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Compaq Infortrend manual Expand Logical Volume, 12-11

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12.5Expand Logical Volume

12.5Expand Logical Volume

To expand a logical volume, expand its logical drive member(s) and then perform “expand logical volume.”

When prompted by "Expand Logical Volume?", Choose Yes to confirm and the process will be completed immediately.

Array Expansion

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Compaq Infortrend manual Expand Logical Volume, 12-11

Contents

Infortrend External RAID Controller & SubsystemRevision Firmware Version Generic Operation ManualDisclaimer Product specifications are also subject to change without noticeCopyright This Edition First Published TrademarksPrinted in Taiwan RMA PolicySupported Models Chapter 1 RAID Functions An Introduction Table of ContentsChapter 3 Accessing the Array through Serial Port and Ethernet Chapter 2 RAID PlanningConfiguring RS-232C Connection via Front Panel Chapter 4 LCD Screen MessagesChapter 5 LCD Keypad Operation 3.1.15.9 Viewing and Editing Logical Drives and Drive Members Setting a SCSI Channel’s Primary ID - Drive ChannelSetting a SCSI Channel’s Secondary ID - Drive Channel 5.13Chapter 6 Terminal Screen Messages Chapter 7 Terminal OperationChapter 8 Fibre Operation viiiSetting a Secondary Controller’s SCSI ID - Drive Channel Chapter 9 Advanced Configuration 8.5 Multi-Host Access Control LUN Filtering9.2 Host-side and Drive-side SCSI Parameters 10.3 Configuration Chapter 10 Redundant ControllerMonitoring and Safety Mechanisms Disk Array ParametersChapter 11 Record of Settings Chapter 12 Array ExpansionAppendix C System Functions Upgrading Firmware Appendix A LCD Keypad Navigation MapAppendix B Firmware Functionality Appendix D Event MessagesFunctional Description Functional Table of ContentsChapter Out-of-Band via Serial Port and5.6/7.6 Chapter Advanced ConfigurationsFibre Operation ChapterChapter Redundant Controller ConfigurationArray Expansion Chapterxvii Controller MaintenanceAppendix C Upgrading Firmwarexviii List of TablesList of Figures Table 8Figure 2 - 1 Optimization Setting About This Manual Firmware Version & Other Information Revision Historyxxii VersionRAID Functions 1.2 Logical VolumeWhat is a logical volume? An Introduction1.3 RAID Levels What are the RAID levels?Table 1 - 1 RAID Levels Figure 1 - 2 NRAID NRAIDJBOD Figure 1 - 3 JBODFigure 1 - 4 RAID RAIDRAID 0+1 Figure 1 - 5 RAIDRAID Figure 1 - 7 RAIDFigure 1 - 8 RAID RAIDFigure 1 - 9 Local Dedicated Spare 1.4 Spare DrivesGlobal and Local Spare Drives Figure 1 - 10 Global SpareFigure 1 - 12 Mixing Local and Global Spares Logical DriveFlash All SCSI Drives 1.5 Identifying DrivesFlash Selected SCSI Drive Flash All but Selected Drives1.6 Rebuild Automatic Rebuild and Manual Rebuild 1. Automatic RebuildFigure 1 - 13 Automatic Rebuild 2. Manual Rebuild Figure 1 - 14 Manual Rebuild3. Concurrent Rebuild in RAID 0+1 1.7 Logical Volume Multi-Level RAID Figure 1 - 15 Logical VolumeWhat is a logical volume? Figure 1 - 17 Logical Volume with 4 Logical Drives Figure 1 - 16 Logical Drive Composed of 24 DrivesConfiguration A - One logical drive with all 24 drives Spare drives assigned to a logical volume? Figure 1 - 18 Logical Volume with Drives on Different ChannelsLimitations Different controller settings using logical volume? Different write policies within a logical volume?RAID expansion with logical volume? Redundant ControllerA logical volume with logical drives of different levels? Multi-level RAID systems1. How many physical drives do you have? RAID Planning2.1 Considerations 2. How many drives on each drive channel?5. Dual loop, hub, or switch? 