Main
Ultrastar 15K450
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Table of Contents
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List of Tables
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1.0 General
1.1 Introduction
1.2 Glossary
1.3 Caution
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2.0 Outline of the Drive
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3.0 Fixed-disk Subsystem Description
3.1 Control Electronics
3.2 Head Disk Assembly
3.3 Actuator
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4.0 Drive Characteristics
4.1 Formatted Capacity
4.2 Data Sheet
4.3 Inquiry Information
4.3.1 Product ID
4.3.2 World Wide ID - Block Assignment
4.4 Cylinder allocation
Table 6:Cylinder allocation
4.5 Performance characteristics
4.5.1 Mechanical positioning
4.5.1.1 Average seek time (including settling)
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n1=
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4.5.2 Drive ready time
4.5.3 Spindle stop time
4.5.4 Data transfer speed
4.5.5 Buffering operation (read ahead/write cache)
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5.0 Data Integrity
5.1 Equipment Status
5.2 Error Recovery Procedure
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6.0 Physical Format
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7.0 Electrical Interface
7.1 FC-AL Connector
7.1.1 40 pin SCA-2 SFF-8045 FC-AL Connector Definition
7.1.2 Voltage and Ground Signals
7.1.3 Fault LED Out
7.1.4 Ready LED Out
7.1.5 Start Mated Controls
7.1.6 SEL_n and Enclosure Service Signals
7.1.6.1 SEL_n and Enclosure Service Signals
7.1.6.2 SEL_ID Function
7.1.6.3 P_ESI_n Function
7.1.6.4 SFF-8045 Enclosure Service Interface
7.1.6.5 SFF-8067 Enclosure Service Interface
7.1.7 ENBL_BYP CH1, -ENBL_BYP_CH2
7.1.8 Drive Present
7.1.9 Dev_Ctrl_Code_x
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8.0 Environment
8.1 Temperature and humidity
8.2 Storage requirements
8.2.1 Packaging
8.2.2 Storage time
8.3 Corrosion test
8.4 Cooling requirements
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9.0 DC Power Requirements
9.1 Power Supply Current, Average and Peak
Spin up Calibrate
Power on
Spin up Calibrate
Power on
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9.2 Ripple Voltage
9.3 Power Consumption Efficiency Index
10.0 Reliability
10.1 Start/Stop Cycles
10.2 Data Reliability
10.3 Seek errors
10.4 Failure prediction (PFA/S.M.A.R.T)
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11.0 Mechanical Specifications
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11.4 Mounting Positions and Tappings
REAR
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11.5 Drive Mounting
11.6 Heads Unload and Actuator Lock
12.0 Vibration and Shock
12.1 Operating Vibration
12.1.1 Random Vibration
12.1.2 Swept Sine Vibration
12.2 Non-operating Vibrations
12.4 Non-operating shock
12.4.1 Half sinewave shock pulse
12.4.2 Rotational shock
13.0 Acoustics
13.1 Sound power levels
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14.0 Identification
14.1 Labels
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15.0 Electromagnetic Compatibility
15.1 Class A Regulatory Notices
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16.0 Standards
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17.0 FC-AL attachment
17.1 Fundamentals
17.1.1 Node and Port names
17.1.2 NL_Port address
17.1.3 Primitive signals and sequences
17.1.4 Frames
17.1.5 Sequences
17.1.6 Exchanges
17.2 Basic Link Services
17.2.1 Abort sequence (ABTS)
17.2.2 Basic accept (BA_ACC)
17.2.3 Basic reject (BA_RJT)
17.3 Extended Link Services
17.3.1 Link Service Accept (LS_ACC)
17.3.2 Link Service Reject (LS_RJT)
17.3.3 Port Login (PLOGI)
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17.3.3.1 Common Service Parameters
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17.3.3.2 Class Service Parameters
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17.3.4 Logout (LOGO)
17.3.5 Fabric Login (FLOGI)
17.3.5.1 Common Service Parameters
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17.3.5.2 Class Service Parameters
17.3.6 Fabric Address Notification (FAN)
17.3.7 Port Discovery (PDISC)
17.3.8 Address Discovery (ADISC)
