum/Residual field in the FS_ACC to the number of residual...
  • Page 11417.4.1 Register FC-4 Types (RFT_ID) The drive uses RFT_ID to register its FC-4 type, (SCSI-FCP), with the Fabric Name Server....
  • Page 115Table 85: FS_RJT Reason Codes Encoded value Description 0000 0001 Invalid command code 0000 0010 Invalid version level 0000 0011...
  • Page 11617.5 FC-AL timers Table 87: FCAL timer values Timer Description Value (PLDA/FLA)* AL_TIME Arbitrated Loop Timeout Value 15 ms LIS_HOLD_TIME...
  • Page 117 • LP_TOV LP_TOV is used to keep a Loop from deteriorating due to protocol errors or lost Ordered Sets....
  • Page 118Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 102
  • Page 119: 18.0 SCSI-FCP18.0 SCSI-FCP This section describes the drive’s implementation of SCSI-FCP. SCSI-FCP is the FC-4 mapping recommended by the Disk Profile....
  • Page 12018.2 Information Units SCSI-FCP defines a number of IUs that are used to describe the mapping of SAM Device and...
  • Page 12118.2.1 FCP_CMND The FCP_CMND IU carries either a SCSI command to be executed or a Task Management function to be...
  • Page 122The Task Management Function flags are used to request Task Management functions, as shown in Table 92. The Task Man-...
  • Page 12318.2.2 FCP_XFER_RDY The FCP_XFER_RDY IU indicates that the Target is prepared to perform all or part of the data transfer...
  • Page 12418.2.4.1 FCP_STATUS The FCP_STATUS field is normally zero upon successful completion of an IOP. Table 95: FCP_STATUS field Byte Description...
  • Page 12518.2.4.5 FCP_RSP_INFO This field contains information describing only the protocol failures detected during the execution of an IOP. Table 96:...
  • Page 126 Ordered Queue This attribute specifies that the task shall be accepted into the task set and executed in the...
  • Page 12718.4.1 Abort Task (Implemented as ABTS BLS) The Abort Task function is performed using the FC-PH link management functions. Specifically,...
  • Page 12818.4.3 Terminate Task The drive does not support Terminate Task. An FCP_RSP with a RSP_CODE of Function Rejected will be...
  • Page 129ACA is a condition that is created within the Target task set whenever CHECK CONDITION is returned. While it exists,...
  • Page 130Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 114
  • Page 131: 19.0 SCSI Command Set19.0 SCSI Command Set Summaries of the SCSI commands supported by the drive are listed below. O = optional, M...
  • Page 132O 35h SYNCHRONIZE CACHE (10) - (35), page 270 O 91h SYNCHRONIZE CACHE (16) - (91), page 271 M 00h...
  • Page 13319.1 SCSI Control Byte The Control Byte is the last byte of every CDB. The format of this byte is...
  • Page 13419.4 FORMAT UNIT (04) Table 101: FORMAT UNIT (04) Byte BIT 7 6 5 4 3 2 1 0 0...
  • Page 135 Format Description 000b Block format 100b Bytes From Index format 101b Physical Sector format If the FmtData bit is...
  • Page 13619.4.1 Parameter List Header Following is the format of the Paramter List Header sent during the data out phase when...
  • Page 137Table 103: Initialization Pattern Descriptor: BIT Byte 7 6 5 4 3 2 1 0 0 IP Modifier = 0...
  • Page 138Format of the Dlist sent during the data out phase when Dlist Format is Block format (000b) and FmtData is...
  • Page 13919.4.2.2 Bytes From Index Format - 100b Format of the Dlist sent during the data out phase when Dlist Format...
  • Page 14019.4.2.3 Physical Sector Format - 101b Format of the Dlist sent during the data out phase when Dlist Format is...
  • Page 14119.5 INQUIRY (12) Table 107: INQUIRY (12) Byte BIT 7 6 5 4 3 2 1 0 0 Operation Code...
  • Page 14219.5.1 Inquiry Data Fields with a value shown inside quotes (e.g. Value =’xyz’) are character fields. A value not in...
  • Page 143• Response Data Format is set to two to indicate that the INQUIRY Data Format as specified in the ANSI...
  • Page 14419.5.1.2 Inquiry Data Format - EVPD = 1 - Page Code = 00h Table 110: Inquiry Data - EVPD =...
  • Page 14519.5.1.3 Inquiry Data Format - EVPD = 1, Page Code - 03h Table 111: Inquiry Data - EVPD = 1...
  • Page 146• Page Code is set to the value of the page code field in the CDB. • Page Length field...
  • Page 14719.5.1.4 Inquiry Data Format - EVPD = 1, Page Code - 80h Table 112: Inquiry Data - EVPD = 1...
  • Page 14819.5.1.5 Inquiry Data - EVPD = 1 (Page Code = 83h) Table 113: Inquiry Data - EVPD = 1 (Page...
  • Page 149 Logical Block Reference Tag field. • GRD_CHK (Guard Check) is set to one to indicate that the drive checks...
  • Page 150 8-9 Reserved = 0 10-11 Initiator Port Transport ID Length = 0 12-13 Reserved = 0 14-15 Primary Target...
  • Page 15119.5.1.9 Inquiry Data Format - EVPD = 1, Page Code - D1h Table 114: Inquiry Data - EVPD = 1...
  • Page 15219.5.1.10 Inquiry Data Format - EVPD = 1, Page Code - D2h Table 115: Inquiry Data - EVPD = 1...
