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Dell 3 manual Power On Host System, Ta b l e 8 Tar g et, Priority Highest Lowest, 115

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The PERC 3/SC controller automatically occupies TID 7 in the SCSI channel. Eight-bit SCSI devices can use the TIDs from 0 to 6 only. 16-bit devices can use the TIDs from 0 to 15. The arbitration priority for a SCSI device depends on its TID. Table 8-8 shows the target IDs.

Ta b l e 8 - 8 .	Tar g et		I D s

Priority	Highest					Lowest

TID	7	6	5	... 2	1	0	15 14 ... 9	8

NOTICE: Non-disk devices (CD-ROM or tapes) should have unique SCSI IDs regardless of the channel they are connected to. ID 0 cannot be used for non- disk devices because they are limited to IDs 1 through 6. There is a limit of six IDs for non-disk devices per controller.

Step 8—Power On Host System

Replace the computer cover and reconnect the alternating current (AC) power cords. Turn power on to the host computer. Set up the power supplies so that the SCSI devices are powered up at the same time as or before the host computer. If the computer is powered up before a SCSI device, the device might not be recognized.

During boot, the PERC 3 BIOS message appears:

PowerEdge Expandable RAID Controller BIOS Version x.xx date

Copyright (c) Dell Computer Corporation

Firmware Initializing... [Scanning SCSI Device...(etc.)...]

The firmware takes several seconds to initialize. During this time the adapter scans the SCSI channel. When ready, the following appears:

HA –0 (Bus 1 Dev 6) Type: PERC 3/SC Standard FW x.xx SDRAM= xxxMB

0 Logical Drives found on the Host Adapter

0 Logical Drive(s) handled by BIOS

Press <Ctrl><M> to run PERC 3 BIOS Configuration Utility Or press <Ctrl><H> to run WebBIOS

PERC 3/SC Hardware Installation

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Dell 3 manual Power On Host System, Ta b l e 8 Tar g et, Priority Highest Lowest, 115