3. How many drives would you like to appear to the host computer?4. What kind of host application? Figure 2 - 1 Optimization Setting Optimization Mode7. What RAID level? Table 2 8. Any spare drives?9. Limitations? RAID Levels2.2 Configuring the Array Figure 2 - 2 Array Configuration Process2.2.1 Starting a RAID System 5. The next step is to make logical drives or storage partitions available through the host ports. When associated with a host ID or LUN number, each capacity volume appears as one system drive. The host SCSI or Fibre adapter will recognize the system drives after the host bus is re-initialized 2.3.1 I/O Channel, SCSI ID, and LUN Figure 2 - 4 Connecting Drives2.3 Operation Theory 2.3.2 Grouping Drives into an ArrayFigure 2 - 6 Partitions in Logical Configurations Figure 2 - 5 Physical locations of drive members2.3.3 Making Arrays Available to Hosts Figure 2 - 7 Mapping Partitions to Host ID/LUNsFigure 2 - 8 Mapping Partitions to LUNs under ID 2.4 Tunable Parameters Fault ManagementTable 2 - 2 Controller Parameter Settings ControllerSpin-Up Parameters Optimization ModeSCSI Parameters Fibre Channel ParametersArray Configuration Othersthrough Serial Port and Accessing the ArrayThe following are guidelines on using the serial port Ethernet3.1.1 Configuring RS-232C Connection via Front Panel The keys used when operating via the terminal are as follows 3.1.2 Starting RS-232C Terminal EmulationWhat Is the “Disk Reserved Space?” 3.2 Out-of-Band via EthernetRAIDWatch and Reserved Space Requirements 3.2.1 Connecting Ethernet PortOther Concerns Availability Concern3.2.2 Configuring the Controller 1. Use a Terminal Emulator to Begin Configuration2. Create a Reserved Space on Drives 3. Assign an IP Address to Ethernet Port 4. FTP Manager Programs to the Controller IP Address5. Starting the Manager 3.2.3 NPC Onboard The BROADCAST section The SNMPTRAP sectionThe EMAIL section 3-10LCD Screen Messages 4.2 Quick Installation ScreenStatus/Data Transfer Indicator 4.1 The Initial ScreenLogical Drive 4.3 Logical Drive StatusLG0 RAID5 DRV=3 LG=0 RAID5 DRV=3 2021MB GD SB=1 2021MB GD SB=1 RAID level4.4 Logical Volume Status Logical Volume StatusLV=0 ID=09816DE9 00002021MB DRV=1 LG=0 LN SEAGATE 4.5 SCSI Drive StatusC=1 I=0 1010MB Drive StatusCH0=Host Default SCSI Bus Sync Clock4.6 SCSI Channel Status PID =4.7 Controller Voltage and Temperature 4.8 Cache Dirty Percentage 4.9 View and Edit Event Logs5.2 Caching Parameters 5.1 Power on RAID EnclosureLCD Keypad Operation Optimization ModesOptimization Mode and Stripe Size Database and Transaction-based ApplicationsVideo Recording/Playback and Imaging Applications Disable Write Write-Back/Write-Through Cache Enable/DisableWrite-Back Cache Enabled Optimization for Random or Sequential I/OEvery time you change the Caching Parameters, you must reset the controller for the changes to take effect C=2 I=0 1010MB New DRV SEAGATE 5.3 View Connected DrivesView and Edit SCSI Drives View Drive InformationChoosing Member Drives 5.4 Creating a Logical DriveChoosing a RAID Level Logical Drive PreferencesDisk Reserved Space Maximum Drive CapacitySpare Drive Assignments Write PolicyStripe Size Beginning InitializationThe On-Line Mode The Off-Line Mode Initializing090% Please Wait LG=0 Initializat Ion CompletedLG=0 RAID5 DRV=3 2012MB GD SB=0 5.5 Creating a Logical Volume Initialization ModeWrite Policy Logical Volume Assignment Partition Logical Volume LV=0 Part=0 2021MB ? LV=0 Part=0 2021MB 5.6 Partitioning a Logical Drive/Logical VolumeView and Edit Logical Volume LV=0 ID=685AE502 2021MB DRV=1 LV=0 Part=0 700MB ? LV=0 Partition=1 1321MB ?5.7 Mapping a Logical Volume/Logical Drive to Host LUN 5.8 Assigning Spare Drive and Rebuild Settings Adding a Local Spare Drive5-15 Rebuild SettingsAdding a Global Spare Drive Infortrend5.9 Viewing and Editing Logical Drives and Drive Members Deleting a Logical DriveDeleting a Partition of a Logical Drive Figure 5 - 1 Drive Space Allocated to the Last PartitionFront Panel Operation Assigning a Name to a Logical DriveRebuilding a Logical Drive 