  • Page 15319.6 LOG SELECT (4C) Table 116: Log Select (4C) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 154and they should be sent in ascending order by parameter code value. The drive shall return Check Condition status if...
  • Page 155• Page 30h parameters: - Zero Seeks counter - Seeks > = to 2/3 counter - Seeks > = 1/3...
  • Page 15619.7 LOG SENSE (4D) Table 117: Log Sense (4D) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 15719.7.1 Log Page parameters Each log page begins with a 4-byte page header followed by zero or more variable-length log...
  • Page 15819.7.2 Log Sense Page 0 Page 0 indicates the supported log sense pages. This page is used to determine which...
  • Page 15919.7.3 Log Sense Page 2 This page contains counters for write errors. Table 119: Log Sense Page 2 (part 1...
  • Page 160 66 DU = 0 DS = 0 TSD = 0 ETC = 0 TMC = 0 F&L = 00b...
  • Page 16119.7.4 Log Sense Page 3 This page contains counters for read errors. Table 121: Log Sense Page 3 (part 1...
  • Page 162 66 DU = 0 DS = 0 TSD = 0 ETC = 0 TMC = 0 F&L = 00b...
  • Page 16319.7.5 Log Sense Page 5 This page contains counters for verify errors. Table 123: Log Sense Page 5 (part 1...
  • Page 164Table 124: Log Sense Page 5 (part 2 of 2) Bit Byte 7 6 5 4 3 2 1 0...
  • Page 16519.7.6 Log Sense Page 6 This page contains counters for non-medium errors. This includes seek errors and other hardware type...
  • Page 16619.7.7 Log Sense Page D This page contains temperature information. Table 126: Log Sense Page D Bit Byte 7 6...
  • Page 16719.7.8 Log Sense Page E This page contains the start-stop cycle information. Table 127: Log Sense Page E Bit Byte...
  • Page 16819.7.9 Log Sense Page F This page contains the Application Client Log. Table 128: Log Sense Page F Bit Byte...
  • Page 16919.7.10 Log Sense Page 10 This page contains self-test results. The results of the 20 most recent self-tests are stored...
  • Page 170Table 132: Log Sense Page 10, self-test results Value Description 0h The self-test routine completed without error. The background self-test...
  • Page 171Table 133: Log Sense Page 10, Extended Segment Number Extended Segment Short Self-Test Extended Self-Test Number 1h Drive Ready Test...
  • Page 17219.7.11 Log Sense Page 15 This page contains information about Background Medium Scan operations. Table 134: Log Sense Page 15...
  • Page 173 BMS Status Description 03h-04h Not supported 05h Background scan halted due to medium formatted without P-List 06h Background scan...
  • Page 174 Reassign Status Description Reassignment pending receipt of Reassign command or 1h write command (if auto write reallocation is allowed)...
  • Page 17519.7.12 Log Sense Page 2F This page contains SMART Status and Temperature Reading. Table 135: Log Sense Page 2F Bit...
  • Page 17619.7.13 Log Sense Page 30 This page contains Performance Counters. Table 136: Log Sense Page 30 Bit Byte 7 6...
  • Page 177required to access the first Logical Block. After the initial seek, no further counter incrementing is performed for that com-...
  • Page 178 The number of times that the drive was ready to transfer data to its disk (on a write), but...
  • Page 17919.7.14 Log Sense Page 37 This page contains a series of miscellaneous data counters including information about predictive failure analysis...
  • Page 180Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 164
  • Page 18119.8 MODE SELECT (15) Table 138: Mode Select (15) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 18219.9 MODE SELECT (55) Table 139: Mode Select (55) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 18319.10 MODE SENSE (1A) Table 140: Mode Sense (1A) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 18410 Report default value. The drive returns the default values for the page code specified. The parameters not supported by...
  • Page 185Table 143: Mode parameter header (10) Bit Byte 7 6 5 4 3 2 1 0 0 (MSB) Mode Data...
  • Page 18619.10.1.2 Block Descriptor Table 144: Mode Parameter Block Descriptor Byte 0 (MSB) Byte 1 Number of Blocks Byte 2 Byte...
  • Page 18719.10.1.3 Page Descriptor Table 145: Mode Parameter Page Format Byte 0 PS SPF Page Code Byte 1 Page Length Byte...
  • Page 18819.10.2 Mode Page 00 (Vendor Unique Parameters) Table 147: Vendor Unique Parameters - Page 00 Bit Default Byte 7 6...
  • Page 189• IGRA (Ignore Reassigned LBA) bit works in conjunction with the RC bit (Mode Page 01h, byte 2, bit 4)....
  • Page 19019.10.3 Mode Page 01 (Read/Write Error Recovery Parameters) Table 148: Mode Page 01 (Vendor Unique Parameters) Bit Byte 7 6...
  • Page 191• PER a Post Error bit, is set to one to indicate that the drive reports recovered errors. • DTE...
  • Page 192The following summarizes valid modes of operation. If an illegal mode is set, the MODE SELECT command will complete successfully...
  • Page 1931 0 0 1 The highest level error is reported at the end of transfer. Retries and error correction are...
  • Page 1941 1 1 0 The highest level error is reported at the end of transfer. Retries are attempted but ECC...
  • Page 19519.10.4 Mode Page 02 (Disconnect/Reconnect Parameters) Table 149: Mode Page 02 (Disconnect/Reconnect Parameters) Bit Byte 7 6 5 4 3...
