Last N Error Events List | Sony SDX-800V/R instruction

6.Command Specification

LOG SENSE

The following parameter codes are supported for each Error Counters Page:

Table 6-17: Error Counter parameter codes

Parameter	Description	Parameter	Default	Default
Code		Length (Bytes)	Cumulative	Threshold
0003h	Total Errors Corrected (Soft Errors)	4	0	FFFFFFFFh
0004h	Total Times Correction	4	0	FFFFFFFFh
0005h	Total Groups Processed (Algorithm	4	0	FFFFFFFFh
	Processed)
0006h	Total Errors Uncorrected (Hard Errors)	4	0	FFFFFFFFh

6.6.5. Last N Error Events List

This page is used to report information on soft and hard errors encountered by the device during normal operation. Each parameter corresponds to an encountered error and is a report of what type of error occurred and when it occurred. The format of the page is given below:

Table 6-18: Last N Error Events Page

Bit	7	6	5	4	3		2	1	0
Byte
0	Reserved				Page Code (07h)
1				Reserved
2	(MSB)			Page Length (n*14)
3									(LSB)
4	(MSB)			Parameter Code
5									(LSB)
6	DU (0)	DS (1)	TSD (0)	ETC (0)	TMC (00)			LBIN (0)	LP (0)
7				Parameter	Length (0Ah)
8				Parameter Value
17

The Parameter Codes supported are 1 through 30 where 30 is the maximum number of entries in the log page. If there are no entries, the command will return the Page Header with the Page Length field set to ZERO.

Each error event record contains diagnostic information for a single error encountered by the device. The parameter codes associated with the error-event records indicate the order in which the errors occurred. A higher parameter code indicates that the error event occurred later in time.

Each parameter entry is 10 bytes long and has the following format:

		Table 6-19: Error Event format

Byte Offset		Meaning
0	– 4	Result Message (see Diagnostic Clause)
	5	Unused
6	– 9	Time-stamp (number of 1 minute increments since power-on)

When the log page becomes full, no more entries will be added until the log is cleared (using one of the methods described previously) or a reset occurs. The current cumulative values will be returned regardless of the page control field in the LOG SENSE CDB.

