Dell EMM Uživatelský manuál

www.dell.com | support.dell.comDell™ PowerVault™ MD1000Storage EnclosureHardware Owner’s Manual

10 About Your SystemDrive Carrier LED IndicatorsEach drive carrier in your enclosure has two LEDs: an activity LED (green) and a bi-color (green/amber

About Your System 11Back-Panel Indicators and FeaturesFigure 1-4 shows the back-panel features of a fully populated enclosure containing both enclosur

12 About Your SystemFigure 1-4. Back-Panel FeaturesEnclosure Management Module (EMM)Each EMM provides data path and enclosure management functions for

About Your System 13For a description of each component on the front panel of the EMM, see Table 1-4. For an explanation of how to connect the enclosu

14 About Your SystemUnified Mode and Split ModeThe enclosure can run in one of two modes: •Unified•Split In unified mode, a SAS host can communicate w

About Your System 15Figure 1-6. Drive Slot Distribution in Split Mode vs. Unified ModeEMM Control in Split ModeEMM Control in Unified Mode

16 About Your SystemFigure 1-7. Enclosure Mode Switch Settings NOTE: To change the enclosure mode, you must change the position of the enclosure mode

About Your System 17EMM Thermal ShutdownIf critical internal temperatures are reached, the enclosure will be shut down automatically via either a ther

18 About Your SystemEnclosure AlarmsAn audible alarm is activated if any of the fault conditions listed in Table 1-6 occur. If a critical event occurs

Operating Your Storage Enclosure 192Operating Your Storage EnclosureThis section provides procedures for connecting your storage enclosure to a host s

Notes, Notices, and Cautions NOTE: A NOTE indicates important information that helps you make better use of your system. NOTICE: A NOTICE indicates e

20 Operating Your Storage Enclosure• A split-mode configuration is one in which your storage enclosure is connected to either two host controllers, or

Operating Your Storage Enclosure 21Figure 2-1. EMM Cabling Diagram in Unified and Split Mode4Using the enclosure mode switch, select your mode of oper

22 Operating Your Storage EnclosureMinimum RequirementsYou can obtain these components from support.dell.com.• MD1000 firmware version A03 (The MD3000

Operating Your Storage Enclosure 235Power on the systems in the following order:aTurn on the MD1000 expansion enclosure(s). Wait for the enclosure sta

24 Operating Your Storage Enclosure6Turn off the MD3000 enclosure.7Connect the MD1000 expansion enclosure(s) to the MD3000 enclosure, as shown in the

Operating Your Storage Enclosure 25Managing Your Storage EnclosureDisk storage within the enclosure can be configured using either the PERC 5/E Ctrl-R

26 Operating Your Storage Enclosure

Installing Enclosure Components 293Installing Enclosure ComponentsThis section explains how to install the following components:• Front bezel (optiona

30 Installing Enclosure ComponentsFigure 3-1. Installing and Removing the Front Bezel4To replace the bezel, insert the interlocking notch into the U-s

Installing Enclosure Components 31Removing Drives from the Enclosure NOTICE: To avoid damage, never leave a drive carrier partially removed from the e

Contents 3Contents1 About Your SystemOther Information You May Need . . . . . . . . . . . . . . . . . . . . . . . . . 7Indicators on the Enclosure B

32 Installing Enclosure ComponentsInstalling SAS Drives in the Enclosure NOTICE: To ensure proper airflow for enclosure cooling, each slot should con

Installing Enclosure Components 33Figure 3-3. Installing the Drive in the Carrier5With the drive carrier handle open, carefully align the channel on t

34 Installing Enclosure ComponentsInstalling SATA Drives in the Enclosure NOTICE: To ensure proper airflow for enclosure cooling, each slot should co

Installing Enclosure Components 35Figure 3-4. Installing the Drive in the Carrier5With the drive carrier handle open, carefully align the channel on t

36 Installing Enclosure ComponentsRemoving and Installing an EMMAn enclosure with redundant enclosure management contains two EMMs and can be configur

Installing Enclosure Components 37Figure 3-5. Removing and Installing an EMM Installing an EMM1Carefully insert the EMM into the empty module slot.2Pu

38 Installing Enclosure ComponentsInstalling an EMM Module Cover in an Empty BayIf your enclosure configuration calls for a single EMM, the empty EMM

Installing Enclosure Components 39Removing a Power Supply/Cooling Fan Module NOTICE: Power supply/cooling fan modules are hot-pluggable. Provided one

40 Installing Enclosure ComponentsInstalling a Power Supply/Cooling Fan Module1Carefully slide the new power supply/cooling fan module approximately t

Installing Enclosure Components 41Figure 3-8. Removing and Replacing the Control Panel6Using a Torx T10 driver, remove all 16 screws from the front fa

4 ContentsRemoving and Installing Drives . . . . . . . . . . . . . . . . . . . . . . . . . 28Removing Drives from the Enclosure. . . . . . . . . . .

