Read Reservations Parameters-Field Descriptions | Maxtor 10K III

SCSI Description

Read Reservations Parameters-Field Descriptions

The value in this field is a 32-bit counter in the device server that is incremented

each time a PERSISTENT RESERVATION OUT command requests a Register, Clear,

Pre-empt, or Pre-empt and Clear operation. Note that PERSISTENT RESERVATION

IN commands do not increment the counter, nor do PERSISTENT RESERVATION

OUT commands that perform a Reserve or Release service action, or by a PERSIS-

TENT RESERVATION OUT command that is not done due to an error or a reservation

Generation&CVC(KGNF

conflict. The value in the Generation&GUETKRVKQPfield is set to 0 as part of the power on or reset

processes.

The value in the Generation field allows the application client that examines the value

to verify that the configuration of the initiators attached to a logical unit has not been

modified by another application client without any notification of the application cli-

ent doing the examination.

Additional

This field contains the count of the number of bytes of Reservation descriptors

(bytes 8 – ). Note that this field contains the number of bytes regardless of the val-

Length

ue prescribed by the Allocation Length field in the command’s CDB.

One Reservation descriptor is reported for each unique persistent reservation on the

Reservations

logical unit when the PERSISTENT RESERVATION IN command has indicated a Read

Descriptors

Reservations action. Table 5-118and Table 5-115detail the contents of each Res-

ervation Descriptors field.

Table5-113

The data format and field descriptions for the PERSISTENT RESERVATION IN

Read Reservations Descriptor are described in Table 5-114and Table 5-115

respectively.

PERSISTENT RESERVATION IN Read Reservations Descriptor-Data Format

$0[VG-$7KV

(MSB)

Reservation

Key

(LSB)

8 - 11

(MSB)

2

Scope-Specific Address

(LSB)

12

Reserved

13

Scope

Type

-

(MSB)

Extent Length

Table

5-11415

(LSB)

Maxtor Atlas 10K III

5-91

Image 155

Maxtor 10K III Read Reservations Parameters-Field Descriptions, 11415, Scope-Specific Address, Scope Type, Extent Length

