Dell MD1000 owner manual Troubleshooting SAS and Sata Drives, Troubleshooting a Fan

Page 48

Troubleshooting a Fan

Problem

Enclosure-status indicator is amber.

Systems management software issues a fan-related error message.

Fan status indicator indicates a problem with the fan.

Action

CAUTION: Only trained service technicians are authorized to remove the enclosure cover and access any of the components inside the enclosure. Before performing any procedure, see your Product Information Guide for complete information about safety precautions, working inside the enclosure and protecting against electrostatic discharge.

1If available, run the appropriate diagnostic test from Server Administrator.

2Locate the malfunctioning fan.

3Ensure that the faulty power supply/cooling fan module is properly connected to the enclosure midplane.

4If the problem persists, see "Getting Help."

Troubleshooting SAS and SATA Drives

CAUTION: Only trained service technicians are authorized to remove the enclosure cover and access any of the components inside the enclosure. Before performing any procedure, see your Product Information Guide for complete information about safety precautions, working inside the enclosure and protecting against electrostatic discharge.

NOTICE: This procedure can destroy data stored on the drive. Before you continue, back up all files on the drive.

Problem

A single drive is not seen in the PERC 5/E Ctrl-R BIOS utility or Server Administrator Storage Management Service.

Action

1Remove the drive from the enclosure. See "Removing and Installing Drives."

2Inspect the drive and midplane connectors for obvious damage. For SATA drives, inspect the interposer connectors and ensure that the interposer is clipped securely into the carrier.

3Re-install the drive in its original bay. See "Removing and Installing Drives."

4Reboot the host server.

If the problem persists, see "Getting Help."

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Troubleshooting Your Enclosure

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Contents Dell PowerVault MD1000 Storage Enclosure May Contents Troubleshooting Your Enclosure Getting Help Contents About Your System Other Information You May NeedIndicators on the Enclosure Bezel Front-Panel Indicators and Features Front-Panel Components Icon ConditionDrive Carrier LED Indicators Drive Carrier LED IndicatorsBack-Panel Indicators and Features LEDBack-Panel Features Enclosure Management Module EMMEMM External Panel EMM Component Functions Icon Unified Mode and Split Mode About Your System Enclosure Failover When Two EMMs are Installed Enclosure Mode Switch SettingsPower Supply and Cooling Fan Features EMM Thermal ShutdownEnclosure Alarms Critical and Noncritical Events Critical EventsCabling Your Enclosure for Unified or Split Mode Operating Your Storage EnclosureBefore You Begin Connecting the Enclosure Unified Mode Split Mode Minimum Requirements Operating Your Storage Enclosure Changing Your Enclosure’s Operating Mode Managing Your Storage Enclosure Downloading FirmwareOperating Your Storage Enclosure Installing Enclosure Components Recommended ToolsRemoving and Replacing the Front Bezel Removing and Installing Drives Installing and Removing the Front BezelInstalling and Removing Drives Removing Drives from the EnclosureInstalling SAS Drives in the Enclosure Installing the Drive in the Carrier Installing Sata Drives in the Enclosure Screws Removing and Installing an EMM Removing an EMMInstalling an EMM Removing and Installing an EMMInstalling an EMM Module Cover in an Empty Bay Removing and Installing the Power Supply/Cooling Fan ModuleInstalling and Removing an EMM Module Cover Removing a Power Supply/Cooling Fan Module Replacing the Power SupplyRemoving and Installing the Control Panel Installing a Power Supply/Cooling Fan ModuleRemoving the Control Panel Installing the Control Panel Removing and Replacing the Control PanelRemoving and Installing the Midplane Removing and Replacing the EMM/Power Supply Cage10. Removing and Installing the Midplane Installing Enclosure Components Troubleshooting Your Enclosure Safety First-For You and Your EnclosureTroubleshooting a Loss of Communication Condition Start-Up RoutineForeign Configuration Failed Virtual Disks Troubleshooting External Connections Troubleshooting a Wet EnclosureTroubleshooting a Damaged Enclosure Troubleshooting Power SuppliesTroubleshooting Enclosure Cooling Problems Troubleshooting SAS and Sata Drives Troubleshooting a FanTroubleshooting Enclosure Connections Troubleshooting Your Enclosure Online Services Getting HelpTechnical Assistance AutoTech Service Automated Order-Status ServiceTechnical Support Service Getting Help Before You Call Contacting DellGlossary GlossaryDIN Deutsche Industrie Norm Glossary Glossary Glossary System memory See RAM Glossary Glossary Index Index
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MD1000 specifications

The Dell MD1000 is a storage enclosure designed to provide a scalable and reliable solution for enterprises seeking efficient data storage management. Recognized for its robust performance and versatility, the MD1000 supports a variety of applications, making it a popular choice among organizations that demand high-capacity storage solutions.

One of the standout features of the MD1000 is its modular design, allowing it to integrate seamlessly with various Dell server systems. It provides efficient data storage through its 3.5-inch drive bays, accommodating up to 15 hard drives or solid-state drives. This configuration not only facilitates higher storage density but also supports SATA and SAS drives, offering the flexibility to choose different types of storage media based on organizational needs.

The MD1000 features advanced RAID (Redundant Array of Independent Disks) technology, which enhances data protection and system performance. It supports multiple RAID levels, including RAID 0, 1, 5, 6, and 10, providing users with different options for balancing performance and redundancy. By leveraging RAID, the MD1000 ensures that data remains safe and accessible even in the event of hardware failure, significantly reducing downtime and risk.

Connectivity is another strength of the MD1000. It typically interfaces with a server through a variety of host interface options including iSCSI and Fibre Channel, making it adaptable to different network configurations. This connectivity flexibility supports various environments, ensuring organizations can scale their storage without significant infrastructure overhauls.

Cooling and power efficiency are also critical characteristics of the MD1000. It includes dual-redundant power supplies and cooling fans that not only enhance reliability but also lower operational costs. These components can function independently, ensuring that power loss in one does not affect overall system performance.

Management and monitoring capabilities of the MD1000 are empowered by the Dell OpenManage software, which provides a user-friendly interface to manage the storage subsystem. Users can easily monitor drive health, configure RAID settings, and receive alerts on potential issues, simplifying the administration of large storage networks.

Overall, the Dell MD1000 is built to accommodate growing storage needs while ensuring reliability, performance, and ease of use. With its modular design, support for various drive types, robust RAID capabilities, versatile connectivity options, and efficient power management, it represents an excellent choice for businesses looking to enhance their data storage infrastructure.