5-18Regenerating Logical Drive Parity Media Scan Write Policy 5-21Infortrend Pass-through SCSI Commands 5.10 Viewing and Editing Host LUNsViewing and Deleting LUN Mappings 5.11 Viewing and Editing SCSI Drives Scanning New SCSI DriveIdentifying a Drive Front Panel Operation5-24 5.12 Viewing and Editing SCSI Channels Deleting Spare Drive Global / Local Spare DriveRedefining Channel Mode Setting a SCSI Channel’s ID - Host Channel Viewing IDsAdding a Channel ID Setting a SCSI Channel’s Primary ID - Drive Channel Deleting a Channel IDFront Panel Operation Setting a SCSI Channel’s Secondary ID - Drive ChannelSetting Channel Bus Terminator 5-28Setting Transfer Speed Setting Transfer Width Viewing and Editing SCSI Target - Drive ChannelMaximum Transfer Width Slot NumberMaximum Synchronous Transfer Clock 5-31Maximum Tag Count Disconnecting SupportParity Check Front Panel OperationSCSI Target Restore to Default SettingRestore to Default Setting Restore to Default Setting? CHL=1 ID=05.13 System Functions Change PasswordChanging Password Mute BeeperOld Password Disabling PasswordReset Controller Re-Ent PasswordController Maintenance Restore NVRAM from DisksSaving NVRAM to Disks Front Panel OperationController Name Password Validation Timeout5.14 Controller Parameters LCD Title Display Controller NameController Date and Time Time ZoneDate and Time Date and TimeGMT +0800 MMDDhhmmYYYY5.15 SCSI Drive Utilities SCSI Drive Low-level FormatSCSI Drive Read/Write Test 6.1 The Initial Screen Transfer Rate IndicatorTerminal Screen Messages Cursor Bar6.3 Quick Installation 6.2 Main MenuTerminal Screen Messages SIZE MB 6.4 Logical Drive StatusRAID SizeMBName 6.5 Logical Volume StatusColumn C SizeMBSize MB 6.6 SCSI Drive StatusSlot SpeedThe default setting of the channel is Asynchronous mode 6.7 SCSI Channel’s StatusThe default setting of the channel is ??.? MHz in ModeCurWid TermCurSynClk ??.?M6.8 Controller Voltage and Temperature Controller voltage and temperature monitoring6.9 Viewing Event Logs on the Screen ENTER7.2 Caching Parameters 7.1 Power on RAID EnclosureTerminal Operation ChapterLimitations Database and Transaction-based ApplicationsVideo Recording/Playback and Imaging Applications Optimization for Random or Sequential I/O Write-Back/Write-Through Cache Enable/DisableOptimization Mode and Stripe Size Terminal Operation7.3 Viewing the Connected Drives 7.4 Creating a Logical Drive Choosing Member Drives A pull-down list of supported RAID levels will appear. In this chapter, RAID 5 will be used to demonstrate the configuration process. Choose a RAID level for this logical driveChoosing a RAID Level Logical Drive PreferencesYou can add a spare drive from the list of the unused drives. The spare chosen here is a Local spare and will automatically replace any failed drive in the event of drive failure. The controller will then rebuild data onto the replacement drive Assign Spare DrivesLogical Drive Assignments Disk Reserved SpacePress ESC to continue when all the preferences have been set Initialization ModeStripe Size Use the ESC key to view the status of the created logical drive 7.5 Creating a Logical Volume 7.6 Partitioning a Logical Drive/Logical Volume Choose the logical volume you wish to partition, then press ENTER. Choose “Partition logical volume”, then press ENTER. Select from the list of undefined partitions and Press ENTER 7.7 Mapping a Logical Volume to Host LUN 4. When prompted to “Map Host LUN, press ENTER 7.8 Assigning Spare Drive, Rebuild Settings Adding Local Spare Drive7.9 Viewing and Editing Logical Drive and Drive Members Adding a Global Spare DriveDeleting a Partition of a Logical Drive Figure 7 - 1 Drive Space Allocated to the Last PartitionDeleting a Logical Drive Assigning a Name to a Logical DriveRebuilding a Logical Drive 7-18Infortrend When rebuild has already started, choose “Rebuild progress” to see the rebuilding