17.3.9 Process Login (PRLI)
17.3.9.1 Process Login Service Parameter page
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17.3.9.2 Process Login Response Service Parameter page
17.3.10 Process Logout (PRLO)
17.3.10.1 Process Logout Service Parameter page
17.3.10.2 Process Logout Response Service Parameter page
17.3.11 Read Link Error Status Block (RLS)
17.3.12 Report Node Capabilities (RNC)
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17.3.12.1 Capability Entry(s)
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17.3.13 Re-instate Recovery Qualifiers (RRQ)
17.3.14 Third Party Process Logout (TPRLO)
17.3.14.1 Third Party Process Logout Service Parameter page
17.3.14.2 Third Party Process Logout Response Service Parameter page
17.3.15 Request Node Identification Data (RNID)
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17.3.16 Report Port Speed Capabilities (RPSC)
17.4 Common Fibre Channel Services
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17.4.1 Register FC-4 Types (RFT_ID)
Table 85:FS_RJT Reason Codes
Table 86:FS_RJT Reason Explanations
17.5 FC-AL timers
17.5.1 Link Failure
17.6 Invalid frame delimiter
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18.0 SCSI-FCP
18.1 Terminology
18.2 Information Units
18.2.1 FCP_CMND
18.2.1.1 FCP_LUN
18.2.1.2 FCP_CNTL
18.2.1.3 FCP_CDB
18.2.1.4 FCP_DL
18.2.2 FCP_XFER_RDY
18.2.3 FCP_DATA
18.2.4 FCP_RSP
18.2.4.1 FCP_STATUS
18.2.4.2 FCP_RESID
18.2.4.3 FCP_SNS_LEN
18.2.4.4 FCP_RSP_LEN
18.2.4.5 FCP_RSP_INFO
18.3 Task Attributes
18.4 Task Management functions
18.4.1 Abort Task (Implemented as ABTS BLS)
18.4.2 Abort Task Set
18.5 Miscellaneous
18.5.3 Autosense
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19.0 SCSI Command Set
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19.1 SCSI Control Byte
19.2 Abbreviations
19.3 Byte ordering conventions
19.4 FORMAT UNIT (04)
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19.4.1 Parameter List Header
19.4.2 Defect Descriptor
19.4.2.1 Block Format - 000b
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19.4.2.2 Bytes From Index Format - 100b
19.4.2.3 Physical Sector Format - 101b
19.5 INQUIRY (12)
19.5.1 Inquiry Data
19.5.1.1 Inquiry Data Format - EVPD = 0, Page Code = 0
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19.5.1.2 Inquiry Data Format - EVPD = 1 - Page Code = 00h
19.5.1.3 Inquiry Data Format - EVPD = 1, Page Code - 03h
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19.5.1.4 Inquiry Data Format - EVPD = 1, Page Code - 80h
19.5.1.5 Inquiry Data - EVPD = 1 (Page Code = 83h)
19.5.1.6 Inquiry Data Format - EVPD = 1, Page Code - 86h
19.5.1.7 Inquiry Data Format - EVPD = 1, Page Code - 87h
19.5.1.8 Inquiry Data Format - EVPD = 1, Page Code - 88h
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19.5.1.9 Inquiry Data Format - EVPD = 1, Page Code - D1h
19.5.1.10 Inquiry Data Format - EVPD = 1, Page Code - D2h
19.6 LOG SELECT (4C)
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19.7 LOG SENSE (4D)
19.7.1 Log Page parameters
19.7.2 Log Sense Page 0
19.7.3 Log Sense Page 2
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19.7.4 Log Sense Page 3
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19.7.5 Log Sense Page 5
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19.7.6 Log Sense Page 6
19.7.7 Log Sense Page D
19.7.8 Log Sense Page E
19.7.9 Log Sense Page F
19.7.10 Log Sense Page 10
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19.7.11 Log Sense Page 15
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19.7.12 Log Sense Page 2F
19.7.13 Log Sense Page 30
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19.7.14 Log Sense Page 37
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19.8 MODE SELECT (15)
19.9 MODE SELECT (55)
19.10 MODE SENSE (1A)
19.10.1 Mode Parameter List
19.10.1.1 Header
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19.10.1.2 Block Descriptor
19.10.1.3 Page Descriptor
19.10.2 Mode Page 00 (Vendor Unique Parameters)
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19.10.3 Mode Page 01 (Read/Write Error Recovery Parameters)
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19.10.4 Mode Page 02 (Disconnect/Reconnect Parameters)