  • Page 19619.10.5 Mode Page 03 (Format Device Parameters) Table 150: Mode Page 03 (Format Device Parameters) Bit Byte 7 6 5...
  • Page 197The format device page contains parameters that specify the medium format. This page contains no changeable parameters. • Tracks per...
  • Page 19819.10.6 Mode Page 04 (Rigid Disk Drive Geometry Parameters) Table 151: Mode Page 04 (Rigid Disk Drive Geometry Parameters) Bit...
  • Page 19919.10.7 Mode Page 07 (Verify Error Recovery Parameters) Table 152: Mode Page 07 (Verify Error Recovery Parameters) Bit Byte 7...
  • Page 20019.10.8 Mode Page 08 (Caching Parameters) Table 153: Page 08 (Caching Parameters) Bit Byte 7 6 5 4 3 2...
  • Page 201 Note: When WCE = 1, a SYNCHRONIZE CACHE command must be done to ensure data are written to the...
  • Page 20219.10.9 Mode Page 0A (Control Mode Page Parameters) Table 154: Page 0A (Control Mode Page Parameters) Bit Default Byte 7...
  • Page 203 10b Reserved Blocked tasks in the task set belonging to the Initiator to which a Check Condition status is...
  • Page 20419.10.11 Mode Page 0C (Notch Parameters) Table 156: Page 0C (Notch Parameters) Bit Byte 7 6 5 4 3 2...
  • Page 205 - Alternate Track per Logical Unit - Sector per Track - Track Skew Factor - Cylinder Skew Factor •...
  • Page 20619.10.12 Mode Page 19h (Fibre Channel Port Control Page) Table 157: Mode Page 19h Byte BIT Default 7 6 5...
  • Page 207 • DTOLI (Disable Target Originated Loop Initialization) bit of one specifies the Target does not generate the initializ- ing...
  • Page 20819.10.13 Mode Page 1A (Power Control) Table 159: Page 1A (Power Control) Bit Byte 7 6 5 4 3 2...
  • Page 20919.10.14 Mode Page 1C (Informational Exceptions Control) Table 160: Page 1C (Informational Exceptions Control) BIT Byte 7 6 5 4...
  • Page 210• Method of Reporting Informational Exceptions indicates the methods used by the Target to report informational excep- tion conditions. Code...
  • Page 21119.10.14.1 Background Control (Subpage 01h) Table 161: Background Control (Subpage 01h) BIT Byte 7 6 5 4 3 2 1...
  • Page 21219.11 MODE SENSE (5A) Table 162: Mode Sense (5A) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 21319.12 PERSISTENT RESERVE IN (5E) Table 163: Persistent Reserve In (5E) Bit Byte 7 6 5 4 3 2 1...
  • Page 21419.12.1 Service Action The following service action codes are implemented. If a reserved service action code is specified, the drive...
  • Page 21519.12.2 Parameter data for Read Keys Table 165: PERSISTENT RESERVE IN, parameter data for Read Keys Bit Byte 7 6...
  • Page 21619.12.3 Parameter Data for Read Reservations Table 166: PERSISTENT RESERVE IN, parameter data for Read Reservations Bit Byte 7 6...
  • Page 21719.13 PERSISTENT RESERVE OUT (5F) Table 168: PERSISTENT RESERVE OUT (5F) Bit Byte 7 6 5 4 3 2 1...
  • Page 21819.13.1 Service Action The following service action codes are supported. Table 169: PERSISTENT RESERVE OUT, Service Action Code Code Name...
  • Page 21919.13.2 Type The Type field specifies the characteristics of the persistent reservation being established for all customer data sectors. Thetable...
  • Page 22019.13.3 Parameter list The Parameter List required to perform the PERSISTENT RERSERVE OUT command is defined in the table below....
  • Page 22119.13.4 Summary Table 172: PERSISTENT RESERVE OUT, Service Action, Parameters Parameters Generation Service Action Scope Rsv SvcAct S-spec Extent counter...
  • Page 22219.13.4.1 Scope, Type The Scope and the Type are applied in the process for the Reserve, Release, and Preempted and...
  • Page 22319.14 PRE-FETCH (34) Table 174: PRE-FETCH (34) Bit Byte 7 6 5 4 3 2 1 0 0 Command Code...
  • Page 22419.15 READ (6) - (08) Table 175: READ (6) - (08) Bit Byte 7 6 5 4 3 2 1...
  • Page 22519.16 READ (10) - (28) Table 176: READ (10) - (28) Bit Byte 7 6 5 4 3 2 1...
  • Page 226 - Protection information is transmitted to the initiator with the user data - Logical Block Guard is checked -...
  • Page 22719.17 READ (12) - (A8) Table 177: Read (12) - (A8) Bit Byte 7 6 5 4 3 2 1...
  • Page 22819.18 READ (16) - (88) Table 178: READ (16) - (88) Bit Byte 7 6 5 4 3 2 1...
  • Page 22919.19 READ (32) - (7F/09) Table 179: Read (32) - (7F/09) Bit Byte 7 6 5 4 3 2 1...
  • Page 230See READ (10) - (28) for descriptions of the RDPROTECT, DPO, FUA, Logical Block Address, and Transfer Length fields. When...
  • Page 23119.20 READ BUFFER (3C) Table 180: READ BUFFER (3C) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 23219.20.1 Combined Header And Data (Mode 00000b) In this mode a 4-byte header followed by data bytes is returned to...
  • Page 23319.20.2 Read Data (Mode 00010b) In this mode, the DATA IN phase contains buffer data. • Buffer ID field must...
