101High, Negotiated Settings Subpage 03h, Bus Mode | Maxtor 10K III

SCSI Description

0GIQVKThe CVGFnegotiated5GVVKPIUsettings5WDRsubpage,CIGshown in Table 5-100,is used to report the negotiated settings of a target for the current I_T nexus.

Negotiated Settings Subpage (03h)

$[VG$KV			TransferPeriod Factor
1				Reserved

2			Req/Ack Offset

3			Transfer Width Exponent

4	Reserved			Protocol Option Bits

5		Reserved		Transceiver		SENT_	RECEIVED
				Mode		PCOMP_EN	PCOMP_EN

6				Reserved

7			Vendor Specific

The TransferTablePeriod-100Factor field indicates the negotiated transfer period factor (see Section .11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) for the current I_T nexus.

The Req/Ack Offset field indicates the negotiated REQ/ACK offset (see Section 5.11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) for the current I_T nexus.

The Transfer Width Exponent field indicates the negotiated transfer width exponent (see Section 5.11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) for the current I_T nexus.

The Protocol Options Bits field contain the negotiated protocol options (see Section 5.11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) for the current I_T nexus.

The TRANSCEIVER MODE field specifies the current bus mode of the target as defined in Table 5-101.

The SENT PCOMP_EN bit contains the value of the PCOMP_EN bit (see Section 5.11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) sent by the target for the current I_T nexus.

The RECEIVED PCOMP_EN bit contains the value of the PCOMP_EN bit (see Section 5.11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) received by the target for the current I_T nexus.

				Bus Mode
5-84
5-84	%QFGMaxtor	Atlas 10K III	Table5-101High-	$WU/QFG
	00b		Unknown (device not capable of reporting bus mode)
	01b			Single-ended
	10b		Low-Voltage Differential
	11b			Voltage Differential

Image 148

Maxtor 10K III manual 101High, Negotiated Settings Subpage 03h, Bus Mode, 11b Voltage Differential