progress Regenerating Logical Drive ParityMedia Scan 2. Iteration Count Write PolicyEdit Host-ID/WWN Name List 7.10 Viewing and Editing Host LUNsViewing or Deleting LUN Mappings Pass-through SCSI Commands7.11 Viewing and Editing SCSI Drives Scanning New DriveThese two functions are reserved for Fault Bus configuration Slot Number Drive EntryIdentifying Drive Deleting Spare Drive Global / Local Spare DrivePage 7.12 Viewing and Editing SCSI Channels Redefining Channel ModeViewing and Editing SCSI IDs - Host Channel Viewing and Editing SCSI IDsAdding a SCSI ID Primary/Secondary Controller ID Setting a Primary Controller’s SCSI ID - Drive Channel Deleting an IDSetting a Transfer Speed Setting a Secondary Controller’s SCSI ID - Drive ChannelSetting Channel Terminator Drive ChannelSetting the Transfer Width Host ChannelViewing and Editing SCSI Target / Drive Channel This setting is reserved for the Fault-Bus optionSlot Number Parity Check Maximum Synchronous Transfer ClockMaximum Transfer Width Choose “Maximum Sync. Xfer Clock,” then press ENTER. A dialog box will appear on the screen. Enter the clock, then press ENTERChoose “Disconnect Support.” Choose Yes in the dialog box that follows to confirm the setting Data RateDisconnecting Support Maximum Tag Countshould work fine with most drives. Changing this setting is not recommended unless some particular bus signal issues occur 7.13 System Functions Change PasswordMute Beeper Changing the Password Setting a New PasswordThe new password will now become the controller’s password. Providing the correct password is necessary when entering the main menu from the initial screen Disabling the PasswordReset Controller Shutdown Controller7.14 Controller Parameters Controller NameLCD Title Display Controller Name Terminal Operation Restore NVRAM from DisksSaving NVRAM to Disks 7-38Password Validation Timeout Controller Unique IdentifierPress Yes to confirm Terminal Operation 7-40Date and Time Set Controller Date and TimeTime Zone 7-417.15 Drive Information SCSI Drive UtilitiesView Drive Information Do not switch the controller’s and/or SCSI disk drive’s power off during the SCSI Drive Low-level Format. If any power failure occurs during the formatting process, the formatting must be performed again when power resumes SCSI Drive Low-level FormatSCSI Drive Read/Write Test Terminal Operation7-44 Fibre Operation 8.1 OverviewChapter Connection between Controllers 8.2 Major ConcernsRedundant Cache Coherency Channels RCC Channel Mode Assignmentperformance Fibre OperationMultiple Target IDs 8.3 Supported FeaturesFibre Chip 1Gbit Fibre ChannelDrive IDs In-band Fibre and S.E.S. Support8.4 Configuration Host and Drive Parameters Channel ModePrimary and Secondary Controller IDs Redundant Controller Cache Coherency Channel RCC Channel View Channel WWNLimitation View Device Port Name List WWPN View and Edit Fibre DriveUser-Assigned ID Scan SCSI Drive View and Edit Host-Side Parameters A drive enclosure usually has drive slots pre-assigned with specific IDs. There are occasions when an ID needs to be assigned manually to a device other than an ID provided otherwise. The set slot number and the add drive entry functions are reserved for Infortrends Fault-bus operationView Drive Information 1. Fibre Channel Connection Type View and Edit Drive-Side Parameters 2. Drive-Side Dual LoopController Unique Identifier Controller firmware automatically examines the node names and port names of all the connected drives once initiated. If devices on two different drive channels appear with the same loop ID and port name, controller will consider these two drive channels as a dual loopController Communications over Fibre Loops 2. Communications Traffic Distributed over All Drive Loops Select all drive loops and configure them as Drive + RCCOM Drive Loops plus Redundant Controller Communications. The communications traffic between