  • Page 23419.20.3 Descriptor (Mode 00011b) In this mode, a maximum of four bytes of READ BUFFER descriptor information are returned. The...
  • Page 23519.20.4 Read Data from Echo Buffer (Mode 01010b) In this mode the drive transfers data from the echo buffer. The...
  • Page 23619.20.5 Echo Buffer Descriptor (Mode 01011b) In this mode, a maximum of four bytes of Read Buffer Descriptor information is...
  • Page 23719.20.6 Enable Expander Communications Protocol and Echo Buffer (Mode11010b) Receipt of a READ BUFFER command with this mode (11010b) causes...
  • Page 23819.21 READ CAPACITY (10) - (25) Table 184: READ CAPACITY (10) - (25) Bit Byte 7 6 5 4 3...
  • Page 23919.21.0.1 Returned Data Format The data returned to the Initiator in response to the READ CAPACITY command is described here....
  • Page 24019.22 READ CAPACITY (16) (9E/10) Table 186: Read Capcity (16) (9E/10) Bit Byte 6 7 5 4 3 2 1...
  • Page 24119.22.1 Returned Data Format The following data is returned to the initiator in the DATA OUT phase. Table 187: Returned...
  • Page 24219.23 READ DEFECT DATA (37) Table 188: READ DEFECT DATA (37) Bit Byte 7 6 5 4 3 2 1...
  • Page 243Table 189: Defect List Format Preferred Defect List Format Returned Defect List Format Block (000b) Physical Sector Bytes from Index...
  • Page 24419.23.1 Defect List Header Table 190: Defect List Header Bit Byte 7 6 5 4 3 2 1 0 Defect...
  • Page 24519.23.2 Defect List Descriptor Table 191: Defect List Descriptor Bit Byte 7 6 5 4 3 2 1 0 Defect...
  • Page 24619.23.3 Bytes from Index Format (100b) Table 192: Defect Descriptors of Bytes from Index Format Byte Defect Descriptors (MSB) 0-2...
  • Page 24719.23.4 Physical Sector Format (101b) Table 193: Defect Descriptors of Physical Sector Format Byte Defect Descriptors (MSB) 0-2 Cylinder Number...
  • Page 24819.24 READ DEFECT DATA (B7) Table 194: READ DEFECT DATA (B7) Bit Byte 7 6 5 4 3 2 1...
  • Page 24919.24.1 Defect List Header Table 195: Defect List Header Bit Byte 7 6 5 4 3 2 1 0 Defect...
  • Page 25019.24.2 Defect List Descriptor Table 196: Defect List Descriptor Bit Byte 7 6 5 4 3 2 1 0 Defect...
  • Page 25119.24.3 Bytes from Index Format (100b) Table 197: Defect Descriptors of Bytes from Index Format Byte Defect Descriptors (MSB) 0-2...
  • Page 25219.24.4 Physical Sector Format (101b) Table 198: Defect Descriptors of Physical Sector Format Byte Defect Descriptors (MSB) 0-2 Cylinder Number...
  • Page 25319.25 READ LONG (3E) Table 199: READ LONG (3E) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 25419.26 REASSIGN BLOCKS (07) Table 200: REASSIGN BLOCKS (07) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 255Following is the format of the data sent by the Initiator during the DATA OUT phase. Table 201: Format of...
  • Page 25619.27 RECEIVE DIAGNOSTICS RESULTS (1C) Table 202: RECEIVE DIAGNOSTIC RESULTS (1C) Bit Byte 7 6 5 4 3 2 1...
  • Page 25719.27.1 Receive Diagnostic Results Page 0 This page contains a list of supported pages. Table 203: Receive Diagnostic Results page...
  • Page 25819.27.2 Enclosure Service Information (ESI) Page Format The drive supports the following enclosure pages as specified by the “SCSI-3 Enclosure...
  • Page 25919.27.3 Receive Diagnostic Results Page 40 Using the SEND DIAGNOSTIC command, an address in either physical or logical format is...
  • Page 260 6-8 Cylinder Number 9 Head Number 10-13 Sector Number or Bytes from Index Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive...
  • Page 26119.27.4 Receive Diagnostic Page A0h The Receive Diagnostic Device LED Control Page A0h is returned as a result of the...
  • Page 26219.28 RELEASE (17) Table 209: RELEASE (17) Bit Byte 7 6 5 4 3 2 1 0 0 Command Code...
  • Page 26319.29 RELEASE (57) Table 210: RELEASE (57) Bit Byte 7 6 5 4 3 2 1 0 0 Command Code...
  • Page 26419.30 REPORT DEVICE IDENTIFIER (A3/05) Table 211: REPORT DEVICE IDENTIFIER (A3/05) Bit Byte 7 6 5 4 3 2 1...
  • Page 265Table 212: Report Device Identifier parameter list Bit Byte 7 6 5 4 3 2 1 0 (MSB) Identifier Length...
  • Page 26619.31 REPORT LUNS (A0) Table 213: REPORT LUNS (A0) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 26719.32 REPORT SUPPORTED OPERATION CODES (A3/0C) Bit Byte 7 6 5 4 3 2 1 0 0 Command Code =...
  • Page 268Allocation Length specifies the number of bytes that have been allocated for the returned parameter data. If the length is...
  • Page 26919.32.1 All_commands parameter data format The Report Supported Operation Codes all_command parameter data format begins with a four-byte header that...