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 Format Unit Initialization Pattern Descriptor-Data Format J1 Auxiliary 12-Pin ConnectorPower Dissipation in Various Modes Low-Profile Drives Unit Attention Condition Read-Write Error Recovery Page-Page Disconnect-Reconnect-Field Descriptions Verify Error Recovery Page-Field DescriptionsSaved Training Configuration Subpage 02h Persistent Reservation in Command-Field Descriptions 115 Persistent Reservation in Read Reservations 118 Persistent Reservation OUT CommandCommand-Data Format 114 Command-Field Description 115 129 Table A-2 Reserve 10 Command-Field Descriptions 156157 165 Xvii Maxtor Atlas 10K Maxtor Atlas 10K III Low voltage differential Scsi Error correcting codeApplication-specific integrated circuit Least significant bit Mode Select About This Manual Ultra320 SCSI, Ultra2, Ultra Scsi 80-pin SCA-2 16-bit Ultra160 SCSI, Ultra2, Ultra Scsi 68-pin Wide 16-bitUltra160 SCSI, Ultra2, Ultra Scsi 80-pin SCA-2 16-bit Ultra320 SCSI, Ultra2, Ultra Scsi 68-pin Wide 16-bit General Description General Description General Description #76+10PCBA Installation Pin Wide Scsi Pin SCA- Scsi Dimensions for the Maxtor Atlas 10K III Hard Disk Drives Remove the drive from the packing assembly Kiwtg Drive Packing Assembly #76+10 Jumper Locations on the 68-Pin Wide Scsi Drive PCB Fault GND Busy 6CDNG ID bit 0, at Pin 8, is the Least Significant Bit Installation Spin Up Activity LED displays Termination Power Circuitry 60±0.50 Option 1 Spin up occurs immediately when power is applied Open Ground Reserved Spin Up on Power On Options J7 Jumper Location on the 80-Pin SCA PCB Kiwtg +I/O +DB +DB +DB P1+C/D +BSY ATN +ATN DB P0 +DB P0 12V+DB +I/O REQ +SEL MSG +MSG RST +RST ACK +ACK Scsi ID = Short pin = Long pin+DB DB P1 +DB P1 REQ DB PBSY SEL = Short pin, L = Long pin AMP P/N Power Connector J1, Section a J1 Auxiliary 12-Pin Connector Following subsections Mounting Dimensions Maxtor Atlas 10K III Drives Mounting Screw Clearance for Maxtor Atlas 10K III Drive Lengthwise Airflow Cooling Crosswise Airflow Cooling Kiwtg 247,128 52%++%#6+1057//#4Specifications Ms typical Write ≤ .73 ms write Sequential Cylinder Switch Ms readDensityMaximum effective areal Ms write Random Average Seek Ms typical Read Number of 512-byte Formatted Capacity Track of the same cylinder Timing Specifications for Maxtor Atlas 10KTemperature, nominal supply Typical #614#6.#5±10%-+++$ Power Reset Limits1 +50.9 -$ Power Dissipation in Various Modes Low-Profile Drives 18.4 Bels typical 73.4 Acoustical Characteristics-Sound Power per ISO’s defined nominal position 010 All dimensions are exclusive of any optional faceplateEnvironmental Specifications +.%641/#06+%4+5WUEGRVKDKNKV Volts/meter @ 100%10&+6+105 MHz At ambient temperature Unrecoverable errors Shock and Vibration Specifications 4414 Error Rates Specifications Inquiry Supported Scsi CommandsMode Sense Format Unit Read Defect Data Send DiagnosticPersistent Reservation OUT Read Capacity LBA MSB Naca $VG5contains a description of the CDB control field These bits must be Guetkrvkqp Status Codes Scsi Description Scsi Description Scsi Description OUT Length FieldsDefinition Diagn Stic DataReassign BL CKS Data 1 logical sector Data 5Byte Transfer LBA Tag Must be EDC ECC SCSI-2 SCSI-3 Change Definition Command Descriptor Block-Data FormatSCSI-1 Scsi Description 36#/-836 Format Unit Parameter List-Data Format Format Unit Command Supported Options013 Bytes or eight bytes in length Immed Defect List Length Format Unit Defect List Header-Data FormatFOV Dpry Dcrt Stpf DSP Format Unit Defect Descriptor- Physical Sector and Bytes $KVTableDefect as shown in Table Format Unit Defect Descriptor-Block Format Sense Code is set to Invalid Field in Parameter List Format Unit Initialization Pattern Descriptor-Data FormatFormat Unit Initialization Pattern Type Condition status. The sense key is set to Illegal