Contents

Perc 3 User’s Guide July 5C229 General Safety InstructionsWhen Using Your Computer When Working Inside Your Computer Protecting Against Electrostatic Discharge Ergonomic Computing Habits Battery Disposal W . d e l l . c o m s u p p o r t . d e l l . c o m Contents Configuration on Disk Configuration Perc 3/SC Fault Tolerance FeaturesOperating System Software Drivers Perc 3/SC Bios Hardware Architecture Features Array Performance FeaturesConfiguring Scsi Physical Drives Perc 3/QC FeaturesPlanning the Array Configuration 102103 119 118120 131135 136150 163 Enabling and Disabling the Cluster Mode 185167 173Designating Drives as Hot Spares 195 190196 197Glossary Index Figures Figures Tables Perc 3/QC Specifications 182 Bios Boot Error Messages C T I O N E r v i e wPerc 3 Overview Perc 3 FeaturesScsi Channels Scsi ConnectorsSingle-Ended and LVD Scsi Buses Maximum Cable Length for Scsi StandardsScsi Bus Widths and Maximum Throughput Scsi Standard Scsi Bus Width Scsi Throughput Operating System SupportOver view Introduction to RAID RAID Definition Perc 3 Host-Based RAID SolutionFault Tolerance Components and FeaturesPhysical Array Logical DriveDisk Striping Consistency CheckStripe Width Stripe SizeG u r e 2 1 . E x a m pl e o f D i s k S t r i p i n g G u r e 2 2 . E xa m pl e o f D i s k M i r r or i n g Disk MirroringG u r e 2 3 . E x a m pl e o f D i s k S p an n i n g Disk SpanningSpanning for RAID 10 or RAID Describes how to configure RAID 10 and RAID 50 by spanningParity Ta b l e 2 2 . Ty pe s o f Par i t yG u r e 2 4 . E x a m pl e o f Par i t y Hot SparesDisk Rebuilds Global Hot SpareDedicated Hot Spare Scsi Drive States Hot SwapRebuild Rate Scsi drive states are listed in TableEnclosure Management Logical Drive StatesLogical drive states are listed in Table Ta b l e 2 3 . S C S I D r i v e S t a t e sRAID Levels Overview Perc 3 also supports independent drives configured as RAIDSelecting a RAID Level Tab l e 3 1 . R a I D Le v el sDoes not provide fault tolerance. All data lost if any Fault toleranceRAID 0 provides high data throughput, especially for Large files. Any environment that does not requireG u r e 3 1 . R a I D 0 a r r a y Displays an example of a RAID 0 arrayIdeal for any application that requires fault tolerance Environment that requires fault tolerance but smallUse RAID 1 for small databases or any other CapacityG u r e 3 2 . R a I D 1 a r r a y Requires fault tolerance. Use for any application that Office automation and online customer service thatRAID 5 provides high data throughput, especially for Large files. Use RAID 5 for transaction processingG u r e 3 3 . R a I D 5 a r r a y Displays an example of a RAID 5 array2n, where n is greater than 1. The maximum number Any environment that requires a higher degree of faultRAID 10 works best for data storage that needs 100% Redundancy of mirrored arrays and that also needsG u r e 3 4 . R a I D 1 0 a r r a y High reliability, high request rates, and high data RAID 50 works best when used with data that requiresTransfer and medium to large capacity RAID 50 provides high data throughput, dataG u r e 3 5 . R a I D 5 0 a r r a y Displays an example of a RAID 50 arrayPerc 3/SC Features Specification Feature Configuration FeaturesHardware Requirements Ta b l e 4 1 . C o nf i g u r a t i o n Fe at u r e sConfiguration on Disk Configuration Smart TechnologyTa b l e 4 1 . C on f i g u r a t i o n Fe at ur e s Array Performance Features Hardware Architecture FeaturesPerc 3/SC hardware architecture features are shown in Table Perc 3/SC array performance features are shown in TablePerc 3/SC fault tolerance features are shown in Table Perc 3/SC Fault Tolerance FeaturesSoftware Utilities Perc 3/SC software utilities are shown in TablePerc 3/SC specifications are shown in Table Perc 3/SC SpecificationsTa b l e 4 7 . P E R C 3 / S C Specification s Operating System Software DriversCache Memory PCI Bridge/CPUSerial Port Onboard SpeakerScsi Bus Scsi TerminationFeature Description Perc 3 Bios Configuration UtilityScsi Firmware RAID ManagementWebBIOS Configuration Utility Dell ManagerDell OpenManage Array Manager Perc 3/DC and Perc 3/DCL Features MB Dimm Perc 3/DC Ta b l e 5 1 . C o nf i g u r a t i o n Fe at u r e sConfiguration on Disk Fe a t u r es Lists the fault tolerance features Fault Tolerance FeaturesTa b l e 5 4 . a r r a y Pe r f o r m a nc e Fe at u r e s Ta b l e 5 5 . Fa u l t To l e r a n ce Fe at u r e sLists the Perc 3/DC and Perc 3/DCL specifications Perc 3/DC and Perc 3/DCL SpecificationsLists the software utilities Ta b l e 5 6 . S o f t w a r e U t i l i t i e sPCI Bridge/CPU Perc 3/DC and Perc 3/DCL Bios Ta b l e 5 8 . S C S I F i r mw ar e RAID Management Perc 3/QC