MAN3184, MAN3367, MAN3735 Series Disk Drives
Page
For Safe Operation
SBC Ansi
Related Standards
Ansi
Ansi Ncits
Revision Record
Sense Data and Error Recovery Methods
Composition and Contents of This Manual
Command Processing
Command Specifications
Model Name
Disk Media Management
Glossary
List of Abbreviations
Requesting for User’s Comments
Manual Organization
Contents
Persistent Reserve OUT 5F
Chapter Command Specifications
Read Keys
Read Reservations
Parameter Data Formats
Page
Sense Data Error Recovery Methods
Disk Media Management
Glossary Abbreviations
Figures
Tables
Command Format
Command Processing
6-Byte CDB Basic Format
LUN
12-Byte CDB Basic Format
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Vendor unique
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Status Byte Code
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Page
Outline of Command Processing Single commands
Command link
Reservation
Responses to Link Specification Commands
Conditions for Permitting a Disconnect
Disconnect/reconnect processing
Types of Command and Disconnect Processing
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Page
Synchronous mode data transfer/wide mode data transfer
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Untagged queuing
If the IDD is reserved
If disconnect processing is impossible
Tagged queuing
READ, Read EXTENDED, WRITE, Write Extended
Generation of the Unit Attention condition
Target Reset
Unit Attention condition multiple hold
Sense Data Hold State Sense data hold condition
Response and release conditions at sense data hold state
Command Processing Exceptions Overlapping commands
Illegal LUN specification
Command processing in the not ready state
Reserved operation code
Hardware Error
Sense data in not ready state
Not Ready
Outline of Scsi Bus Error Recovery Processing
Error recovery processing
Outline of disk drive error recovery processing
Reset processing
Reset processing during write
Fatal hardware errors
Data Block Addressing Definition of data space
Data space configuration
Logical block addressing
Data Buffer Data buffer configuration and basic operation
Data Buffer Look-Ahead Cache Feature Write Cache
Init
Data buffer configuration in the case of 8 cache segments
Example of data buffer operation during read
Example of data buffer operation during write
Parameters for controlling reconnection timing
Operation mode setting
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Caching operation
Read Write Extended Read Extended Write and Verify
Cache control parameters
Caching parameters
Look-Ahead operation, Look-Ahead volume
Write Cache
Control/Sense Commands Test Unit Ready
Command Specifications
Evpd
Inquiry
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Standard Inquiry data
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Ackbreqb ACKB/REQB
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OXS01, OX9B
Byte
Code Description
SAM2
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VPD information VPD identifier list
VPD information device serial No
Wdtr Untain Sdtr Rsrty Phscrc AGD ACE RTD
VPD information operation mode
PMI
Read Capacity
Read Capacity data
Change Definition
SCSI-2
SCSI-3
Sdtr Rsrty Phscrc AGD ACE RTD
Wdtr
Request Sense
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Mode Select
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Mode Select parameter structure
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Header
Block Descriptor
Descriptor
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Page
Page
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Mode Select Extended
Mode Select Extended command Group 2 parameter configuration
LUN DBD
Mode Sense 1A
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Mode Sense Data Type Specifications
Dpofua
10 Mode Sense command Group 0 parameter configuration
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Page
Mode Sense Extended 5A
Bit Byte Code Length Parameter Field
Rezero Unit
START/STOP Unit 1B
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Reserve
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Targ TARG/INIT
Reserve right and the third party reserve function Remark
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Reserve Extended
Release
Release Extended
Request Sense
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LUN PCR
LOG Select 4C
Reserved
TSD ETC TMC Lbin
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LUN PPC
LOG Sense 4D
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Persistent Reserve in service actions
Persistent Reserve in 5E
Read Reservation
Read Keys
Read Reservations
Persistent Reserve in parameter data for Read Keys
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Persistent Reserve in parameter data for Read Reservations
Reservation Key
Element scope not supported
Persistent reservations scope
18.3.1.1 Logical unit scope
Persistent Reserve OUT
Persistent reservations type codes
Persistent Reserve OUT 5F
Persistent Reserve OUT service action codes
Persistent Reserve OUT service actions
Aptpl
Persistent Reserve OUT parameter list
Persistent Reserve OUT service action and valid parameters
Report Luns A0
LUN List Length N-7 Header
Report Device Identifier A3
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SET Device Identifier A4
Byte Bit
Data Access Commands Read
LUN FUA
Read Extended
Write 0A
Write Extended 2A
Write and Verify 2E
Verify 2F
Seek 0B
Seek Extended 2B
SET Limits 33 Not Supported
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Synchronize Cache
Format Commands Format Unit
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Page
Defect List D List
FOV Dprv Dcrt Stpf
Dpry disable primary Default value
Dcrt disable certification Default value
FOV format option valid
Stpf stop format Default value
Immed Immediate
Defect list length