  • Page 27019.32.2 One_command parameter data format The Report Supported Operation Codes one_command parameter data format contains information about the CDB and...
  • Page 27119.33 REPORT SUPPORTED TASK MANAGEMENT FUNCTIONS (A3/0D) Table 215: Report Supported Tasks Management Functions (A3/0D) Bit Byte 7 6 5...
  • Page 272WAKES (Wakeup) bit set to one indicates that WAKEUP is supported. A WAKES bit of zero indicates that WAKEUP is...
  • Page 27319.34 REQUEST SENSE (03) Table 216: REQUEST SENSE (03) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 27419.35 RESERVE (16) Table 217: RESERVE (16) Bit Byte 7 6 5 4 3 2 1 0 0 Command Code...
  • Page 27519.36 RESERVE (56) Table 218: RESERVE (56) Bit Byte 7 6 5 4 3 2 1 0 0 Command Code...
  • Page 27619.37 REZERO UNIT (01) Table 219: REZERO UNIT (01) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 27719.38 SEEK (6) - (0B) Table 220: SEEK (6) - (0B) Bit Byte 7 6 5 4 3 2 1...
  • Page 27819.40 SEND DIAGNOSTIC (1D) Table 222: SEND DIAGNOSTIC (1D) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 279Table 223: SEND DIAGNOSTIC Function Code (1D) Value Function name Description Value to be used when the SlfTst bit is...
  • Page 28019.40.1 Send Diagnostic Page 0 This page requests that the drive return a list of supported pages on the next...
  • Page 28119.40.2 Send Diagnostic Page 40 This allows the Initiator to translate a LBA or physical sector address to the other...
  • Page 282 • Address to Translate contains the address to translate. If the logical block format is specified, the first four...
  • Page 28319.40.3 Send Diagnostic Page A0h The Device LED Control Page A0h allows the initiator to turn on or off the...
  • Page 28419.41 SET DEVICE IDENTIFIER (A4/06) Table 228: SET DEVICE IDENTIFIER (A4/06) Bit Byte 7 6 5 4 3 2 1...
  • Page 28519.42 START STOP UNIT (1B) Table 230: START STOP UNIT (1B) Bit Byte 7 6 5 4 3 2 1...
  • Page 28619.43 SYNCHRONIZE CACHE (10) - (35) Table 231: SYNCHRONIZE CACHE (10) - (35) BIT Byte 7 6 5 4 3...
  • Page 28719.44 SYNCHRONIZE CACHE (16) - (91) Table 232: Synchronize Cache (16) - (91) BIT Byte 7 6 5 4 3...
  • Page 28819.45 TEST UNIT READY (00) Table 233: TEST UNIT READY (00) Bit Byte 7 6 5 4 3 2 1...
  • Page 28919.46 VERIFY (2F) Table 234: VERIFY (2F) BIT Byte 7 6 5 4 3 2 1 0 0 Command Code...
  • Page 290If the drive is not formatted with protection information, VRPROTECT must be set to 000b, else Check Condition status will...
  • Page 291If ByteChk=1, and VRPROTECT is not set to 000b, checking of protection information is performed on the fields described above...
  • Page 29219.47 VERIFY (12) - (AF) Table 235: Verify (12) - (AF) BIT Byte 7 6 5 4 3 2 1...
  • Page 29319.48 VERIFY (16) - (8F) Table 236: Verify (16) - (8F) Bit Byte 7 6 5 4 3 2 1...
  • Page 29419.49 VERIFY (32) - (7F/0A) Table 237: Verify (32) - 7F/0A) Bit Byte 7 6 5 4 3 2 1...
  • Page 295See VERIFY (2F) for descriptions of the VPROTECT, DPO, ByteChk, Logical Block Address, and Verification Length fields. When checking of...
  • Page 29619.50 WRITE (6) - (0A) Table 238: WRITE (6) - (0A) Bit Byte 7 6 5 4 3 2 1...
  • Page 29719.51 WRITE (10) - (2A) Table 239: WRITE (10) - (2A) Bit Byte 7 6 5 4 3 2 1...
  • Page 298If the drive is not formatted with protection information, WRPROTECT must be set to 000b, else Check Condition status will...
  • Page 299Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 283
  • Page 30019.52 WRITE (12) - (AA) Table 240: Write (12) - (AA) Bit Byte 7 6 5 4 3 2 1...
  • Page 30119.53 WRITE (16) - (8A) Bit Byte 7 6 5 4 3 2 1 0 0 Command Code = 8Ah...
  • Page 30219.54 WRITE (32) - (7F/0B) Table 241: Write (32) - (7F/0B) Bit Byte 7 6 5 4 3 2 1...
  • Page 303includes user data and may include protection information, based on the WRPROTECT field and the drive format. Each logi- cal...
  • Page 30419.55 WRITE AND VERIFY (10) - (2E) Table 242: WRITE AND VERIFY (10) - (2E) Bit Byte 7 6 5...
  • Page 30519.56 WRITE AND VERIFY (12) - (AE) Table 243: Write andVerify (12) - (AE) Bit Byte 7 6 5 4...
  • Page 30619.57 WRITE AND VERIFY (16) - (8E) Table 244: Write and Verify (16) - (8E) Bit Byte 7 6 5...
  • Page 30719.58 WRITE AND VERIFY (32) - (7F/0C) Table 245: Write and Verify (32) - (7F/0C) Bit Byte 7 6 5...
  • Page 308See WRITE AND VERIFY (10) - (2E) for descriptions of the WRPROTECT, DPO, ByteChk, Logical Block Address, and Transfer Length...