the two controllers will be automatically distributed over all drive loops 8.5 Multi-Host Access Control LUN Filtering Figure 8 - 1 Storage PoolCreating LUN Masks Figure 8 - 2 Host-LUN MappingFigure 8 - 3 LUN Mask WWN Name List Logical Unit to Host LUN Mapping Choose Yes to proceed LUN Mask ID Range Configuration Filter Type Include or ExcludeSample Configuration Access Mode Read Only or Read/WriteFigure 8 - 4 LUN Filtering - Configuration Sample Configuration Procedure Entry 3 LD1-P0, ID=0x…F111, Mask=0x…FFFE, Filter Type = Include, Access Mode = Read Only. It means P0 of LD1 is Read Only for Host A and B S.M.A.R.T Advanced Configurations9.1 Fault Prevention Chapter9.1.1 Clone Failing Drive Replace after ClonePerpetual Clone The cloning process will begin with a notification message A. Introduction B. Infortrends Implementations with S.M.A.R.T9.1.2 S.M.A.R.T. Self-Monitoring, Analysis and Reporting Technology Perpetual Clone DisableDetect Only Clone + ReplaceConfiguration Procedure Enabling the S.M.A.R.T. FeatureExamining Whether Your Drives Support S.M.A.R.T Using S.M.A.R.T. Functions 3b. Whenever a drive predicts symptoms of predictable drive failure, controller will issue an error message 9-10 original role - it will become a spare drive again and start rebuilding the failed driveForeword SCSI Channel, SCSI ID and LUN 9.2 Host-side and Drive-side SCSI Parameters9.2.1 Host-side SCSI Parameters Maximum Concurrent Host LUN Connection “Nexus” in SCSINumber of Tags Reserved for each Host-LUN Connection 9-12LUN Applicability Maximum Queued I/O CountLUNs per Host SCSI ID 9-13In-band SCSI or Fibre What is In-band?Peripheral Device Type 9-14Peripheral Device Type Parameters for Various Operating Systems Table 9 - 1 Peripheral Device Type ParametersTable 9 - 3 Cylinder/Head/Sector Mapping under Sun Solaris Table 9 - 2 Peripheral Device Type SettingsCylinder/Head/Sector Mapping CapacitySelecting Sector Ranges Selecting Head Ranges Selecting Cylinder RangesConfiguring Sector Ranges/Head Ranges/Cylinder Ranges 9.2.2 Drive-side Parameters SCSI Motor Spin-Up9-18 SCSI Reset at Power-Up Disk Access Delay Time SCSI I/O Timeout9-20 Maximum Tag Count Tag Command Queuing Periodic Drive Check Time Detection of Drive Hot Swap Followed by Auto RebuildSAF-TE and S.E.S. Enclosure Monitoring 9-22Idle Drive Failure Detection 9-24 By choosing a time value to enable the Periodic Drive Check Time,” the controller will poll all connected drives through the controller’s drive channels at the assigned interval. Drive removal will be detected even if a host does not attempt to access data on the driveView Peripheral Device Status 9.3 Monitoring and Safety MechanismsDynamic Switch Write-Policy 9-25Controller Auto-Shutdown - Event Trigger Option 9-269.4 Disk Array Parameters Rebuild PriorityVerification on Writes 9-28Redundant Controller 10.1 Operation TheoryChapter Figure 10 - 1 Dual-Controller Using SCSI-Based Controllers 10.1.1 Setup FlowchartFigure 10 - 1 Redundant Controller Configuration Flowchart 10.1.2 Considerations Related to Physical ConnectionFibre-Based Controllers 10.1.3 Grouping Hard Drives and LUN Mapping 1. Dedicated Communications Loops - “RCC”2. Communications over Drive Loops - “Drive + RCC” Logical Drive, Logical Volume, and Logical Partitions Figure 10 - 4 Partitioning of Logical Units System Drive MappingFigure 10 - 3 Grouping Hard Drives Primary and Secondary IDsMapping Figure 10 - 5 Mapping System Drives Mapping LUNs10.1.4 Fault-Tolerance What Is a Redundant Controller Configuration?Figure 10 - 6 Mapping System Drives IDs How does Failover and Failback Work? A. Channel Bus Figure 10 - 7 Redundant Controller Channel BusFigure 10 - 8 Controller Failover Table 10 - 1 ID Mapping Status Normal OperationTable 10 - 2 ID Mapping Status Controller Failed channel 0 - FailedReplacing a Failed Unit C. Active-to-Active ConfigurationB. Controller