Features Ta b l e 6 1 . C o n f i g u r at i on Fe a t u r e s Lists the Perc 3/QC configuration featuresSmart Technology Lists the array performance features Lists the Perc 3/QC hardware architecture featuresS k Fe a t u r es Ta b l e 6 4 . a r r a y Pe r f o r m a n ce Fe at u r e sSoftware utilities are listed in Table Fault tolerance features are listed in TableTa b l e 6 4 . a r r a y Pe r f o r m a nc e Fe at u r e s Ta b l e 6 5 . Fa u l t To l e r a n ce Fe at u r e sPerc 3/QC specifications are listed in Table Perc 3/QC SpecificationsTa b l e 6 6 . S o f t w a r e U t i l i t i e s Ta b l e 6 7 . P E R C 3 / Q C S pe c i f i c a t i o n sTa b l e 6 7 . P E R C 3 / Q C Pe c i f i c a t i o n s Perc 3/QC Bios Ta b l e 6 8 . S C S I F i r mw ar e Dell Manager Configuring Perc Current Configuration Configuring Scsi Physical DrivesDevice Description Scsi ChannelScsi ID Scsi ID Logical Logical Drive ConfigurationLD2 LD3 LD4 LD5 LD6 LD7 LD8 LD9 Physical Device Layout Ta b l e 7 6 . P h y s i c al D ev i c e L a y o utChannel W . d e l l . c o m s u p p o r t . d e l l . c o m Ta b l e 7 6 . P h y s i c al D ev i c e L a y o ut Configuring Arrays Arranging Arrays Configuration StrategiesCreating Hot Spares Creating Logical DrivesMaximizing Capacity Fault Tolerance ProtectionMaximizing Drive Availability Description Drives Capacity Level RequiredMaximizing Drive Performance Assigning RAID LevelsConfiguring Logical Drives Data Access RequirementsOptimizing Data Storage Planning the Array Configuration Array FunctionsQuestion Answer Using the Array Configuration Planner Random Array Deletion OverviewTa b l e 7 1 100 Configuration ModulePerc 3/SC Hardware Installation Optional Equipment RequirementsInstallation Steps Perc 3/SC Card LayoutG u r e 8 1 . P E R C 3 / S C C a r d L a yo u t License agreement Perc 3 configuration utilities diskette Power DownUnpack 104J1 Termination Enable Set JumpersTab l e 8 1 . P E R C 3 / S C J u mp e r s J5 Serial Port J9 I2C Interface ConnectorTa b l e 8 3 . J9 N o u tJ8 Hard Disk LED J10 Term PowerJ15 Rubi Slot Interrupt Steering Ta b l e 8 5 . J 8 H a r d D i s k L E DJ16, J17 Rubi Slot Interrupt Steering Set Scsi TerminationG u r e 8 2 . E xa m pl e o f S C S I Te r m i n at i on 108Selecting a Terminator Scsi TerminationTerminating Internal Scsi Disk Arrays 109ID2 Install Perc 3/SC G u r e 8 4 . P C I S l o t s o n M o t h e r b o ar d111 112 Connect Scsi Devices Connect Scsi CablesG u r e 8 6 . C o n n e ct i n g S C S I C a b l e s 113Set Target IDs Cable Suggestions114 Ta b l e 8 Tar g et Power On Host SystemPriority Highest Lowest 115Run Perc 3 Bios Configuration Utility or WebBIOS Utility Install Operating System Software Drivers116 Perc 3/DC or Perc 3/DCL Hardware Installation Perc 3/DC or Perc 3/DCL Hardware Installation G u r e 9 1 . P E R C 3 / D C C a r d L a y ou t Perc 3/DC Card LayoutG u r e 9 2 . P E R C 3 / D C L C ar d L ay o u t Perc 3/DCL Card LayoutUnpack the Perc 3/DC or Perc 3/DCL Ta b l e 9 1 . J u mp e r S e t t i n g s121 J9 Onboard Bios Enable J2, and J3 Termination EnableJ9 Setting Onboard Bios Status JumperJ10 Nvram Clear J11 Serial PortJ13 Dirty Cache LED J14 Scsi Activity LED J16 and J18 Termpwr EnableTab l e 9 6 . J 1 3 D i r t y C ac h e L E D P i n ou t Ta b l e 9 7 . J1 4 S C S I a c t i v i t y P i n o u tJ17 is a 4-pin header. -9 displays the J17 pinout J17 I2C ConnectorTa b l e 9 9 . J 1 7 I 2 C C o n n e ct or P i n o u t 125126 Install the Perc 3/DC or Perc 3/DCL Controller127 128 Select and Set Target IDs for Scsi Devices129 130 Using Driver 5.22.1 or 5.22.2 and Firmware 161J or 161N Install Operating System Software DriverUsing Driver 5.30 and Firmware Proceed to the Windows Device Manager132 C T I O N 1 Perc 3/QC Hardware Installation134 G u r e 1 0 1 . P E R C 3 / Q C C a r d L a yo u t Perc 3/QC Card LayoutUnpack the Perc 3/QC Controller License agreement Perc 3/QC Configuration Utilities diskette137 Ta b l e 1 0 1 . P E R C 3 / Q C J u m p er S et t i n g sJ9, J10, J11, and J12 Termpwr Enable J2, J3, J5, and J7 Termination EnableJumper Term Settings Power Channel 138J19 Onboard Bios Enable J14 Serial PortJ17 Dirty Cache LED J19 Setting Onboard Bios Status J23 External BatteryTab l e 140141 G u r e 1 0 3 . E x a mp l e o f Te r m i n at i o n142 Install Perc 3/QC G u r e 1 0 5 . P C I S l o t s o n M o t h e r b o ar d143 144 145 G u r e 1 0 7 . C o n n e ct i n g S C S I C a b l e s146 147 Install Operating System DriverPerc 3/QC Hardware Installation Perc 3 Bios Configuration Utility Configuration On Disk Starting the Perc 3 Bios Configuration UtilitySelect Configure Menu-View/Add Configuration Option Description Bios Configuration Utility Menu Options152 