  • Page 30919.59 WRITE BUFFER (3B) Table 246: WRITE BUFFER (3B) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 31019.59.1 Combined Header And Data (Mode 00000b) In this mode, the data to be transferred is preceded by a four-byte...
  • Page 31119.59.2 Write Data (Mode 00010b) In this mode, the DATA OUT phase contains buffer data. Buffer ID must be zero....
  • Page 31219.59.3 Download Microcode (Mode 00100b) NOTE: It is not expected that a customer will ever issue this format of the...
  • Page 31319.59.4 Download Microcode and Save (Mode 00101b) -Single Binary File In this mode the data is transferred to the drive...
  • Page 31419.59.5 Download Microcode and Save (Mode 00111b) - Multiple Binary Files In this mode the target receives a segment of...
  • Page 31519.59.6 Write Data to Echo Buffer (Mode 01010b) In this mode the Target transfers data into the echo buffer. The...
  • Page 31619.59.7 Enable Expander Communications Protocol (Mode 11010b) In this mode the drive behavior is the same as Write Data to...
  • Page 31719.60 WRITE LONG (3F) Table 248: WRITE LONG (3F) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 31819.61 WRITE SAME (41) Table 249: WRITE SAME (41) Bit Byte 7 6 5 4 3 2 1 0 0...
  • Page 31919.62 WRITE SAME (16) - (93) Table 250: Write Same (16) - (93) Bit Byte 7 6 5 4 3...
  • Page 32019.63 WRITE SAME (32) - (7F/0D) Table 251: Write Same (32) - (7F/0D) Bit Byte 7 6 5 4 3...
  • Page 321If the RTO_EN bit is set to zero in the READ CAPACITY (16) parameter data, Check Condition status will be...
  • Page 322Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 306
  • Page 323: 20.0 SCSI Status Byte20.0 SCSI Status Byte Upon the completion of a command a status byte is sent to the initiator. Additional sense...
  • Page 324Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 308
  • Page 325: 21.0 Additional information21.0 Additional information This chapter provides additional information or descriptions of various functions, features, or operating models supported by the...
  • Page 326Table 253: LIxx Frame Payloads LIxx Frame Payload LISM 1101 0000h 8 - byte Port_Name LIFA 1102 0000h 16 -...
  • Page 327 The Port retransmits received ARB(F0) and prepares to receive the following frames, followed by CLS. a. When a LIFA...
  • Page 328 The response to certain frames at various stages of login is defined in Table 254. Table 254: Response to...
  • Page 32921.5.1 NL_Port Initialization Public Loop Device NFS F Fabric Client Public Loop FL Device SCSI Initiator F Public Loop Device...
  • Page 330a) FLOGI Required Upon completion of LIP, the port will implicitly log out with the Fabric and perform FLOGI if...
  • Page 33121.6 SCSI Protocol There are various operating conditions that prevent the Target from executing a SCSI command. This section describes...
  • Page 33221.6.4 Command Processing During Execution of Active I/O Process When the target is not executing any I/O processes, a new...
  • Page 33321.6.5 Unit Attention Condition The target generates a unit attention condition when one of the following occurs: • The target...
  • Page 334The unit attention condition persists for each initiator until that initiator clears the condition from the logical unit as described...
  • Page 33521.6.6 Command Processing During Startup and Format Operations If the Target receives a command from an Initiator while the Target...
  • Page 33621.6.9 Degraded Mode There are certain errors or conditions which may impair the ability of the drive to function normally....
  • Page 33721.6.9.1 Response to SCSI Command in Degraded Mode - Disable Auto Start The tables on the following pages show the...
  • Page 33821.6.9.2 Response to SCSI Command in Degraded Mode - Auto Start Delay/ Spinning Up Table 256: Spindle Motor Degraded Mode...
  • Page 33921.6.9.3 Response to SCSI Command in Degraded Mode - Spindle Start Failure Table 257: Spindle Motor Degraded Mode - Spindle...
  • Page 34021.6.9.4 Response to SCSI Command in Degraded Mode - Spindle Stopped by Unit Stop Command Table 258: Spindle Motor Degraded...
  • Page 34121.6.9.5 Self Configuration Failure Degraded Mode Table 259: Self Configuration Failure Degraded Mode Command (w/Option) Response Request Sense Executed. The...
  • Page 34221.6.9.6 Format Command Failure Degraded Mode Table 260: Format Command Failure Degraded Mode Command (w/Option) Response Request Sense Executed. The...
  • Page 34321.6.10 Command Processing while Reserved A logical unit is reserved after successful execution of the Reserve command. Each time a...
  • Page 34421.8 Command Queuing When the initiator specifies that the drive shall disable command queuing, the initiator must send only untagged...
  • Page 34521.11 Write Cache If the WCE (Write cache enable) bit is 1, the drive returns Good Status and Task complete...
  • Page 346Following is a description of the target behavior for each setting of AWRE. AWRE setting effects only No Sector Found...
  • Page 34721.13 Segmented Caching 21.13.1 Overview Segmented Caching divides the data buffer into several smaller buffers. Each buffer is used as...
  • Page 348through a 'discovery phase' with the enclosure as defined in the SFF-8067 standard. The results of this discovery phase deter-...
  • Page 34921.17.1 Reset Sources There are four sources of resets detected by the target: Reset Name Reset Source Power-On Reset This...