REQUEST, Allocation Length Control Operation Code 12h Reserved CmdDtEvpd Code or Operation Code Standard Inquiry Data Page-Data Format QAS Ackqreqq Maxtor Manufacturing Number C4h Supported Vital Product Data Pages -Data FormatReserved Length = 08h Supported Page List Firmware Revision Number Peripheral Device Type = 000h Unit Serial Number Page-Data FormatUnit Serial That the corresponding operating definition Can be saved Implemented Operating Definition Page-Data Format Peripheral Qualifier Direct Access Device Code 82hAscii Implemented Operating Definition Page Data Format Device Identification Page-Field Description $VGDevice Identification Page Data Format Scsi Description Time Blank Fill e.g., Jan 19 1999 Firmware Revision Page-Data FormatTable Build5- Date35 Length = 24h Full Firmware Version Blank Fill e.g., T382 Length = 10h Spaces or Maxtor-Unique Information Value in the Bytes 4 19 field is assigned by Maxtor Corpo AIP Aipd Aipce TWE Parl Fair Sync Negotiated Rate Information Page-Data Format Negotiated Rate Information Page-Field Descriptions Type of support that the disk Command Support Data Page-Data Format$BitVG LSB Command Support Data Page Command or Operation Codes 3BE Ffff E00FFF Verify FFF03FFFF03 Data FFFF03 Reserved Parameter List Length Control LOG Select Command Descriptor Block-Data FormatOperation Code 4Ch Reserved PCR Disk Drive Log Pages Parameter Pointer Allocation Length Control Operation Code 4Dh ReservedPPC Code TMC Lbin LOG Sense Log Page Format-Data FormatAllocation length for the page minus TSD TMC Generic Log Parameter-Field DescriptionsDU, DS, TSD, ETC, TMC and LP fields are collectively re Parameter Length List Control Mode Select 6 Command Descriptor Block-Data FormatSelect operation and does not save any pages. When SP = 1, Operation Code 15h Reserved Unit Attention report Initiator-Changeable Mode PagesCaching Cache policy 0Ah1 Control Mode 2CIG00h%QFG Mode Page Types Mode Parameter List-Data Format $VG$KV Initiator-accessible logical blocks to the amount specified Categories of Changeable Pages Mode Sense command DUA Unit Attention Condition EER PER Read-Write Error Recovery Page-PageTablecountered5-65 Awre Cases where error recovery is invoked and successful Recovery Dtdc Disconnect-ReconnectMaxtor Atlas 10K IIIUGTXGFHQTVJG5%5+%%5QRGTCVKPIOQFG Emdp When a disconnect is permitted. These are as follows Enable Modify Data PointerIty arbitration when beginning the interconnect tenancy Tion conditions for example, Sdtr received, error, etc EER PER DTE DCR Verify Error Recovery Page-PageSense command, since the page is savable Lbcss Field descriptions are described in -70and -71respectivelyCaching Page-Page WCE Retention Priority Demand Write Pre-fetch Cache as a result of one Read commandA non-volatile, vendor-specific location. Bit reserved with Blocks for each of the respective types of prefetch 14h Ignored by the drive Segments FSWDRA Vendor-Specific bits Number Raerp Control Mode Page-Page 0AhCode 0Ah Queue Algorithm Modifier Reserved Uaaerp Control Mode Page-Field Descriptions Page 0AhReady AER Permission.0QVUWR+IPTGFRQTVGFDDVJVJDVJGFTKXG RAC Length 16h Notch and Partition Page-Page 0Ch Notch and Partition Page-Field Descriptions Page 0Ch Length 06h Reserved Protocol Identifier 1h Synchronous Transfer TimeoutPort Control Page Short Format Reserved Protocol Identifier 1h Port Control Page Long FormatSubpage Code Reserved IdlEnb Sby Idle Timer Standby Timer Power Condition Page-Page 1Ah With the Mode Select command Power Condition Page-Field Descriptions Page 1Ah Mrie MSB Information Exceptions Control Page-Page 1ChMSBTable5-80 Ewasc Mrie Exception condition Codes Used by the Mrie FieldReport an informational exception condition $KV Table FaultQuietSeekMode Maxtor-Unique Page-Data Format Page 39h Sssie Maxtor-Unique Page-Field Descriptions Page 39hScam Asdp PXMISN IWN Guetkrvkqp Eamnr DewgSsso #UPEJTQPQWUTo