Contents

2TQFWEV/CPWCN WPG Page Page 6CDNGQH%QPVGPVU1-1 Table of Contents Mode Select 6 Command 15h Error Recovery HOT PLUGGING/REMOVAL and Insertion of Scsi Devices Maxtor Atlas 10K Drive Packing Assembly Power Dissipation in Various Modes Low-Profile Drives J1 Auxiliary 12-Pin ConnectorFormat Unit Initialization Pattern Descriptor-Data Format Unit Attention Condition Read-Write Error Recovery Page-Page Verify Error Recovery Page-Field Descriptions Saved Training Configuration Subpage 02hPersistent Reservation in Command-Field Descriptions Disconnect-Reconnect-Field Descriptions 118 Persistent Reservation OUT Command Command-Data Format 114Command-Field Description 115 115 Persistent Reservation in Read Reservations 129 Reserve 10 Command-Field Descriptions 156 157165 Table A-2 Xvii Maxtor Atlas 10K Maxtor Atlas 10K III Error correcting code Application-specific integrated circuitLeast significant bit Low voltage differential Scsi Mode Select About This Manual Ultra160 SCSI, Ultra2, Ultra Scsi 68-pin Wide 16-bit Ultra160 SCSI, Ultra2, Ultra Scsi 80-pin SCA-2 16-bitUltra320 SCSI, Ultra2, Ultra Scsi 68-pin Wide 16-bit Ultra320 SCSI, Ultra2, Ultra Scsi 80-pin SCA-2 16-bit General Description General Description General Description #76+10PCBA Installation Dimensions for the Maxtor Atlas 10K III Hard Disk Drives Pin Wide Scsi Pin SCA- Scsi Remove the drive from the packing assembly Drive Packing Assembly Kiwtg #76+10 Fault GND Busy Jumper Locations on the 68-Pin Wide Scsi Drive PCB ID bit 0, at Pin 8, is the Least Significant Bit 6CDNG Installation Termination Power Circuitry Spin Up Activity LED displays 60±0.50 Option 1 Spin up occurs immediately when power is applied Spin Up on Power On Options Open Ground Reserved J7 Jumper Location on the 80-Pin SCA PCB Kiwtg +C/D +DB +DB P1+I/O +DB 12V +DB +I/O REQ+SEL MSG +MSG RST +RST ACK +ACK +BSY ATN +ATN DB P0 +DB P0 +DB DB P1 +DB P1 = Short pin = Long pinScsi ID DB P BSYSEL REQ = Short pin, L = Long pin Power Connector J1, Section a AMP P/N J1 Auxiliary 12-Pin Connector Mounting Dimensions Maxtor Atlas 10K III Drives Following subsections Mounting Screw Clearance for Maxtor Atlas 10K III Drive Lengthwise Airflow Cooling Kiwtg Crosswise Airflow Cooling 52%++%#6+1057//#4Specifications 247,128 ≤ .73 ms write Sequential Cylinder Switch Ms read DensityMaximum effective arealMs write Random Average Seek Ms typical Read Ms typical Write Formatted Capacity Number of 512-byte Timing Specifications for Maxtor Atlas 10K Temperature, nominal supplyTypical Track of the same cylinder Power Reset Limits1 #614#6.#5±10%-+++$ Power Dissipation in Various Modes Low-Profile Drives +50.9 -$ ’s defined nominal position Acoustical Characteristics-Sound Power per ISO18.4 Bels typical 73.4 Environmental Specifications All dimensions are exclusive of any optional faceplate010 +.%641/#06+%4+5WUEGRVKDKNKV Volts/meter @ 100%10&+6+105 MHz Shock and Vibration Specifications At ambient temperature Unrecoverable errors Error Rates 4414 Specifications Supported Scsi Commands Mode SenseFormat Unit Inquiry Send Diagnostic Persistent Reservation OUTRead Capacity Read Defect Data MSB LBA 5contains a description of the CDB control field $VGNaca Guetkrvkqp These bits must be Status Codes Scsi Description Scsi Description Scsi Description Definition Length FieldsOUT Data ReassignBL CKS Diagn Stic Byte Transfer LBA Tag Must be EDC ECC Data 5Data 1 logical sector SCSI-1 Change Definition Command Descriptor Block-Data FormatSCSI-2 SCSI-3 Scsi Description 36#/-836 Format Unit Command Supported Options 013Bytes or eight bytes in length Format Unit Parameter List-Data Format FOV Dpry Dcrt Stpf DSP Format Unit Defect List Header-Data FormatImmed Defect List Length $KVTable Defect as shown in TableFormat Unit Defect Descriptor-Block Format Format Unit Defect Descriptor- Physical Sector and Bytes Format Unit Initialization Pattern Descriptor-Data Format Format Unit Initialization Pattern TypeCondition status. The sense key is set to Illegal REQUEST, Sense Code is set to Invalid Field in