6-18	SONY AIT-3Ex drive SDX-800V series Ver.1.1

Image 76

Sony SDX-800V/R manual Last N Error Events List

Contents

SDX-800V SDX-800V/R 5.25Model March Sony Business Europe Electronics Devices Marketing Singapore Changing List ESD EMC This page intentionally left blank Specifications Introduction Installation Installation GuideOperation Summary of LED Indications Operator Action Command Specification Scsi Interface Mode Select 6/10 15h and 55h Mode Sense 6/10 1Ah and 5AhSpace 11h Test Unit Ready 00h Appendix G Disaster Recover Drive DiagnosticsAppendix F AIT based Worm system 14.6 Reset Handling Appendix H Glossary Features of the Drive About this Product Specification ManualIntroducing the Sony AIT Technology Introduction How to get ECMA-222, 246, 291, 292, 329 Standard Document Reference This page intentionally left blank Specifications Dimensions Dimensions SDX-800V Mounting Holes 2a SDX-800V Mounting Holes 2b SDX-800V/R Mounting Holes Weight ConnectorsEnvironmental Specifications Temperature and Humidity Range Altitude Suspended ParticulateVibration Shock Performance Specification Data Capacity Data transfer Rate Initialize TimeSustained Data Transfer Rate to and from the Tape Burst Transfer Rate to and from the Scsi Bus Error Rate Load TimeUnload Time Search Time Retry Limits on Rewrites Definition of FailureMean Time Between Failures Mean Time to Repair Safety Installation RequirementsConditions of Acceptability TUV Data Compression Power RequirementsVoltage Max Ripple Current Typical Maximum This page intentionally left blank Installation Guide DIP switch & Connector Termination Power Switch DIP SW ModeScsi ID Number Jumper Scsi ID3 ID2 ID1 ID0 Parity Disable Jumper Data Compression on SwitchPower Connector Scsi 68 pin Connector Ground Diffsens Termpwr Reserved +ATNGround BSY +BSY ACK +ACK +RST Ground Ground Termpwr ReservedGround BSY ACK MSG Ground SEL REQ Attaching and Removing the Dust Cover Attaching the Dust Cover Removing the Dust Cover This page intentionally left blank Tape Motion Cleaning Request Replace Tape Summary of LED IndicationsMeaning of each LED indications LED Operator Action Powering up the SDX-800V Hard Reset HoleInserting Cassettes Removing Cassettes Power-Fail or Scsi Reset Handling Internal Function Diagnostic and Normal Status Displays Diagnostic Status DisplayNormal Status Display Front Panel Test Tape Format Tape AlertNormal LED indications Maintenance, Troubleshooting and Service Head Cleaning Troubleshooting Guide Tape is in the drive and will not eject Tape guide surface Cartridge Detail a Photo 2 The Initial Position of the Threading Mechanism Clearance for Service Read/Write ProblemsPackaging for Return to Sony Replace Tape This page intentionally left blank Overview of the Scsi Interface Supported Messages Supported Commands Supported Scsi Commands Command Name Operation Code Scsi Bus Operation Typical Scsi Operation Disconnect Message Descriptions Code Direction Message SpecificationIdentify Extended Message 01h Command Complete 00hParallel Protocol Request 04h Synchronous Data Transfer Request Synchronous Data Transfer Request 01hByte Value Description Synchronous Data Transfer Rates Responding Device Sdtr response Implied Agreement Wide Data Transfer Request Byte Value Save Data Pointer 02h Restore Pointers 03hDisconnect 04h Initiator Detected Error 05h Message Parity Error 09hAbort 06h Message Reject 07h BUS Device Reset 0Ch Identify 80h-FFhIgnore Wide Residue 23h Ignore Wide Residue Message Byte Value Status Specification Scsi Interface This page intentionally left blank Para Scsi Command OP Code Scsi Commands and Page IndexLoad /UNLOAD Erase 19h Inquiry 12h Bit Byte Operation Code 12h Obsolete Reserved CmdDTEvpd Or Operation Code Reserved Allocation Length Control Bit Byte MSBSony LSB MSB LSB MSB Vital Product Data Length 0Ah Product Serial number in Ascii Length 32h Reserved 00h Code set 02h Identifier type 01h Identifier length 08h Ieee EUI-64 Code CDB size m-5 CDB usage data LOAD/UNLOAD 1Bh ImmedHold Reten Load Load Unload Command Parameter Combinations Hold Reten Load Action MSB Locate 2BhLSB