start AIP+PHQTOCVKQP2TQVGEVKQP#+2 Density Code Mode Select 10 Command Descriptor Block-Data FormatParameter List Length Control Medium Type Device-Specific Parameter By the block descriptor Mode Parameter Block Descriptor-Field DescriptionsMedium characteristics specified Returns only the requested pages DBDReserved Code Mode Parameter Header-Field Descriptions Transfer capabilities 5K\G24DVGURigid Disk Geometry Total cylinder head Rotational speed Hsec RMB Format Device Page-Page Zone Non-volatile vendor specific locationFor 18 GB For 36 GB For 73 GB Drive does not have any alternate tracks RPL Rigid Disk Geometry Page-PageRigid Disk Geometry Page4 URKPFNGUPEJTQPK\CVKQP Storage arrays. The modes are 00b Disabled 10b Master Margin Control Subpage 01h $VG 0$KV For the current Nexus are reported Mode Negotiated Settings Subpage 03hBus Mode 101High Rsv’d Code 38h Length 0Eh Reserved Cache Table Size Maxtor-Unique Caching Page-Page 38h 106 Mode Sense 10 Command Descriptor Block-Data Format105 104 107 Mode Parameter Header & Block Descriptor-Field DescriptionsAccessible logical blocks to the amount specified 108 Reserved Service Action Read Keys Parameters-Data Format Persistent Reservation in Command-Field Descriptions110 Described in -112and -113respectively 111112 Read Keys Parameters-Field Descriptions Scope Type Read Reservations Parameters-Field Descriptions11415 Scope-Specific Address Reservation OUT ParametersAs Additional Reservations Allowed in the table Ment Persistent Reservation OUT Persistent Reservation Type Codes and Their Meanings LU EX Persistent reservations Shared Access Parameter List Length 18h Reserved Service Action Scope Type118 Tent Reservation OUT Persistent Reservation OUT Command-Field DescriptionsVation OUT 120 0COG Pre0COG-empt QFG04h Clear QFG05h 121 Sults in a reservation conflict Aptpl Illustrated in -122and defined in -123.Each of the fieldsPersistent Reservation OUT Parameter List-Data Format To Invalid Field in Parameter List Behavior in the event of a power loss Pre-empt & Clear Register ReserveRelease Pre-empt Logical blocks that will be transferred Read 6 Command-Data FormatFerred. Any other value indicates the number Reserved RelAdr Logical Block Address Using its normal Logical Read Unit policiesOperation Code 28h Reserved DPO FUA Reserved Mode Buffer ID Buffer Offset Read Buffer Command-Data Format Multiple Read Buffer Command-Field Descriptions0010b Description in -132for a description of these data fields Read Capacity Command-Data FormatRead Capacity Command-Field Descriptions 132 Reserved Plist Glist Defect List Format Read Defect Data 10 Command-Data Format9Table5-134 Defect Descriptor-Block Format Read Defect Data 10 Command-Field DescriptionREAD Defect135 $ 4VG -$ 7KV Defect List Defect List Header -Data FormatReserved Plist Glist Defect List Format Defect List Length Plist Glist Defect List Format Reserved Read Defect Data 12 Command-Data Format11Table5-140 Normal user space Read Defect Data 12 Command-Field Description142 Are returned in ascending order Mary Defect List Defect List Header-Data Format 148 Read Long Command Descriptor Block-Data FormatRead Long Command Descriptor Block-Field Descriptions Read Long Command-Returned Data 514 EDC 8 Bits Reserved Flag Link Operation Code E8hSkip Mask Length Operation Code 07h Reassign Blocks Command Descriptor Block-Data FormatReassign Blocks Defect List Header-Data Format Reassign Blocks Defect Descriptor-Data Format 154 Code Value Allocation Length Reserved Control 157$VG0$KV 155 PCV Maxtor Atlas 10K 123 Rarea ALT 159Translate Address Page-Data Format Alttrk Translate Address Page-Field DescriptionsRarea Altsec Release 6 Command -Field Descriptions Release 6 Command Descriptor Block-Data Format 163 Release 10 Command Descriptor Block-Data Format 164 Release 10 Command Field Descriptions Service Action 05h Report Device Identifier Parameter List-Field Descriptions 168167 Report Device Identifier Parameter List-Data Format 169 Report Luns Command Descriptor Block-Data Format170 LUN Reporting Parameter List -Data Format Operation Code 03h Reserved Allocation Length Control Request Sense Command Descriptor Block-Data Format Inquiry Scsi Description Sksv Sense Data Format for Error Code 70h or 71h-Data Format174 EOM ILI FRU Supported Sense Keys 0QVG+.