Failover and Failback Auto-FailbackD. Traffic Distribution and Failover Process Figure 10 - 9 Traffic DistributionFigure 10 - 10 Controller Failover SymptomsE. Controller Failure Connection10.2.1 Requirements Out-of-Band Configuration10.2 Preparing Controllers Cabling Requirements2. Controller Unique Identifier Controller Settings1. Enable Redundant Controller 3. Create Primary and Secondary IDs on Drive Channels10.2.3 Configurable Parameters 10.2.2 LimitationsPrimary or Secondary Battery Support Active-to-Active ConfigurationActive-to-Standby Configuration Cache Synchronization10-18 Infortrend10.3 Configuration Autoconfig Redundant Configuration Using Automatic Setting1. Enable Redundant Controller 10.3.1 Via Front Panel KeypadRedundant Configuration Using Manual Setting 1. Enable Redundant Controller2. Controller Unique ID Starting the Redundant Controllers Creating Primary and Secondary IDDrive Channel Assigning a Logical Drive/Logical Volume to the Secondary Controller Host ChannelMapping a Logical Drive/Logical Volume to the Host LUNs The replacement controller has to be pre-configured as the Secondary What will happen when one of the controllers fails?When and how is the failed controller replaced? Front Panel View of Controller Failure10.3.2 Via Terminal Emulation Redundant Configuration Using Automatic SettingRedundant Configuration Using Manual Setting Redundant Controller10-27 10-28 InfortrendAssigning Logical Drives to the Secondary Controller Creating Primary and Secondary IDDrive Channel Host Channel Confirming mapping scheme Choose “host channel-ID” Choose mapping to which “logical unit”Select LUN number Select partition Mapping optioin Mapping a Logical Drive/Logical Volume to the Host LUNs10.3.3 When and How Is the Failed Controller Replaced? Terminal Interface View of Controller FailureWhat will happen when one of the controllers fails? When the scanning has completed, the status will change to Enabled Forcing Controller Failover for Testing 1. Pulling out one of the controllers to simulate controller failure2. Failover by Forcing controller failure Remote Redundant Controller RCC Status Redundant Controller Communications ChannelSecondary Controller RS-232 Cache Synchronization on Write-ThroughRecord of Settings 11.1 View and Edit Logical DrivesChapter Partition Information 11-2Infortrend 11.2 View and Edit Logical Volumes Record of Settings11-3 LUN Mappings 11.3 View and Edit Host LUN’sAccess Restriction Setting Host-ID/WWN Name ListAccess Host Filter EntriesLV/LD 11.4 View and Edit SCSI Drives Local Spare?11.5 View and Edit SCSI Channels Record of Settings11-7 PPP Configuration 11.6 View and Edit Configuration ParametersEthernet Configuration Communication ParametersHost Side SCSI Parameters Record of SettingsCaching Parameters Drive Side SCSI ParametersCache synchronization Disk Array ParametersRedundant Controller Parameters on write-throughSet Peripheral Device Entry 11.7 View and Edit Peripheral DevicesDefine Peripheral Device Active Signal View System Information11.8 Save NVRAM to Disk, Restore from Disk 11.9 RAID Security PasswordRAID Security 12.1 Overview What is it and how does it work?Array Expansion 12-12. Size of the New Drive Note on Expansion1. Added Capacity 3. Applicable ArraysExpand Logical Drive Re-Striping Figure 12 - 1 Logical Drive Expansion12-3 Add-Drive Procedure 12.2 Mode 1 Expansion Adding Drives to a Logical DriveFigure 12 - 2 Expansion by Adding Drive 12-5 Press ESC to proceed and the notification will promptUpon completion, there will appear a confirming notification. The capacity of the added drive will appear as an unused partition Copy and Replace Drives with Drives of Larger Capacity Copy and Replace Procedure12.3 Mode 2 Expansion Figure 12 - 3 Expansion by Copy & ReplaceChoose Yes to confirm and proceed Press ESC to view the progress 12.4 Making Use of the Added Capacity Expand