Fujitsu MAU3147RC SERIES manuals

MAU3147RC SERIES

Brand: Fujitsu | Category: Storage

Table of contents

revision history
CHAPTER 5 Sense Data and Error Recovery Methods
conventions used in this manual
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
CHAPTER 1 SAS Interface
Topologies in SAS Interface
SAS Layering
Physical links and phys
Figure 1.4 Ports (narrow ports and wide ports)
SAS devices
Pathways
Connections
Names and identifiers
Hashed SAS address
Phy layer
Link reset sequence
Start conditions of the link reset sequence
Figure 1.8 OOB signal transmission
Table 1.6 OOB signal receiver burst time detection requirements
SAS OOB sequency
Figure 1.10 SAS to SAS OOB sequence
Exception handling in the OOB sequence
Figure 1.11 SAS speed negotiation window
Figure 1.12 SAS speed negotiation sequence (Example 1)
Phy reset sequence after devices are attached
When the speed negotiation sequence is successful
Link layer
Table 1.11 Primitives used only inside SSP and SMP connections
Primitive sequences
BREAK
CLOSE
NOTIFY
Table 1.13 OPEN_REJECT abandon primitives
Table 1.14 OPEN_REJECT retry primitives
SOAF (Start of address frame)
Primitives used only inside SSP and SMP connections
Table 1.15 DONE primitives
EOF (End of frame)
Clock skew management
Scrambling
Address frames
IDENTIFY address frame
OPEN address frame
Table 1.23 CONNECTION RATE field
Table 1.24 ARBITRATION WAIT TIME field
Identification and hard reset sequence
Connections overview
Connection responses
Table 1.26 Arbitration priority for OPEN address frames passing on a physical link
Aborting a connection request
Closing a connection
Breaking a connection
SSP link layer
SSP frame transmission and reception
Table 1.31 SSP frame interlock requirements
Figure 1.17 Interlocked frames
Closing an SSP connection
Figure 1.20 Closing an SSP connection example
Transport layer
Table 1.33 FRAME TYPE field
Information units
Table 1.35 TASK ATTRIBUTE field
TASK information unit
Table 1.37 TASK MANAGEMENT FUNCTION field
XFER_RDY information unit
Figure 1.21 Example of XFER_RDY frames
DATA information unit
RESPONSE information unit
Table 1.43 RESPONSE DATA field
Sequences of SSP frames
Figure 1.23 Example of write command
Figure 1.25 Example of bidirectional command
Exceptional event processing of a drive
Figure 1.26 Example of the processing sequence for an exceptional event
Table 1.45 Exceptional event processing of a drive
CHAPTER 2 Command Processing
Table 2.1 6-Byte CDB basic format
Table 2.3 12-Byte CDB basic format
Table 2.5 Control byte
Status Byte
Command Queuing Function
UNIT ATTENTION Condition
Response and release condition at UNIT ATTENTION condition hold state
UNIT ATTENTION condition multiple hold
Power Condition
LED Display
Illegal LUN specification
Error recovery processing
Abort processing
Table 2.10 Reset processing during write
Fatal hardware errors
Figure 2.1 Data space configuration
Logical block addressing
CHAPTER 3 Data Buffer Management
Figure 3.1 Data buffer configuration (in the case of 8 cache segments)
Look-Ahead Cache Feature
Caching parameters
Look-Ahead operation, Look-Ahead volume
CHAPTER 4 Command Specifications
INQUIRY (12)
Table 4.1 Standard INQUIRY data
Table 4.2 VERSION field
Table 4.3 Command queuing
Table 4.4 Version descriptor
Table 4.5 Command support data
Table 4.6 Support
Table 4.7 VPD information
Table 4.9 VPD information: device serial No
Table 4.10 VPD information: device unique information
Table 4.11 VPD information: operation mode
READ CAPACITY (25)
MODE SELECT (15)
Figure 4.1 MODE SELECT parameter structure
Table 4.13 MODE SELECT command (Group 0) parameter configuration
Table 4.14 MODE SELECT parameters
Table 4.15 MODE SELECT parameters: read/write error recovery parameters
Table 4.16 Combination of error recovery flags
Table 4.17 MODE SELECT parameters: disconnect/reconnect parameters
Table 4.18 MODE SELECT parameters: format parameters
Table 4.19 MODE SELECT parameters: drive parameters
Table 4.20 MODE SELECT parameters: verify error recovery parameters
Table 4.21 MODE SELECT parameters: caching parameters
Table 4.22 MODE SELECT parameters: control mode parameters
Table 4.23 TST
Table 4.24 QErr
Table 4.25 MODE SELECT parameters: notch parameters
Table 4.27 Port control parameter: Sub Page Format (Long Format)
Table 4.28 SAS phy mode descriptor format
Table 4.29 Power condition parameter: Page 0 Format (Short Page Format)
Table 4.30 MODE SELECT parameters: informational exception control page
Table 4.31 MRIE
Table 4.32 Interval timer
