4Remove the power supply/cooling fan modules from the enclosure. See "Removing and Installing the Power Supply/Cooling Fan Module."

5Remove the enclosure midplane. See "Removing and Installing the Midplane."

6Let the enclosure dry thoroughly for at least 24 hours.

7Reinstall all the components you removed in the previous steps.

8Reconnect the enclosure to the electrical outlet and turn on the enclosure. If the enclosure does not start properly, see "Getting Help."

Troubleshooting a Damaged Enclosure

Problem

Enclosure was dropped or damaged.

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.

1Ensure that the following components are properly installed:

All drives (both in their carriers and connected to the enclosure midplane)

Power supply/cooling fan modules

EMMs

Enclosure midplane

2Ensure that all cables are properly connected and that there are no bent pins in the connector.

3Run any diagnostics available in Server Administrator. If the tests fail, see "Getting Help."

Troubleshooting Power Supplies

Problem

Enclosure-status indicators show a problem.

Power-supply fault indicators are lit.

46

Troubleshooting Your Enclosure

Page 46
Image 46
Dell MD1000 owner manual Troubleshooting a Damaged Enclosure, Troubleshooting Power Supplies

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.