19.10.5 Mode Page 03 (Format Device Parameters)
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19.10.6 Mode Page 04 (Rigid Disk Drive Geometry Parameters)
19.10.7 Mode Page 07 (Verify Error Recovery Parameters)
19.10.8 Mode Page 08 (Caching Parameters)
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19.10.9 Mode Page 0A (Control Mode Page Parameters)
19.10.10 Control Extension Subpage
19.10.11 Mode Page 0C (Notch Parameters)
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19.10.12 Mode Page 19h (Fibre Channel Port Control Page)
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19.10.13 Mode Page 1A (Power Control)
19.10.14 Mode Page 1C (Informational Exceptions Control)
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19.10.14.1 Background Control (Subpage 01h)
19.11 MODE SENSE (5A)
19.12 PERSISTENT RESERVE IN (5E)
19.12.1 Service Action
19.12.2 Parameter data for Read Keys
19.12.3 Parameter Data for Read Reservations
19.13 PERSISTENT RESERVE OUT (5F)
19.13.1 Service Action
19.13.2 Type
19.13.3 Parameter list
19.13.4 Summary
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19.14 PRE-FETCH (34)
19.15 READ (6) - (08)
19.16 READ (10) - (28)
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19.17 READ (12) - (A8)
19.18 READ (16) - (88)
19.19 READ (32) - (7F/09)
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19.20 READ BUFFER (3C)
19.20.1 Combined Header And Data (Mode 00000b)
19.20.2 Read Data (Mode 00010b)
19.20.3 Descriptor (Mode 00011b)
19.20.4 Read Data from Echo Buffer (Mode 01010b)
19.20.5 Echo Buffer Descriptor (Mode 01011b)
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19.21 READ CAPACITY (10) - (25)
19.21.0.1 Returned Data Format
19.22 READ CAPACITY (16) (9E/10)
19.22.1 Returned Data Format
19.23 READ DEFECT DATA (37)
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19.23.1 Defect List Header
19.23.2 Defect List Descriptor
19.23.3 Bytes from Index Format (100b)
19.23.4 Physical Sector Format (101b)
19.24 READ DEFECT DATA (B7)
19.24.1 Defect List Header
19.24.2 Defect List Descriptor
19.24.3 Bytes from Index Format (100b)
19.24.4 Physical Sector Format (101b)
19.25 READ LONG (3E)
19.26 REASSIGN BLOCKS (07)
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19.27 RECEIVE DIAGNOSTICS RESULTS (1C)
19.27.1 Receive Diagnostic Results Page 0
19.27.2 Enclosure Service Information (ESI) Page Format
19.27.3 Receive Diagnostic Results Page 40
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19.27.4 Receive Diagnostic Page A0h
19.28 RELEASE (17)
19.29 RELEASE (57)
19.30 REPORT DEVICE IDENTIFIER (A3/05)
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19.31 REPORT LUNS (A0)
19.32 REPORT SUPPORTED OPERATION CODES (A3/0C)
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19.32.1 All_commands parameter data format
19.32.2 One_command parameter data format
19.33 REPORT SUPPORTED TASK MANAGEMENT FUNCTIONS (A3/0D)
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19.34 REQUEST SENSE (03)
19.35 RESERVE (16)
19.36 RESERVE (56)
19.37 REZERO UNIT (01)
19.38 SEEK (6) - (0B)
19.39 SEEK (10) - (2B)
19.40 SEND DIAGNOSTIC (1D)
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19.40.1 Send Diagnostic Page 0
19.40.2 Send Diagnostic Page 40
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19.40.3 Send Diagnostic Page A0h
19.41 SET DEVICE IDENTIFIER (A4/06)
19.42 START STOP UNIT (1B)
19.43 SYNCHRONIZE CACHE (10) - (35)
19.44 SYNCHRONIZE CACHE (16) - (91)
19.45 TEST UNIT READY (00)
19.46 VERIFY (2F)
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19.47 VERIFY (12) - (AF)
19.48 VERIFY (16) - (8F)
19.49 VERIFY (32) - (7F/0A)
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19.50 WRITE (6) - (0A)
19.51 WRITE (10) - (2A)
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19.52 WRITE (12) - (AA)
19.53 WRITE (16) - (8A)
19.54 WRITE (32) - (7F/0B)
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19.55 WRITE AND VERIFY (10) - (2E)
19.56 WRITE AND VERIFY (12) - (AE)
19.57 WRITE AND VERIFY (16) - (8E)
19.58 WRITE AND VERIFY (32) - (7F/0C)
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19.59 WRITE BUFFER (3B)
19.59.1 Combined Header And Data (Mode 00000b)
19.59.2 Write Data (Mode 00010b)
19.59.3 Download Microcode (Mode 00100b)