Parameter List Operation Code 12h Reserved CmdDt EvpdCode or Operation Code Allocation Length Control Standard Inquiry Data Page-Data Format Ackqreqq QAS Supported Vital Product Data Pages -Data Format Reserved Length = 08h Supported Page ListFirmware Revision Maxtor Manufacturing Number C4h Unit Serial Unit Serial Number Page-Data FormatNumber Peripheral Device Type = 000h Implemented Operating Definition Page-Data Format That the corresponding operating definition Can be saved Ascii Implemented Operating Definition Page Data Format Direct Access Device Code 82hPeripheral Qualifier Device Identification Page Data Format $VGDevice Identification Page-Field Description Scsi Description Firmware Revision Page-Data Format Table Build5- Date35Length = 24h Full Firmware Version Blank Fill e.g., T382 Time Blank Fill e.g., Jan 19 1999 Value in the Bytes 4 19 field is assigned by Maxtor Corpo Length = 10h Spaces or Maxtor-Unique Information Negotiated Rate Information Page-Data Format AIP Aipd Aipce TWE Parl Fair Sync Negotiated Rate Information Page-Field Descriptions Command Support Data Page-Data Format $BitVGLSB Type of support that the disk Command Support Data Page Command or Operation Codes Verify FFF03 FFFF03Data FFFF03 3BE Ffff E00FFF LOG Select Command Descriptor Block-Data Format Operation Code 4Ch ReservedPCR Reserved Parameter List Length Control Disk Drive Log Pages Operation Code 4Dh Reserved PPCCode Parameter Pointer Allocation Length Control LOG Sense Log Page Format-Data Format Allocation length for the page minusTSD TMC Lbin DU, DS, TSD, ETC, TMC and LP fields are collectively re Generic Log Parameter-Field DescriptionsTMC Mode Select 6 Command Descriptor Block-Data Format Select operation and does not save any pages. When SP = 1,Operation Code 15h Reserved Parameter Length List Control Initiator-Changeable Mode Pages Caching Cache policy 0Ah1 Control Mode2CIG00h%QFG Unit Attention report Mode Page Types Mode Parameter List-Data Format Initiator-accessible logical blocks to the amount specified $VG$KV Mode Sense command Categories of Changeable Pages Unit Attention Condition DUA Read-Write Error Recovery Page-Page Tablecountered5-65Awre EER PER Recovery Cases where error recovery is invoked and successful Disconnect-Reconnect Maxtor Atlas 10K IIIUGTXGFHQTVJG5%5+%%5QRGTCVKPIOQFGEmdp Dtdc Enable Modify Data Pointer Ity arbitration when beginning the interconnect tenancyTion conditions for example, Sdtr received, error, etc When a disconnect is permitted. These are as follows Sense command, since the page is savable Verify Error Recovery Page-PageEER PER DTE DCR Field descriptions are described in -70and -71respectively Caching Page-PageWCE Lbcss Pre-fetch Cache as a result of one Read command A non-volatile, vendor-specific location. Bit reserved withBlocks for each of the respective types of prefetch Retention Priority Demand Write FSW DRAVendor-Specific bits Number 14h Ignored by the drive Segments Control Mode Page-Page 0Ah Code 0AhQueue Algorithm Modifier Reserved Raerp Control Mode Page-Field Descriptions Page 0Ah Ready AER Permission.0QVUWR+IPTGFRQTVGFDDVJVJDVJGFTKXGRAC Uaaerp Notch and Partition Page-Page 0Ch Length 16h Notch and Partition Page-Field Descriptions Page 0Ch Port Control Page Short Format Synchronous Transfer TimeoutLength 06h Reserved Protocol Identifier 1h Subpage Code Port Control Page Long FormatReserved Protocol Identifier 1h Power Condition Page-Page 1Ah Reserved IdlEnb Sby Idle Timer Standby Timer Power Condition Page-Field Descriptions Page 1Ah With the Mode Select command Information Exceptions Control Page-Page 1Ch MSBTable5-80Ewasc Mrie MSB Mrie Report an informational exception condition Codes Used by the Mrie FieldException condition Table Fault QuietSeekModeMaxtor-Unique Page-Data Format Page 39h $KV Scam Maxtor-Unique Page-Field Descriptions Page 39hSssie PXM ISNIWN Asdp Guetkrvkqp Ssso DewgEamnr #UPEJTQPQWUTo start AIP+PHQTOCVKQP2TQVGEVKQP#+2 Mode Select 10 Command Descriptor Block-Data Format Parameter List Length ControlMedium Type