Logical Drive 12-9Press ESC to return to the previous menu screen Choose Yes to confirm and proceedUpon completion, you will be prompted by the notification message The total capacity of logical drive has been expanded to 6 Gigabytes12.5 Expand Logical Volume 12-1112.6 Configuration Example Volume Extension in Windows 2000 Server Limitations When Using WindowsExample 12-13 You can view information about this drive in the Windows 2000 Server’s Computer Management - Storage - Disk ManagementFollow the steps described in the previous section to add or copy & replace SCSI disk drives and perform Logical Drive Expansion 12-15 Return to Windows 2000 Server’s Disk Management. There now exists a Disk 2 with 8.3GB of free space. You may use the “rescan disks” command to bring up the new driveThe Extend Volume Wizard should guide you through the rest of the process 12-17 Drive E now has a capacity of about 25GBArray Expansion LCD Keypad Navigation InstallSelect a configured CreateReset Controller Logical VolumeLogical Volume View and EditNavigation Map A-3 View and Edit SCSI DrivesSCSI Channels A-4 InfortrendView and Edit Select a Host or Drive ChannelView and Edit Configuration Parameters Navigation Map A-5RS232 Enabled/Disabled View and Edit Configuration ParametersController Password set View and Edit Peripheral DeviceInformation System FunctionsView System View and EditFirmware Functionality Specifications Basic RAID ManagementAppendix Advanced Features Caching Operation RAID0RAID Expansion Cache buffer sorting prior to cache flush operationFibre Channel Support S.M.A.R.T. Support Redundant ControllerData Safety System Security Environment Management User Interface Remote ManageabilityJBOD-Specific OthersSystem Functions Upgrading Firmware New Features Supported with FirmwareRedundant Controller Rolling Firmware Upgrade Upgrading FirmwareUpgrading Firmware Using In-band SCSI + RAIDWatch Manager Redundant Controller Firmware Sync-versionEstablish the In-band SCSI connection in RAIDWatch Manager Upgrade Both Boot Record and Firmware Binaries Upgrading Firmware Using RS-232C Terminal Emulation Upgrade the Firmware Binary OnlyUpgrading Both Boot Record and Firmware Binaries Establishing the connection for the RS-232C Terminal EmulationUpgrading the Firmware Binary Only InfortrendController Event Event MessagesEvent Index AlertDrive Drive SCSI Channel/Drive ErrorNotification ChannelAlert SAF-TE Device Logical Drive EventGeneral Target Events Controller on-boardI2C Device SES DevicesNotification SAF-TE Device I2C Device InfortrendController Event AlertEvent Messages Event Type Event TypeWhat to Do? What to Do?Happens? What to Do? Happens? What to Do?Event Type Event MessagesD-10 Drive SCSI Channel/Drive ErrorDrive InfortrendReceived Sensekey Sensecode Event MessagesD-11 Sensekey Sensecode SensecodeBlocknumber Sensekey Sensecode D-12Event Messages D-13What to Do? Event TypeEvent Type Event TypeChannel Event MessagesD-15 Notification D-16Infortrend Event Messages Logical Drive EventAlert D-17Event Type D-18Infortrend NotificationEvent Messages D-19D-20 InfortrendEvent Messages Event TypeHappens? D-21D-22 General Target EventsAlert SAF-TE Device InfortrendController On-board Event MessagesD-23 Event Type Event TypeEvent Type D-24I2C Device Event MessagesD-25 D-26 InfortrendEvent Messages D-27SES Device D-28Infortrend 2-Line LCD . Temp Sensor Device Unknown Status Event MessagesD-29 D-30 Infortrend2-Line LCD . Current Sensor Device Not Supported Event MessagesD-31 D-32 InfortrendGeneral Peripheral Device Event MessagesD-33 Notification SAF-TE Device D-34Infortrend Controller Self Diagnostics Event MessagesD-35 I2C Device D-36Infortrend Happens? Happens?Happens? Happens?SES Device Alert D-38Infortrend General Peripheral Device Event MessagesD-39 Index Index-2 InfortrendIndex-3 Index-4 InfortrendIndex-5 Index-6 InfortrendIndex-7 Index-8 Infortrend