Is the problem resolved? Yes. End troubleshooting

This section is used for troubleshooting when the shelf fault indicator is lit but no other fault indicators are lit.

When the PowerVault 660F or 224F is first turned on, the unit performs a power-on- self-test (POST), which checks all the components. During POST, all of the indicators for each hard-disk drive blink briefly. The green online indicators turn off for a short time, then turn back on, and then remain illuminated. The green ready indicator flashes slowly as the drives begin to spin. Following POST, normal LED status condi- tions are displayed (see Chapter, “Introduction,” 1 for LED descriptions).

The PowerVault 660F and 224F audible alarm is preset to the disabled state. To enable the alarm, see the Dell OpenManage Array Manager User’s Guide. Once enabled, the audible alarm will sound whenever the shelf fault LED lights.

The optional Dell PowerVault Fibre Disk RAID Controller monitors the internal Fibre Channel hard-disk drives connected to the midplane board on PowerVault 660F systems.

To troubleshoot the storage system, perform the following steps:

1.Is one of the following events occurring?

A shelf fault LED is lit.

An audible alarm is sounding.

Yes. Check for other fault indicators on both the front and back of the module. If any other fault indicators are lit, see Table 8-1 for instructions. If there are two LS modules in the unit, then both LS module shelf fault indicators should be lit. If no other fault indicators are lit, perform the following steps:

a.The temperature sensors on the unit may be reporting an overtemperature condition. See the Dell OpenManage Array Manager User's Guide for infor- mation on diagnosing a temperature problem.

b.One of the redundant integrated circuits used for enclosure communications or management may have failed. See the Dell OpenManage Array Manager User's Guide for information on diagnosing a midplane failure.

No. If no LEDs are lit, see “Troubleshooting the Power Supply,” found later in this chapter.

2.Is the problem resolved? Yes. End troubleshooting.

No. See Chapter 9, “Getting Help,” for instructions on obtaining technical assistance.

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Troubleshooting

8-3

224F, 660F specifications

The Dell 660F and 224F are part of Dell's advanced line of servers and storage solutions, designed to elevate the performance of data centers and streamline enterprise operations. Both models cater to different aspects of computing needs, ensuring flexibility and efficiency in various environments.

Starting with the Dell 660F, this model is characterized by its high-density architecture, which maximizes processing power while minimizing footprint. It is designed for scale-out environments, making it a perfect fit for cloud computing applications, virtualization, and high-performance computing tasks. The system is powered by the latest Intel Xeon processors, enabling exceptional processing capabilities and allowing organizations to run multiple workloads simultaneously. With support for a large amount of RAM, the 660F optimizes memory bandwidth and responsiveness, ensuring applications run smoothly even under heavy loads.

The 660F also boasts advanced thermal management features, including strategically placed cooling fans and heat sinks to maintain optimal operating temperatures. This is crucial for data centers that require consistent performance without the risk of overheating. Additionally, the server supports extensive connectivity options, including PCIe slots for expansion and the latest networking technologies, ensuring seamless integration within existing infrastructures.

On the other hand, the Dell 224F is tailored towards storage optimization. It is a versatile storage solution that excels in providing high-capacity and high-speed data access. This model utilizes an innovative design that integrates multiple storage drives, taking advantage of SSDs and HDDs to balance performance and cost-effectiveness. The intelligent data management features enable enterprises to effortlessly handle large volumes of structured and unstructured data, making it a vital component for organizations engaged in data-intensive operations.

The 224F utilizes advanced RAID configurations for data redundancy and protection, safeguarding critical information against hardware failures. Its built-in management software allows administrators to monitor storage performance, capacity utilization, and health status, facilitating proactive maintenance and reducing the risk of downtime.

In summary, both the Dell 660F and 224F represent leading-edge solutions tailored to meet the demanding requirements of modern enterprises. With their focus on performance, scalability, and data management, these models are well-equipped to support a wide array of applications, from cloud computing to big data analytics. As organizations continue to evolve and expand, these servers provide the required robustness and flexibility to stay ahead in a competitive landscape.