42 Installing Enclosure ComponentsRemoving and Installing the Midplane CAUTION: Only trained service technicians are authorized to remove the enclosu

Installing Enclosure Components 435Slide the EMM/power supply cage out of the enclosure and place it aside.6Reaching into the enclosure chassis from t

44 Installing Enclosure Components

Troubleshooting Your Enclosure 434Troubleshooting Your EnclosureSafety First—For You and Your EnclosureTo perform certain procedures in this document,

44 Troubleshooting Your Enclosure NOTE: In a split-mode configuration, these conditions apply to the server that is directly attached to the affected

Troubleshooting Your Enclosure 45• Failed Virtual Disks NOTE: This warning message appears if one or more virtual disk(s) are spanned across two or

46 Troubleshooting Your Enclosure4Remove the power supply/cooling fan modules from the enclosure. See "Removing and Installing the Power Supply/C

Troubleshooting Your Enclosure 47Action CAUTION: Only trained service technicians are authorized to remove the enclosure cover and access any of the

48 Troubleshooting Your EnclosureTroubleshooting a FanProblem• Enclosure-status indicator is amber.• Systems management software issues a fan-related

Troubleshooting Your Enclosure 49Problem• Drive status LED is flashing amber.Action 1Review the Server Administrator alert logs for possible recovery

Contents 55 Getting HelpTechnical Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51Online Services. . . . . . . . . . . . .

50 Troubleshooting Your Enclosure

Getting Help 515Getting HelpTechnical AssistanceIf you need assistance with a technical problem, perform the following steps:1Complete the procedures

52 Getting Helpwww.dell.com/la (Latin American countries)www.dell.ca (Canada only)• Anonymous file transfer protocol (FTP)ftp.dell.com/Log in as user:

Getting Help 53To contact Dell's technical support service, see "Before You Call" and then see the contact information for your region.

54 Getting HelpBefore You CallNOTE: Have your Express Service Code ready when you call. The code helps Dell's automated-support telephone system

Glossary 55GlossaryThis section defines or identifies technical terms, abbreviations, and acronyms used in your system documents.A — Ampere(s).AC — Al

56 Glossarycm — Centimeter(s).CMOS — Complementary metal-oxide semiconductor.component — As they relate to DMI, components include operating systems,

Glossary 57expansion card — An add-in card, such as a NIC or SCSI adapter, that plugs into an expansion-card connector on the system board. An expansi

58 Glossaryjumper — Small blocks on a circuit board with two or more pins emerging from them. Plastic plugs containing a wire fit down over the pins.

Glossary 59NMI — Nonmaskable interrupt. A device sends an NMI to signal the processor about hardware errors.ns — Nanosecond(s).NTFS — The NT File Syst

6 Contents

60 GlossaryROMB — RAID on motherboard.rpm — Revolutions per minute.RTC — Real-time clock.SATA — Serial Advanced Technology Attachment. A standard inte

Glossary 61UNIX — Universal Internet Exchange. UNIX, the precursor to Linux, is an operating system written in the C programming language.uplink port

62 Glossary

Index 63IndexAalarms, 18CCabling, 19cablingsplit mode, 20unified mode, 20contacting Dell, 54cooling fanfeatures, 17troubleshooting, 48Ddamaged systems

64 IndexTtelephone numbers, 54thermal thresholds, 17tools needed, 27troubleshooting, 43cooling fan, 48damaged system, 46external connections, 45hard d

About Your System 71About Your SystemThe enclosure provides a 3-U rack-mounted external storage chassis capable of accommodating up to 15 3.0-Gbps, Se

8 About Your SystemIndicators on the Enclosure BezelAn optional locking bezel can be installed on the front of the enclosure to limit access. Figure 1

About Your System 9Front-Panel Indicators and FeaturesFigure 1-2 shows the LED indicators and components on the enclosure’s front panel (optional lock