Device-Specific Parameter Density Code Medium characteristics specified Mode Parameter Block Descriptor-Field DescriptionsBy the block descriptor Reserved Code DBDReturns only the requested pages Mode Parameter Header-Field Descriptions Rigid Disk Geometry Total cylinder head Rotational speed 5K\G24DVGUTransfer capabilities Format Device Page-Page Hsec RMB Non-volatile vendor specific location For 18 GB For 36 GB For 73 GBDrive does not have any alternate tracks Zone Rigid Disk Geometry Page-Page Rigid Disk GeometryPage4 RPL Storage arrays. The modes are 00b Disabled 10b Master URKPFNGUPEJTQPK\CVKQP $VG 0$KV Margin Control Subpage 01h For the current Nexus are reported Negotiated Settings Subpage 03h Bus Mode101High Mode Maxtor-Unique Caching Page-Page 38h Rsv’d Code 38h Length 0Eh Reserved Cache Table Size Mode Sense 10 Command Descriptor Block-Data Format 105104 106 Accessible logical blocks to the amount specified Mode Parameter Header & Block Descriptor-Field Descriptions107 Reserved Service Action 108 110 Persistent Reservation in Command-Field DescriptionsRead Keys Parameters-Data Format 111 112Read Keys Parameters-Field Descriptions Described in -112and -113respectively Read Reservations Parameters-Field Descriptions 11415Scope-Specific Address Scope Type Parameters As Additional Reservations Allowed in the tableMent Persistent Reservation OUT Reservation OUT Persistent Reservation Type Codes and Their Meanings Persistent reservations LU EX Shared Access 118 Reserved Service Action Scope TypeParameter List Length 18h Vation OUT Persistent Reservation OUT Command-Field DescriptionsTent Reservation OUT 120 0COG QFG04h Pre0COG-empt QFG05h Clear Sults in a reservation conflict 121 Persistent Reservation OUT Parameter List-Data Format Illustrated in -122and defined in -123.Each of the fieldsAptpl Behavior in the event of a power loss To Invalid Field in Parameter List Register Reserve ReleasePre-empt Pre-empt & Clear Ferred. Any other value indicates the number Read 6 Command-Data FormatLogical blocks that will be transferred Using its normal Logical Read Unit policies Operation Code 28h ReservedDPO FUA Reserved RelAdr Logical Block Address Read Buffer Command-Data Format Reserved Mode Buffer ID Buffer Offset 0010b Read Buffer Command-Field DescriptionsMultiple Read Capacity Command-Data Format Read Capacity Command-Field Descriptions132 Description in -132for a description of these data fields 9Table5-134 Read Defect Data 10 Command-Data FormatReserved Plist Glist Defect List Format Read Defect Data 10 Command-Field DescriptionREAD Defect 135$ 4VG -$ 7KV Defect Descriptor-Block Format Reserved Plist Glist Defect List Format Defect List Length Defect List Header -Data FormatDefect List 11Table5-140 Read Defect Data 12 Command-Data FormatPlist Glist Defect List Format Reserved Read Defect Data 12 Command-Field Description 142Are returned in ascending order Normal user space Defect List Header-Data Format Mary Defect List Read Long Command Descriptor Block-Data Format Read Long Command Descriptor Block-Field DescriptionsRead Long Command-Returned Data 148 514 EDC 8 Bits Skip Mask Length Operation Code E8hReserved Flag Link Reassign Blocks Defect List Header-Data Format Reassign Blocks Command Descriptor Block-Data FormatOperation Code 07h 154 Reassign Blocks Defect Descriptor-Data Format 157 $VG0$KV 155PCV Code Value Allocation Length Reserved Control Maxtor Atlas 10K 123 Translate Address Page-Data Format 159Rarea ALT Translate Address Page-Field Descriptions RareaAltsec Alttrk Release 6 Command Descriptor Block-Data Format Release 6 Command -Field Descriptions Release 10 Command Descriptor Block-Data Format 163 Release 10 Command Field Descriptions 164 Service Action 05h 168 167Report Device Identifier Parameter List-Data Format Report Device Identifier Parameter List-Field Descriptions Report Luns Command Descriptor Block-Data Format 170LUN Reporting Parameter List -Data Format 169 Request Sense Command Descriptor Block-Data Format Operation Code 03h Reserved Allocation Length Control Inquiry Scsi Description Sense Data Format for Error Code 70h or 71h-Data Format 174EOM ILI Sksv FRU Supported Sense Keys Sense Key Information Field Contents 0QVG+.