LOG Select 4Ch Obsolete ReservedPCR Parameter List Length Code Description CodesMIC Variable Length Information Parameter Codes Description LOG Sense 4Dh Obsolete Reserved PPC CodeReserved Parameter Pointer Control field values Value Type of Parameter Values Log Page Descriptor Supported Log Pages TSD Log Parameter DescriptorLbin Supported Log Pages 12 Threshold Met criteriaTMC Threshold Met Criteria Write and Read Error Counters Pages Summary List of Supported Pages Last N Error Events List Tape Alert Log Bit Byte Reserved Code 2EhLength 140h Parameter Code n 5n+1 Tape Alert Log Page Parameter Codes LOG Sense Restart the operation That is not mechanically Tape Log Page Sony Unique 21 Tape Log Bit Byte Reserved Code 30hLength 98h TMC Lbin Parameter Length m Parameter Value Length 00 20h when AIT bit =0 04 00h when AIT bit =1 Tape Capacity Log Page Sony Unique23 Tape Capacity Log Bit Byte Code 31h TMC Lbin Parameter Length 04h Drive Usage Log Page Sony Unique Read and Write Frame Error Counter AIT1 Data Compression Transfer Log Page Sony Unique 32 Data Compression Transfer Log Bit Byte Reserved Code 39hLength 58h Parameter Code n AIT Log Page Sony Unique 33 AIT Log Bit Byte Code 3Ch ReservedLength n+1 TSD TMC Lbin Parameter LOG Sense MIC Fixed Length Information Page Sony Unique 34 MIC Fixed Length Information Bit Byte Code 3Dh Reserved ABS AITPrth Ponej MSB Current Amount of Data Written LSB 29-31 24-2742-99 Parameter Code 0017h Element Address MIC Variable Length Information Page Sony Unique Important NoteLength n-3 Parameter Code Description Mode SELECT6/10 15h and 55h Mode Select 6 CDB Format Bit Byte Operation 37 Sequential-Access Density Codes Code Value Mode Fixed Bit in Read, Write Block Length 38 Mode Select Page Header Bit Byte39 Supported Mode Select Page Codes Description Code Additional Page Length Disconnect-Reconnect Page 02h Dtdc Control Mode Page 0Ah Autoload ModeAutoload Mode field Bit Byte Reserved Code 0Ah Length 0Ah DCE Data Compression Control Page 0FhDDE RED Device Configuration Page 10h 42 Device Configuration Bit ByteCAP REW Mode Select Medium Partitions Parameter Page 11h IDP Psum Mode Select Informational Exceptions Control Page 1Ch Mrie MSB AIT Device Configuration Page 31h Bit Combination Table Append Partition 32h This mode page is not supported 47 Append Partition Bit Byte Reserved Code 32h LengthReserved Partition units Partition Size Descriptor Append Partition example procedure Delete Partition 33h This mode page is not supported Case New tape layout Case 5 with PRTH=0 Mode Sense 6/10 1Ah and 5Ah 49 Mode Sense 6 CDB FormatDBD PCF Length 08h 52 Supported Mode Sense Page CodesNumber of Blocks 00 00 00h Mode Sense 31h AIT Device Configuration SDX-T3NMIC Cartridge AIT DEV Ulpbot Prth Ponej ABS MIC Persistent Reserve in 5Eh Service ActionMSB Generation LSB Reservation descriptor Reservation KeySCOPE-SPECIFIC Address Scope Type Name Description 58 Persistent Reservation Scope Codes59 Persistent Reservation Type Codes Persistent Reserve OUT 5Fh Service Action Scope TypeParameter List Length 18h Type Service Action SCOPE- Specific Reservation KEY Address Prevent Allow Medium Removal 1Eh Obsolete Reserved Prevent Control Read 08h Bit Byte Operation Code 08h Obsolete ReservedSili Fixed Read First Attribute ID Read Attribute 8ChReserved Control 64 Read Attribute service action codes Attribute Values service actionCode Name Description Attribute List service action Available Data n-3Attribute Attribute Partition List service action Volume List service actionFirst Volume Number Number of Volumes Available Available Data 2h Read Block Limits 05h Obsolete Reserved Control69 Read Block Limits Data Bit Byte Reserved Maximum Block Length Limit 80 00 00h Read Buffer 3Ch Buffer Capacity 72 Read Buffer Descriptor Bit Byte ReservedBuffer ID The supported values are Description Offset MSB Buffer Capacity LSB Read Position 34h Tclp LongBOP EOP BPU 76 Read Position Data Format, long form Bit Byte MPU BPUBlock Number File Number Receive Diagnostic Results 1Ch Length 00 02hSupported Page Code 00h Supported Page Code 81h Length 00 05h