Dell MD3000 owner manual RAID Controller Module Battery backup unit BBU tray

Page 16

Table 1-4. RAID Controller Module Component Functions (continued)

Item	Component	Icon	Function

8	Ethernet Link LED		Green: Ethernet connection is active.
	(green)		Off: Ethernet connection is not active.
			Off: Ethernet connection is not active.

9	Ethernet Connector		Provide a 10/100 Mbps Ethernet connection for
			out-of-band management of the enclosure.

10	Ethernet Speed		Green: Ethernet connection is operating at
	LED (green)		100BASE-T.

Off: Ethernet connection is operating at 10BASE-T or is not active.

11 Debug Port

Dell support only.

12 SAS Out Port	Out	Provides SAS connection for cabling to the next
		downchain expansion enclosure.

The RAID controller module connects to the enclosure midplane via the two midplane connectors on its internal (rear) panel. The RAID controller module is shown in Figure 1-6.

Figure 1-6. RAID Controller Module

1 battery backup unit (BBU) tray 2

midplane connector (2)

About Your System

Image 16

Contents Dell PowerVault MD3000 RAID Enclosure W . d e l l . c o m s u p p o r t . d e l l . c o mFebruary Contents When a RAID Controller Module Is Replaced or Removed Using Snapshot and Disk Copy TogetherVirtual Disk Migration and Disk Roaming Safety First-For You and Your Enclosure Troubleshooting Enclosure Cooling Problems Returning Items for Warranty Repair or Credit103 111Overview Enclosure FeaturesAbout Your System Other Information You May Need Modular Disk Storage ManagerHardware Features Indicators on the Enclosure BezelFront-Panel Indicators and Features Power greenShould always be unlit EnclosurePower LED green Enclosure mode switchSplit mode LED green Steady green Back-Panel Indicators and Features RAID Controller Modules Off Battery backup unit and battery is operating Green All links in port connectedEach SAS port Off All links in port disconnected or cableRAID Controller Module Battery backup unit BBU tray Cache Functions and Features Battery Backup UnitAC power LED Power Supply and Cooling Fan FeaturesCooling fans On/off switch Page About Your System Before You Begin About the Enclosure ConnectionsRail kit Any relevant documentation, including Cabling Your RAID EnclosureCabling the Enclosure Single SAS In-Port ConfigurationsRedundancy vs. Nonredundancy MD1000 Expansion Enclosure Single-HBA host server MD1000 Expansion Enclosure Cabling Your RAID EnclosureMD3000 RAID Enclosure Dual SAS In-Port Configurations RAID controller module Single-HBA host server MD1000 Expansion EnclosurePage Page Page Expanding with Previously Configured MD1000 Enclosures Attaching MD1000 Expansion EnclosuresExpanding with New MD1000 Enclosures Cabling Your RAID Enclosure Physical Disks, Virtual Disks, and Disk Groups Using Your RAID EnclosurePhysical Disks Physical Disk States Self-Monitoring Analysis and Reporting Technology SmartSupported RAID Levels Virtual Disks and Disk GroupsDisk failures may result in data loss OfflineRAID RAID Level Usage Hot Spares and RebuildSegment Size Media Errors and Unreadable Sectors Global Hot SparesHot Spare Operation RebuildRAID Operations and Features Virtual Disk OperationsBackground Initialization Foreground InitializationRAID Level Migration Disk Group OperationsCycle Time Page RAID Background Operations Priority Virtual Disk Migration and Disk RoamingUsing Your RAID Enclosure Advanced Features Storage PartitionsHost Types Snapshot Virtual Disks Virtual Disk ServiceSnapshot Repository Virtual Disk Volume Shadow-Copy Service Virtual Disk CopyUsing Snapshot and Disk Copy Together Redundancy and Non-Redundancy Hardware Redundancy and FailoverMulti-Path Software Host Bus Adapters Host Cabling for RedundancyUsing Your RAID Enclosure When a RAID Controller Module Is Replaced or Removed RAID Enclosure Thermal Shutdown RAID Controller Failover ModesUpdating Enclosure Firmware RAID Controller Module FirmwarePhysical Disk Firmware Expansion Enclosure FirmwareRecommended Tools Installing Enclosure ComponentsRemoving and Replacing the Front Bezel Removing and Installing Physical Disks Removing Physical Disks from the EnclosureInstalling SAS Physical Disks in the Enclosure Physical disk Removing and Installing a RAID Controller Module Removing a RAID Controller ModuleInstalling a RAID Controller Module Removing and Installing a RAID Controller Module Release tabBattery unit Removing and Installing the Power Supply/Cooling Fan Module Removing a Power Supply/Cooling Fan ModuleInstalling a Power Supply/Cooling Fan Module Removing and Installing the Control Panel Removing the Control PanelInstalling the Control Panel Removing and Installing the Midplane Removing and Replacing the Controller/Power Supply Cage Controller/power supply cagePage Safety First-For You and Your Enclosure Troubleshooting External