  • Page 350 6. Calibration of Actuator 7. Read/Write test for all Heads 8. Validation of RAM code and data table (RDM,...
  • Page 351When the drive receives a SEND DIAGNOSTIC command specifying a self-test to be performed in the background mode, the drive...
  • Page 352ground mode as previously described. Table 262: Short and Extended Self-Test Description Segment Short Self- Extended Test Description Test Self-Test...
  • Page 35321.19 Idle Time Function The drive periodically saves data in logs and PFA counters in the reserved area of the...
  • Page 35421.20.4 Medium Access Command Time The time-out limit for medium access commands that transfer user data or non-user data or...
  • Page 35521.21 Recommended Initiator ERP The Drive's design points for error reporting to the system assumes certain system action for the...
  • Page 35621.21.2 Recommendations for System Error Log The system error log should contain information about the Drive error that will allow...
  • Page 35721.21.3.1 Reassign a Physical Sector The Drive determines the need to reassign physical sectors based on error activity. Once a...
  • Page 35821.21.3.3 Reassign Blocks Recovery The Drive provides the capability to remove media defects without reducing capacity. If the mode parameter...
  • Page 35921.21.4.3 Recovered Drive Error The Initiator should log the error as soft with the recovery level. 21.21.4.4 Drive Not Ready...
  • Page 360 - Internal target failures The drive periodically adjusts the track following for each head to compensate for expansion and...
  • Page 361 - Good Status, log the error as recovered. - Abort Command Sense, verify there is no outside cause (e.g....
  • Page 36221.21.4.11 Components Mismatch The compatibility test is performed at a power cycle. The compatibility test verifies the microcode version of...
  • Page 36321.21.4.14 Miscompare Recovery A miscompare can occur on a Verify (2F) command or a Write and Verify (2E) with the...
  • Page 36421.21.4.16 Predictive Failure Analysis The Drive performs error log analysis and will alert the initiator of a potential failure. The...
  • Page 365: 22.0 SCSI Sense Data22.0 SCSI Sense Data 22.1 SCSI Sense Data Format Format of the sense data returned by the drive in response...
  • Page 36622.2 Sense Data Description 22.2.1 Valid (Bit 7 of byte 0) 0 The Information Bytes (byte 3 through 6) are...
  • Page 36722.2.4 Sense Key (Bit 3 - 0 of byte 2) The sense key provides generic categories in which error and...
  • Page 36822.2.5 Information Bytes (Byte 3 through 6) This field is only valid when Valid Bit is one. • ILI =...
  • Page 36922.2.8 Additional Sense Code/Qualifier (Byte 12 and 13) The following table shows the description of the combination of Sense Key...
  • Page 370 17FE Servo Recovered read/write abort no STM error 1 09 00 Track Following Error 1421 Servo: Recovered track following...
  • Page 371 D72B Recovered thermal asperity - reassigned 1 17 07 Recovered Data Without ECC - Recommend Reassignment E706 Media error...
  • Page 372F12A DRAM test error F132 GEM FH track read error 1201 Error in UEC class 1202 Error in UEC cause...
  • Page 373142D Servo: Recovered ADC Calibration error 142F Servo: Recovered ADC Offset error 1431 Servo: Recovered ADC Limit error 1433 Servo:...
  • Page 374 1638 Recovered AE Non-selected write head error 163C Recovered AE IH open short error 163E Recovered AE IH delay...
  • Page 375 xA32 SMART: Read error rate warning xA4A SMART: Write error rate warning 1 5D 63 Predictive Failure Analysis Threshold...
  • Page 3763 03 00 Medium Error - Write Fault F734 Unrecovered read/write abort F738 Unrecovered post write abort F73A Unrecovered Post...
  • Page 3773 16 00 Data Synchronization Mark Error F73C Unrecovered data address mark error 3 19 02 Defect List Error in...
  • Page 378 155E ESI: transfer failed - EDV 4 35 04 Enclosure Services Failure - Enclosure Services Refused 153D ESI: transfer...
  • Page 379 F125 BATS error: Invalid RID/FID F12B BATS error: Reserved area - invalid model F12C BATS error: Invalid code size...
  • Page 380F328 Motor: Unrecovered unkown error F402 Servo: Unrecovered Requested re zero head does not exist F404 Servo: Unrecovered Back EMF...
  • Page 381F60D Unrecovered data pre-PPM or FH detection F60F Unrecovered data write or pre-TA detection F611 Unrecovered data with pre-SMM or...
  • Page 382 F7B5 Unrecovered Shock sensor error F7B9 Unrecovered Reference tag error F7BB Unrecovered Application tag error F7BD Unrecovered Channel write...
  • Page 3835 26 00 Invalid Field in Parameter List 150E Illegal request - invalid field in parameter list 150F Saved parameter...
  • Page 384 151B Tranceiver changed to LVD (SCSI only) 6 29 07 I_T Nexus Loss Occurred 1554 I_T Nexus Loss Occurred...
  • Page 385B 43 00 Message Error 152A Message reject error (SCSI only) 152C Message parity error rcvd when no message sent...
  • Page 386 152B Attention dropped too late (SCSI only) 1533 Inappropriate or illegal message (SCSI only) B 4B 00 Data Phase...
  • Page 387Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 371
  • Page 38822.2.9 RU: Field Replaceable Unit (Byte 14) The FRU (Field Replaceable Unit) field value will always be zero. 22.2.10 Sense...
  • Page 38922.2.10.2 Sense Key Specific - Recovered (Sense Key = 1h) or Medium (Sense Key = 3h) or Hard- ware (Sense...