14 Defect descriptor Byte distance from index format
Byte distance from the index format defect descriptor
15 Defect descriptor physical sector address format
Physical sector address format defect descriptor
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FOV Dpry
Format Unit command defect processing 1
Format Unit command defect processing 2
Reassign Blocks
16 Reassign Block command defect data list configuration
= Hardware Error
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Read Defect Data
17 Read Defect Data command Defect data configuration
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SELF-TEST Code
Send Diagnostic 1D
Error recovery control flags during the self-diagnosis test
Setting prohibited
PER DTE
Remark
Parameter
Parameter length
19 Send Diagnostic parameters page code list
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Page
Receive Diagnostic Results 1C
Parameter length
22 Receive Diagnostic Results response data page code list
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Write Buffer 3B
24 Write Buffer command buffer data Mode = 000
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Page
Microcode has Been Changed
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Read Buffer 3C
25 Read Buffer command buffer data Mode = 0000
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26 Read Buffer command buffer descriptor
Ebos
27 Read Buffer command Echo buffer descriptor
Read Long 3E
05 = Illegal Request
Write Long 3F
05 = Illegal Request
Write Same
Mode Parameters Log Parameters
Mode Parameters
Read/Write error recovery parameters page code =
Awre Arre ERR PER DTE DCR
‘FF’
‘FFFF’
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Page
Page
Page
EER PER DTE DCR
Combination of error recovery flags 1
Combinations of error recovery flags 2
Combinations of error recovery flags 3
Combinations of error recovery flags 4
Disconnect/reconnect parameters page code =
Emdp Fair Arbitration
Dtdc
Page
Page
Page
Format parameter page code =
Mode Select parameters format parameters
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Page
Page
Drive parameter page code =
Mode Select parameters drive parameters
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EER PER DTE DCR
Verify error recovery parameters page code =
Page
Caching parameters page code =
Mode Select parameters caching parameters
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Page
Page
Page
Cache segment length
RAC
Control mode parameters page code = 0A
TST
Gltsd Rlec
Page
Page
Page
LPN
Notch parameter page code = 0C
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Informational exceptions control page page code = 1C
EBF Ewasc
Mrie
Page
Mrie
Only report informational exception condition on request
Value of Timer Interval field Actual time interval minutes
Additional error recovery parameters page code =
RPR
RFJ
Supprot log
Buffer overrun / underrun
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Write errors recovered without delays Page 02, Code
Write error count
Total posted write errors Page 02, Code
Write errors recovered with possible delays Page 02, Code
Total posted recoverable write errors Page 02, Code
Total write bytes processed Page 02, Code
LSB TSD ETC TMC Lbin
Read error count
Total posted unrecoverable write errors Page 02, Code
Read errors recovered with possible delays Page 03, Code
Read errors recovered without delays Page 03, Code
Total posted recoverable read errors Page 03, Code
Total posted read errors Page 03, Code
Total read bytes processed Page 03, Code
Total posted unrecoverable read errors Page 03, Code
Verify errors recovered without delays Page 05, Code
Verify error count
Total posted verify errors Page 05, Code
Vefiry errors recovered with possible delays Page 05, Code
Total verify bytes processed Page 05, Code
Total posted recoverable verify errors Page 05, Code
Non-medium error count
Total posted unrecoverable verify errors Page 05, Code
Temperature Page 0D, Code
Temperature page X0D
Start-stop cycle counter page X0E
Reference temperature Page 0D, Code
Date of manufacture Page 0E, Code
Specified cycle count over device lifetime Page 0E, Code
Accounting date Page 0E, Code
Application client page X0F
Start-stop cycle counter Page 0E, Code
Self-test result
Self-test result parameter data Page 10, Code
Smart data
Smart status page X2F
Sense data format
Sense Data
ILI
Sksv
IDD Scsi ID
Sense data basic information
Sense key inherent information
Sksv MSB
Sense key
Sense and subsense codes 1
Sense and subsense codes 2
Sense and subsense codes 3
Sense and subsense codes 4
Initiator Detected
Sense and subsense codes 5
Sense data additional information
Termination status analysis and error recovery methods
Analysis of the termination status
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Sense data analysis and error recovery methods
Sense data error classification
None
Sense
Error recovery processing procedures 1
Sense data error classification 4
Error Recovery Processing Procedures 2
Error recovery processing procedures 3
Recovery Recovery processing procedure Method
Error recovery processing procedures 4
Error logging
Error recovery processing procedures 5
Error states and retry processing procedures
Auto alternate block allocation processing
Remark
EER
Error recovery processing control
Disk drive errors and number of retries
Defect Management
Disk Media Management
Alternate sector processing
Spare sectors within a cylinder
Alternate cylinders
Sector slip processing
Auto alternate block allocation processing
Disk Media Initialization Initialization during installation
Re-initialization
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Data Block Verification Methods Recommended
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Alternate Block Allocation Processing
CCS
CDB
Scsi
Scsi ID
DBP
ACK
ATN AWG
BSY
Fujitsu Canada INC
Fujitsu Limited