ConnectionsTroubleshooting Your Enclosure Start-Up RoutineTroubleshooting a Wet Enclosure Troubleshooting a Damaged EnclosureProblem Liquid spilled on the enclosure Excessive humidityTroubleshooting Power Supplies Troubleshooting SAS Physical Disks Troubleshooting Enclosure Cooling ProblemsTroubleshooting a Fan Physical disk status LED is flashing amber Single physical disk is not seen in MD Storage ManagerMultiple physical disks are not seen in MD Storage Manager Troubleshooting Enclosure Connections ECC ErrorsPCI Errors Hard Controller Failures and Lockdown ConditionsCritical Conditions Noncritical ConditionsTroubleshooting Your Enclosure Obtaining Assistance Online ServicesGetting Help AutoTech Service Automated Order-Status ServiceDell Enterprise Training Problems With Your Order Support ServiceBefore You Call Contacting DellTechnical Support Dell Dimension, Dell Technical Support ServicesTechnical Support SalesSwitchboard International Access Code Tech Support for XPSCity Code Home/Small Business Fax Home/Small Business Customer CareSupport Customer Service Home/Home Office Customer Service small/med./large businessHardware Warranty Phone Support Home/Home Office Hardware Warranty Phone SupportTechnical Support Dimension and Inspiron Technical Support projectors, PDAs, switchesTechnical Support OptiPlex, Latitude, and Dell Precision Technical Support servers and storageInternational Access Code Technical Support for XPS Switchboard RelationalSwitchboard Fax Relational Switchboard Home/Small BusinessGeneral Support calling from Guayaquil Mail fisupport@dell.com Country Code Technical SupportCity Code Customer Care Sales under 500 employeesSwitchboard calls from outside of France Country Code Technical Support for XPSCity Codes 1 Technical Support for all other Dell computers Fax calls from outside of FranceInternational Access Code Technical Support Country Code Gold Service Technical SupportGold Service Switchboard Routers, and so on Customer CareTechnical Support portables, desktops, servers, Storage Sales Large Corporate AccountsSales Home and Small Business City Code Ireland SalesCountry Code Technical Support Technical Support outside of Japan Dimension Inspiron Technical Support Dell Precision, OptiPlex,Latitude Technical Support outside of Japan Dell Precision Routers Technical Support outside of Japan projectorsCity Code Support Dimension, PDA, Electronics, Accessories SalesCustomer Service Austin, Texas, U.S.A Fax Technical Support and Customer ServiceInternational Access Code Technical Support XPS City Code Latitude Technical Support Dimension, Inspiron,Customer Service Country Code Technical Support Dell Precision, OptiPlex,Switchboard Fax Fax SwitchboardRelational Customer Care Relational SalesReception Desk Fax Customer Service FaxCountry Code Customer Care Precision Technical Support PowerApp, PowerEdge Switchboard SalesInternational Access Code Mail dellzasupport@dell.com Technical Support, Customer Service, and SalesCity Code Relational Customer Care Employee Purchase Program EPP SupportCity Code Technical Support Home and Small Business for All other Dell products Technical Support CorporatePowerConnect, and PowerVault Customer Care Technical Support OptiPlex, Latitude, InspironInternational Access Code Country Code City Code Mail delldirectsupport@dell.com Customer Care websiteHome and Small Business Sales Corporate/Public Sector Sales100 101 102 BTU British thermal unit Amperes AC Alternating currentCelsius 104 Cm Centimeters Cmos Complementary metal-oxide semiconductor105 Fahrenheit106 LVD Low voltage differential Meters MA Milliamperes107 108 System diskette See bootable disketteTCP/IP Transmission Control Protocol/Internet Protocol 109 Volts VAC Volts alternating current VDC Volts direct current110 Redundancy consistency check Safety Segment size migrationIndex Index

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MD3000 specifications

The Dell MD3000 is a renowned storage area network (SAN) solution recognized for its flexibility, scalability, and high performance. Designed to meet the demands of small to medium-sized businesses (SMBs) and enterprise environments, the MD3000 offers a plethora of features that enhance data management and storage capabilities.

One of the standout features of the MD3000 is its modular design. This allows users to start with a basic configuration and expand their storage capacity as their needs grow. The system can support up to 30 drives, including both SATA and SAS drives, giving users the ability to optimize cost and performance based on their specific requirements. With support for a diverse range of drive types, the MD3000 ensures that businesses can implement a storage solution that aligns perfectly with their performance and budgetary needs.

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