19.59.4 Download Microcode and Save (Mode 00101b) -Single Binary File
19.59.5 Download Microcode and Save (Mode 00111b) - Multiple Binary Files
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19.60 WRITE LONG (3F)
19.61 WRITE SAME (41)
19.62 WRITE SAME (16) - (93)
19.63 WRITE SAME (32) - (7F/0D)
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20.0 SCSI Status Byte
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21.0 Additional information
21.1 Obtaining an AL_PA
21.2 Loop Initialization Procedure
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21.3 Flow Control
21.4 Login Requirements
21.5 Public Loop Operation
21.5.1 NL_Port Initialization
FL
Fabric
F
F F
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21.6 SCSI Protocol
21.6.1 Priority of SCSI Status Byte Reporting
21.6.2 Invalid LUN Processing
21.6.3 Overlapped Commands
21.6.4 Command Processing During Execution of Active I/O Process
21.6.5 Unit Attention Condition
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21.6.6 Command Processing During Startup and Format Operations
21.6.7 Internal Error Condition
21.6.8 Deferred Error Condition
21.6.9 Degraded Mode
21.6.9.1 Response to SCSI Command in Degraded Mode - Disable Auto Start
21.6.9.2 Response to SCSI Command in Degraded Mode - Auto Start Delay/ Spinning Up
21.6.9.3 Response to SCSI Command in Degraded Mode - Spindle Start Failure
21.6.9.4 Response to SCSI Command in Degraded Mode - Spindle Stopped by Unit Stop Command
21.6.9.5 Self Configuration Failure Degraded Mode
21.6.9.6 Format Command Failure Degraded Mode
21.6.10 Command Processing while Reserved
21.7 Priority Commands
21.8 Command Queuing
21.8.1 Queue Depth
21.8.2 Queue Full Status
21.8.3 Effects of LIP on Command Queuing
21.8.4 Termination of I/O Processes
21.11 Write Cache
21.12 Automatic Rewrite/Reallocate
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21.13 Segmented Caching
21.13.1 Overview
21.13.2 Read Ahead
21.14 Multiple Initiator Systems
21.14.1 Sense Data
21.16 Multiple Initiator Environment
21.16.1 Initiator Sense Data
21.16.2 Initiator Mode Select/Mode Sense Parameters
21.17 Reset
21.17.1 Reset Sources
21.18 Diagnostics
21.18.1 Power on Diagnostics
21.18.2 Self-test via SEND DIAGNOSTIC Command
21.18.2.1 Default Self-test
21.18.2.2 Short and Extended Self-tests
21.18.2.3 Self-test Modes
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21.18.2.4 Background Medium Scan
21.19 Idle Time Function
21.20 Command Time out Limits
21.20.1 Reassignment Time
21.20.2 Format Time
21.20.3 Start/Stop Unit Time
21.20.4 Medium Access Command Time
21.20.5 Time-out Limits for Other Commands
21.21 Recommended Initiator ERP
21.21.1 Drive Service Strategy
21.21.2 Recommendations for System Error Log
21.21.3 Data Recovery Procedure
21.21.3.1 Reassign a Physical Sector
21.21.3.2 Data Error Logging
21.21.3.3 Reassign Blocks Recovery
21.21.4 Nondata Error Recovery Procedure
21.21.4.1 Drive Busy
21.21.4.2 Unrecovered Drive Error
21.21.4.3 Recovered Drive Error
21.21.4.4 Drive Not Ready
21.21.4.5 No Defect Spare
21.21.4.6 Degraded Mode
21.21.4.7 Reserved Area Hard Error
21.21.4.8 Interface Protocol
21.21.4.9 Aborted Command
21.21.4.10 Unit Attention Condition
21.21.4.11 Components Mismatch
21.21.4.12 Self Initiated Reset
21.21.4.13 Defect List Recovery
21.21.4.14 Miscompare Recovery
21.21.4.15 Microcode Error
21.21.4.16 Predictive Failure Analysis
22.0 SCSI Sense Data
22.1 SCSI Sense Data Format
22.2 Sense Data Description
22.2.1 Valid (Bit 7 of byte 0)
22.2.2 Error Code (Bit 6 - 0 of byte 0)
22.2.3 ILI: Incorrect Length Indicator (Bit 5 of byte 2)
22.2.4 Sense Key (Bit 3 - 0 of byte 2)
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22.2.8 Additional Sense Code/Qualifier (Byte 12 and 13)
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22.2.9 RU: Field Replaceable Unit (Byte 14)
22.2.10 Sense Key Specific (Byte 15 through 17)
22.2.10.1 Sense Key Specific - Illegal Request (Sense Key = 5h)
22.2.10.3 Sense Key Specific - Not Ready (Sense key = 2h)
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23.0 Appendix. UEC list
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Index A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
V
W