Table 4.33 MODE SELECT parameters: additional error recovery parameters
MODE SELECT EXTENDED (55)
MODE SENSE (1A)
Table 4.35 Mode page
Table 4.36 MODE SENSE data type specifications
Table 4.37 MODE SENSE command (group 0) parameter configuration
MODE SENSE EXTENDED (5A)
Table 4.38 MODE SENSE EXTENDED command (group 2 parameter configuration
REZERO UNIT (01)
RESERVE (16)
RESERVE EXTENDED (56)
RELEASE (17)
RELEASE EXTENDED (57)
LOG SELECT (4C)
Table 4.39 PC (page control)
Table 4.41 Page code
LOG SENSE (4D)
Table 4.43 "Page Code" assignment for the log pages
Table 4.44 Support log page (X'00')
Table 4.45 Buffer overrun/underrun page (X'01')
Table 4.46 Write error count page (X'02')
Table 4.49 Total write errors posted (page 02, code 0002)
Table 4.51 Total write bytes processed (page 02, code 0005)
Table 4.53 Read error count page (X'03')
Table 4.56 Total read errors posted (page 03, code 0002)
Table 4.58 Total read bytes processed (page 03, code 0005)
Table 4.60 Verify error count page (X'05')
Table 4.63 Total verify errors posted (page 05, code 0002)
Table 4.65 Total verify bytes processed (page 05, code 0005)
Table 4.67 Non-medium error count page (X'06')
Table 4.69 Temperature (page 0D, code 0000)
Table 4.71 Start-stop cycle counter page (X'0E')
Table 4.73 Accounting date (page 0E, code 0002)
Table 4.75 Start-stop cycle counter (page 0E, code 0004)
Table 4.76 Application client page (X'0F')
Table 4.78 Self-test result page (X'10')
Table 4.80 Self-test results values
Table 4.81 SAS protocol log page format
Table 4.82 Log parameter format
Table 4.83 SMART status page (X'2F')
PERSISTENT RESERVE IN (5E)
Table 4.85 PERSISTENT RESERVE IN service actions
Table 4.86 PERSISTENT RESERVE IN parameter data for READ KEYS
Table 4.87 PERSISTENT RESERVE IN parameter data for READ RESERVATIONS
Table 4.88 Format of reservation descriptors
Table 4.89 Persistent reservations scope
Table 4.90 Persistent reservations type codes
PERSISTENT RESERVE OUT (5F)
Table 4.91 PERSISTENT RESERVE OUT service action codes
Table 4.92 PERSISTENT RESERVE OUT parameter list
Table 4.93 PERSISTENT RESERVE OUT service action and valid parameters
REPORT LUNS (A0)
Table 4.94 REPORT LUNS parameter list
REPORT DEVICE IDENTIFIER (A3)
Table 4.95 REPORT DEVICE IDENTIFIER parameter list
SET DEVICE IDENTIFIER (A4)
Data Access Commands
READ EXTENDED (28)
WRITE (0A)
WRITE EXTENDED (2A)
WRITE AND VERIFY (2E)
VERIFY (2F)
SEEK (0B)
SEEK EXTENDED (2B)
SYNCHRONIZE CACHE (35)
Format Commands
Table 4.97 Defect list format
Table 4.98 FORMAT UNIT command parameter list configuration
Table 4.99 Defect descriptor: byte distance from index format
Table 4.100 Defect descriptor: physical sector address format
Table 4.101 FORMAT UNIT command defect processing
REASSIGN BLOCKS (07)
Table 4.102 REASSIGN BLOCK command: defect data list configuration
Figure 4.2 Correction of the defect descriptor
READ DEFECT DATA (37)
Table 4.104 Defect data format
Table 4.106 Defect data conditions
READ DEFECT DATA (B7)
Maintenance, Diagnostic Commands
Table 4.108 Self-diagnosis test
Table 4.109 Error recovery control flags during the self-diagnosis test
Table 4.110 SEND DIAGNOSTIC command: parameter list configuration
Table 4.112 SEND DIAGNOSTIC parameters: page code list
Table 4.113 SEND DIAGNOSTIC parameters: logical/physical address conversion
Table 4.115 SELF-TEST
RECEIVE DIAGNOSTIC RESULTS (1C)
Table 4.117 RECEIVE DIAGNOSTIC RESULTS response data page code list
Table 4.119 Address format
WRITE BUFFER (3B)
Table 4.120 WRITE BUFFER transfer mode
Table 4.121 WRITE BUFFER command: buffer data (mode = 000, 001)
READ BUFFER (3C)
Table 4.124 READ BUFFER command: buffer descriptor
READ LONG (3E)
WRITE LONG (3F)
WRITE SAME (41)
Sense Data
Table 5.1 Expanded sense data format
Sense data basic information
Table 5.2 Sense key inherent information
Table 5.3 Sense key
Table 5.4 Additional Sense Code and Additional Sense Code Qualifier
Sense data additional information
INIT Error Recovery Methods (Recommended)
Sense data analysis and error recovery methods
Table 5.5 Sense data error classification
Table 5.6 Error recovery processing procedures
Disk Drive Error Recovery Processing
Auto alternate block allocation processing
Error recovery processing control
Table 5.7 Disk drive errors and number of retries
chapter 6 disk media management
Initialization during installation
Re-initialization
alternate block allocation processing
Glossary
Acronyms and Abbreviations

MAU3147RC SERIES

Brand: Fujitsu | Category: Hard disk drives

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