+YKNNDGUGV Guucig 0x5DTable Guucig Gcpkpi Cvgiqt QFG Maxtor Atlas 10K 143 Ecspkadr ERR Maxtor Atlas 10K 145 Recal Ecrclfail in Peslin QFG QFG Maxtor Atlas 10K 149 5GPUG Maxtor Atlas 10K 151 Sense-Key Specific Field Contents Error$VG 15$KV SKSVTable C/D5-179 Ered 184Table175-183 Data is contained in TableBPV 90 Medium Error or Recovered Error Sense Key Retry Count SksvkgnfRetry Number of times an I/O operation was retried Reserve 6 Command Descriptor Block-Data Format Reserve 6 Command-Field Descriptions187 186 Reserve 10 Command Descriptor Block-Data Format Operation Code 56h Reserved 3rdPty 193 Parameter list has the format shown in Table190 191 Rezero Unit Command Descriptor Block-Data Format 194 195 Seek 6 Command Descriptor Block-Data FormatReserved Logical Block Address 196 Seek 10 Command Descriptor Block-Data FormatReserved Control Test routine in the background mode Tine in the foreground modeTest routine in the foreground mode 011b Reserved Kgnf Supported Diagnostic Page List-Data Format Length 00h 200 SET Device Identifier Command Descriptor Block-Data Format TableKGNF5-203SET Device Identifier Parameter List-Data Format SET Device Identifier Parameter List-Field Descriptions 205 Power Conditions Reserved LoEj Start ControlOperation Code 1Bh Reserved Immed Synchronize Cache Command Descriptor Block-Data Format 208respectivelyTable Block5- Ad207 Number of Blocks Control Test Unit Ready Command Descriptor Block-Data Format $VG$KV Verify Command Descriptor Block-Data Format DPO Write 6 Command Descriptor Block-Data Format Operation Code 2Ah Reserved Write 10 Command Descriptor Block-Data FormatDrives cache Write and Verify Command Descriptor Block-Data Format 216Operation Code 2Eh Reserved Logical Block Address space Reserved Mode Buffer ID Buffer Offset Parameter List Length Write Buffer Command Descriptor Block-Data Format218 Write Buffer Command-Field Descriptions 220 Write Long Command Descriptor Block-Data FormatOperation Code 3Fh Reserved RelAdr Logical Block Address Write Same Command Descriptor Block-Data Format LBdata Write Skip Mask Command Descriptor Block-Data Format TableLength5-224225 Operation Scsi Description Drives when shipped Feature Descriptions Maxtor Atlas 10K III Number, before it will read or write the data For the drive to return data from the wrong head Feature Descriptions Feature Descriptions Feature Descriptions Attempted without host intervention Correct track Feature Descriptions Continues to monitor the Diffsens signal. If Detects the change and prese ts mode changeOperating mode of the interface switches Might occur if a ST and DT CLocking Feature Descriptions Maxtor Atlas 10K III Feature Descriptions Feature Descriptions Feature Descriptions Abort SCSI-2/SCSI- Equivalent TerminologySimple queue tag SCSI-3 Quick Reference Commands Seek Linked Command Complete w/FLAG SCSI-3 Quick Reference MessagesAscii Implemented Operating Def Inition UI%QFG 06 *GZ Appendix a Good 5VCVWU%QFGU SCSI-3 Quick Reference Sense Keys Appendix a Transfer Period Factor Field Values When Parl = Guetkrvkqp OUT phases to transfer data Use DT Data in and DT Data OUT phases with data groupUse DT Data in and DT Data OUT phases with information unit Transfers Maxtor Atlas 10K III 18/36/73 GB Ultra160 Scsi Glossary Drive Short form of disk drive 4Maxtor Atlas 10K III 18/36/73 GB Ultra160 Scsi Basic configurations. See also low-level formatting LOW-VOLTAGE Differential LVD Glossary 8Maxtor Atlas 10K III 18/36/73 GB Ultra160 Scsi Glossary 10Maxtor Atlas 10K III 18/36/73 GB Ultra160 Scsi Glossary 12Maxtor Atlas 10K III 18/36/73 GB Ultra160 Scsi Allocation Length 5-10,5-38,5-122, 5- 131, 5-132,5-134 Defect List Length 5-16,5-17,5-113, 5- 116 Defect Lists 25,5-26 Formatted capacity 4-1,4-3full stroke General2-1 138,5-153 New Operating Definition 5-13NO Sense 5-7,5-137 158 167 Synchronous Data Transfer 6Maxtor Atlas 10K