Re-Sync Error Code Result a Result B Test Number Release Unit 6/10 17h and 57h Parameter List Length Control MSB Media Report Density Support 44hMSB Capacity LSB 103 104105 106 166 167 168171 172 179 317 319320 321 Report Device Identifier A3h Bit Byte Operation Code A3h Reserved Service ActionReserved Allocation Length Control Report Luns A0h 86 LUN reporting parameter list format Bit ByteLUN List Length 00 00 08h LUN List Request Sense 03h Obsolete Reserved Allocation Length 1Ch Control EOM ILI SksvCLN MEW BPV SKSV1SKSV0 90 Sense Key Descriptions Recovered ErrorBytes Description Key Append Position Error Cleaning FailureCartridge Fault END-OF-PARTITION / Medium Detected Parameter Value Invalid MIC Read ErrorSaving Parameters not Supported Not Ready to Ready TRANSITION, Medium MAY have Changed Power ON, RESET, or BUS Device Reset OccurredMedium Auxiliary Memory Accesible Aborted Command Initiator Detected Error Message ReceivedCommand Phase Error Volume Overflow Reserve Unit 6/10 16h and 56h 91 Reserve Unit 6 CDB format Bit Byte Operation MSB Rewind 01h Obsolete Reserved Immed Control Send Diagnostic 1Dh 94 Diagnostic Page Format Bit Byte Code ReservedObsolete Reserved Self Test UnitOfl 95 Diagnostic Test information SET Device Identifier A4h Reserved Parameter List Length Control Space 11h Obsolete Reserved CodeCount 98 Space codes Sense Key EOMASC/ASCQ Check Condition Test Unit Ready 00h Not Ready3A 00 Medium not Present 04 01 Logical Unit is Becoming Ready Write 0Ah Obsolete Reserve Fixed Volume Number Write Attribute 8DhPartition Number MSB Parameter List Length LSB LSB Attribute 103 Write Buffer Mode Field Description 104 Write Buffer Mode FieldWrite Buffer 3Bh Buffer ID Description Offset Write Buffer Bit Byte Operation Code 10h Obsolete Reserved WSmk Immed Write Filemarks 10hNumber of File-marks or Set-marks Power-on Self Test Diagnostic TestOverview Send Diagnostic command Self Test Send Diagnostic command Individual Test Diagnostic Test Number Summary Send Diagnostic Parameters SCSI-2 Bit Byte Code 81h Reserved Receive Diagnostic Result command Sequence TestMechanism Controller Kernel Test Main Processor Kernel Test Drive Diagnostics Diagnostics Results Reference Following list of error codes are supported by the drive Error set 2 Diagnostic error This page intentionally left blank Alphabetic Order ASC and Ascq AssignmentsByte Description Mechanical Positioning Error Message ErrorMode Parameters Changed Logical Unit not Supported Appendix B ASC & Ascq Numeric Order Numeric Order Command Sequence Error Appendix C Scsi Commands Op Code Order A3h 10-2 Sony AIT-3Ex drive SDX-800V series Ver.1.1 ASC and Ascq Assignments for AIT drive Sony Unique Byte 11-2 Sony AIT-3Ex drive SDX-800V series Ver.1.1 Appendix E Medium Auxiliary Memory Attribute Code 1Bh Reserved Hold EOT Reten Load ControlRead With Write Attribute Type MAM Attribute statesMAM Attribute Format Bit Byte MAM attribute formats Format Name DescriptionMAM attribute identifier range assignments Attribute Identifiers Attribute Type Standardization Device Common Attributes Attribute Name #Bytes Format Vendor Identification Device VENDOR/SERIAL Number attribute format Bit ByteProduct Serial Number Medium Usage History attribute format Bit Current Amount of Data Written Appendix E Change Partition Count Current Write Reties CountPartition Initialize Count 11 Medium Common Attributes Attribute Name #Bytes Format 12 Medium Type and Medium Type Information attributes Medium TypeMedium Type Information Standard host type attributes 14 Text Localisation Identifier Write-Protected WP Bit in Mode Sense Data How to detect a Worm cartridgeHow to initialize a Worm cartridge 31h AIT Device Configuration Bit Byte AIT=0 How to handle the Worm cartridge in the drive END 13-4 Sony AIT-3Ex drive SDX-800 series Ver.1.1 Creating Disaster Recovery Tape Configuring The Drive For Disaster Recovery OperationExiting DR Mode Supported Cdrom DR Command Set Inquiry 12h Reset Handling Mode Sense/Select Page Code 0x3CRead TOC Appendix H Glossary Appendix H Appendix H 15-4 Sony AIT-3Ex drive SDX-800V series Ver.1.1