Configure MenuObjects Menu Initialize MenuAdapter Ta b l e 1 1 3 . a d ap t er M en u O p t i on s154 Logical Drive Cluster Mode and the Initiator IDVirtual Sizing Ta b l e 1 1 Log i c a l D r i v e M en u O p t i o nsSelect Enabled to enable Virtual Sizing Physical Drive156 Channel Battery InformationTa b l e 1 1 6 . S C S I C h an n e l M e nu O pt i o n s Menu Item ExplanationSelect Reset Battery Charge Counter Reset Battery Charge CounterFormat Menu Rebuild MenuCheck Consistency Menu Configuring Arrays and Logical DrivesChoosing the Configuration Method Easy ConfigurationNew Configuration Perc 3/QC and Perc 3/DC Default Settings View/Add ConfigurationPerc 3/SC and Perc 3/DCL Default Settings Displays the default settings for Perc 3/QC and Perc 3/DCUsing the Objects-Physical Drive menu Reserved Disk Space during ConfigurationDesignating Drives as Hot Spares Press F4Using Easy Configuration 164 165 Set the Stripe Size from the Advanced MenuSet the Write Policy from the Advanced Menu Set the Read Policy from the Advanced Menu166 Choose Configure-New Configuration from the Management Menu Using New Configuration168 169 170 Set the Write Policy Set the Stripe SizeSet the Read Policy 171172 Set the Cache PolicyUsing View/Add Configuration 174 175 176 177 Batch Initialization Initializing Logical DrivesIndividual Initialization Deleting Logical Drives Random Array DeletionFormatting Physical Drives Media ErrorsFormatting Drives Select Objects-Physical Drives from the Management MenuBatch Formatting Physical Drive action menu for a physical driveSelect Format from the Management Menu Individual FormattingRebuilding Failed Disk Drives Manual Rebuild Batch ModeManual Rebuild Rebuilding an Individual Drive Choose Rebuild from the Management MenuSelect Configure-Easy Configuration Using a Pre-loaded Scsi Drive As-isSetting Hardware Termination Exiting the Perc 3 Bios Configuration UtilityCluster Mode Enabling and Disabling the Cluster ModeClustering 186 Select Objects-Adapter-Cluster Mode Select Enable or DisableDell Manager Starting Dell Manager First Dell Manager screen displays the Management MenuType this Management Menu Options Using Dell Manager in Red Hat Linux GUI ModeDisplays the options for the Dell Manager Management Menu Ta b l e 1 2 2 . M a na g e me n t M e n u O p t i o n sTa b l e 1 2 3 . a d ap t er M en u O p t i on s Dell Manager Menu OptionsParameter Setting Logical Drive SettingsTa b l e 1 2 3 . a d ap t er Me n u O p t i on s 191Displays the options in the physical drive menu Physical Drive MenuTab l e 1 2 192Scsi Channel Battery BackupTa b l e 1 2 7 . S C S I C h an n e l O p t i on s Ta b l e 1 2 8 . B a t t er y B a ck u p M e n u I t e m s194 Reconstruct Menu Parameters Initializing Logical Drives Select Objects-Logical Drive Perform the following steps to initialize one logical driveSelect Physical Drive-Objects Choose Objects-Logical Drive. The logical drives displaySelect Objects-Physical Drive on the Management Menu Choose Format on the Management MenuTa b l e 1 2 Re b u i l d Typ e s Perform the following steps to rebuild one drivePerform the following steps to rebuild more than one drive Exiting Dell ManagerTr o u b l e s h o o t i n g Problem Suggested Solution Bios Boot Error Messages Ta b l e 1 3 2 . B I O S B o ot Error M e s s a ge sMessage Problem Suggested Solution 206 View/Add Configuration207 Other Bios Error Messages Explains the other Bios error messages that can displayTa b l e 1 3 3 . O t h er B I O S Error Me s s a g e s Describes other items that might cause problems Other Potential ProblemsTa b l e 1 3 4 . O t h e r Po t e n t i a l P r o b l e ms Topic InformationAudible Warnings Ta b l e 1 3 5 . a u di bl e Wa r n i n g sTone Pattern Meaning Examples Appendix a Scsi Cables and Connectors Appendix a Scsi Cables and Connectors Appendix B Warranties and Return Policy 214 One-Year Limited Warranty U.S. Only215 216 Two-Year Limited Warranty U.S. Only217 Limited Warranty Coverage During Year One218 Limited Warranty Coverage During Year Two219 General Provisions220 Three-Year Limited Warranty U.S. Only221 Limited Warranty Coverage During Years Two and Three222 223 Four-Year Limited Warranty U.S. Only224 Limited Warranty Coverage During Years Two, Three, and Four225 226 One-Year Limited Warranty Canada Only227 228 Two-Year Limited Warranty Canada Only229 230 231 Three-Year Limited Warranty Canada Only232 233 234 Total Satisfaction Return Policy U.S. OnlyExclusions GuaranteeMaking a Claim 235Dell World Trade LP Limitation and Statutory RightsDell Computer de Colombia Corporation Carrera 7 #115-33 Oficina Bogota, Colombia237 Glossary238 239 240 241 242 243 244 245 Gl ossar y 247 D ex248 249 250 Page 5C229 Rev. A04