  • Page 390Progress indication is returned. Table 268: Progress Indication Bit Byte 7 6 5 4 3 2 1 0 15 SKSV...
  • Page 39122.2.11 Reserved (Byte 18 through 19) Reserved fields are filled with zero. 22.2.12 Vendor unique error information (Byte 20 through...
  • Page 392Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 376
  • Page 393: 23.0 Appendix. UEC list23.0 Appendix. UEC list Following is the list of Unit Error Codes and associated descriptions. The Unit Error Codes are...
  • Page 394 UEC Description F11C BATS#2 error: XOR test error F11D Incorrect Disk Code F11F RPO SID invalid F120 BATS error:...
  • Page 395 UEC Description F30A Motor: Unrecovered Gross speed error 130B Motor: Recovered 12V OK error F30C Motor: Unrecovered 12V OK...
  • Page 396 UEC Description F408 Servo: Unrecovered ADC conversion timeout 1409 Servo: Recovered Load/unload calibration error F40A Servo: Unrecovered Load/unload calibration...
  • Page 397 UEC Description 1431 Servo: Recovered ADC Limit error F432 Servo: Unrecovered ADC Limit error 1433 Servo: Recovered Balancer Resistance...
  • Page 398 UEC Description 1510 Unsupported log page 1511 Unsupported enclosure services function (FC-AL only) 1512 Invalid message (SCSI only) 1513...
  • Page 399 UEC Description 153B ESI: enclosure unavailable (FC-AL only) 153C ESI: transfer failure (FC-AL only) 153D ESI: tranfer refused (FC-AL...
  • Page 400 UEC Description 1572 LUN not ready; manual intervention required 1573 Commands cleared due to power failure event (SAS) 1601...
  • Page 401 UEC Description F629 Unrecovered AE open write head error 162A Recovered AE write transition error F62B Unrecovered AE write...
  • Page 402 UEC Description E70C Media error with offline correction - recommend rewrite E70D Media error with offline correction - rewritten...
  • Page 403 UEC Description 1737 Recovered post write abort F738 Unrecovered post write abort 1739 Recovered Post PES check write abort...
  • Page 404 UEC Description F77A Unrecovered channel SBW timeout F77D Recovery timeout 1792 Recovered Current pointer error 1794 Recovered Drive DMA...
  • Page 405 UEC Description 17EA Servo Recovered read/write abort SID unlock error F7EB Servo Unrecovered read/write abort SID unlock error 17EC...
  • Page 406 UEC Description 1A43 SMART: Seek error rate warning (no sense) 2A43 SMART: Seek error rate warning (recovered sense) 3A43...
  • Page 407Index A Abbreviations...................................................................................................................117 abort sequence..................................................................................................................57 abort task..........................................................................................................................111 Abort Task (Implemented as ABTS BLS).......................................................................111 abort task set ....................................................................................................................111 Acoustics..........................................................................................................................43 Active Notch...
  • Page 408C capability entry(s) ............................................................................................................87 Caution.............................................................................................................................1 class service parameters...................................................................................................68, 75 clear ACA ........................................................................................................................112 clear task set.....................................................................................................................112 Command Processing During Execution of...
  • Page 409Download Microcode and Save (Mode 0101b) ...............................................................297 Drive Characteristics........................................................................................................7 Drive Mounting................................................................................................................40 Drive ready time ..............................................................................................................13 E Effects of LIP on...
  • Page 410FORMAT UNIT ..............................................................................................................118 format unit........................................................................................................................118 Formatted Capacity..........................................................................................................7 frame delimiter.................................................................................................................55 frames...............................................................................................................................56 Fundamentals ...................................................................................................................53 G German Safety Mark........................................................................................................51 Glossary ...........................................................................................................................1 Grown Defect...
  • Page 411LOG SENSE (4D) ...........................................................................................................140 Logical Block Cache Segment Size.................................................................................185 Logout (LOGO) ...............................................................................................................71 logout (LOGO) ................................................................................................................71 loop initialization frame...................................................................................................61 Loop Initialization...
  • Page 412Operating Vibration .........................................................................................................41 ordered set........................................................................................................................55 originator process associator............................................................................................79 Outline .............................................................................................................................35 Outline of the Drive .........................................................................................................3 overrun counter ................................................................................................................161 P Packaging.........................................................................................................................26...
  • Page 413Q Queue Depth ....................................................................................................................328 Queue Full Status.............................................................................................................328 R Random Vibration............................................................................................................41 READ (10) - (28) .............................................................................................................209 Read Ahead......................................................................................................................331 READ BUFFER (3C)...
  • Page 414S S.M.A.R.T........................................................................................................................33 Safety ...............................................................................................................................51 SCSI Command Set .........................................................................................................115 SCSI Control Byte ...........................................................................................................117 SCSI Protocol ..................................................................................................................315 SCSI Sense Data ..............................................................................................................349 SCSI...
  • Page 415Temperature Threshold....................................................................................................173 terminate task ...................................................................................................................112 Terminology.....................................................................................................................103 TEST UNIT READY (00) ...............................................................................................272 third party N_Port ID .......................................................................................................91 third party originator process...
  • Page 416WRITE SAME (41) .........................................................................................................302 Z zero seeks .........................................................................................................................161 Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification 398
  • Page 417© Copyright Hitachi Global Storage Technologies Hitachi Global Storage Technologies 5600 Cottle Road San Jose, CA 95193 Produced in the...