+YKNNDGUGV Sense Key Information Field Contents 0x5DTable Guucig Guucig Cvgiqt Gcpkpi 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 Ered Sense-Key Specific Field ContentsError $VG 15$KV SKSVTable C/D5-179 BPV Data is contained in Table184Table175-183 Number of times an I/O operation was retried 90 Medium Error or Recovered Error Sense Key Retry CountSksvkgnf Retry 186 Reserve 6 Command Descriptor Block-Data FormatReserve 6 Command-Field Descriptions 187 Operation Code 56h Reserved 3rdPty Reserve 10 Command Descriptor Block-Data Format 191 193Parameter list has the format shown in Table 190 194 Rezero Unit Command Descriptor Block-Data Format Reserved Logical Block Address Seek 6 Command Descriptor Block-Data Format195 Reserved Control Seek 10 Command Descriptor Block-Data Format196 011b Reserved Test routine in the background modeTine in the foreground mode Test routine in the foreground mode Kgnf Length 00h Supported Diagnostic Page List-Data Format 200 SET Device Identifier Parameter List-Field Descriptions SET Device Identifier Command Descriptor Block-Data FormatTableKGNF5-203 SET Device Identifier Parameter List-Data Format Operation Code 1Bh Reserved Immed Power Conditions Reserved LoEj Start Control205 Number of Blocks Control Synchronize Cache Command Descriptor Block-Data Format208respectively Table Block5- Ad207 $VG$KV Test Unit Ready Command Descriptor Block-Data Format DPO Verify Command Descriptor Block-Data Format Write 6 Command Descriptor Block-Data Format Drives cache Write 10 Command Descriptor Block-Data FormatOperation Code 2Ah Reserved Logical Block Address space Write and Verify Command Descriptor Block-Data Format216 Operation Code 2Eh Reserved 218 Write Buffer Command Descriptor Block-Data FormatReserved Mode Buffer ID Buffer Offset Parameter List Length Write Buffer Command-Field Descriptions Operation Code 3Fh Reserved RelAdr Logical Block Address Write Long Command Descriptor Block-Data Format220 LBdata Write Same Command Descriptor Block-Data Format Operation Write Skip Mask Command Descriptor Block-Data FormatTableLength5-224 225 Scsi Description Drives when shipped Feature Descriptions Maxtor Atlas 10K III For the drive to return data from the wrong head Number, before it will read or write the data Feature Descriptions Feature Descriptions Feature Descriptions Correct track Attempted without host intervention Feature Descriptions Might occur if a Continues to monitor the Diffsens signal. IfDetects the change and prese ts mode change Operating mode of the interface switches ST and DT CLocking Feature Descriptions Maxtor Atlas 10K III Feature Descriptions Feature Descriptions Feature Descriptions Simple queue tag SCSI-2/SCSI- Equivalent TerminologyAbort Seek SCSI-3 Quick Reference Commands UI%QFG 06 *GZ Linked Command Complete w/FLAGSCSI-3 Quick Reference Messages Ascii Implemented Operating Def Inition Appendix a SCSI-3 Quick Reference Sense Keys Good 5VCVWU%QFGU Appendix a Guetkrvkqp Transfer Period Factor Field Values When Parl = Transfers OUT phases to transfer dataUse DT Data in and DT Data OUT phases with data group Use DT Data in and DT Data OUT phases with information unit 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 Defect List Length 5-16,5-17,5-113, 5- 116 Defect Lists Allocation Length 5-10,5-38,5-122, 5- 131, 5-132,5-134 Formatted capacity 4-1,4-3full stroke General2-1 25,5-26 New Operating Definition 5-13NO Sense 5-7,5-137 138,5-153 158 Synchronous Data Transfer 167 6Maxtor Atlas 10K