18

Using Go To

283

Recovering From an Unresponsive Storage

284

Array Condition

Locating a Physical Disk

287

Locating an Expansion Enclosure

287

Capturing the State Information

288

SMrepassist Utility

289

Unidentified Devices

290

Recovering From an Unidentified Storage Array . . .

290

Starting or Restarting the Host Context

293

Agent Software

20 Troubleshooting: Your Array

295

Safety First—For You and Your Array

295

Troubleshooting Storage Array Startup Failure . . . .

295

Troubleshooting Loss of Communication

295

Troubleshooting an SFP Transceiver

295

Troubleshooting External Connections

298

Troubleshooting Power Supply/Cooling

298

Fan Module

Troubleshooting Array Cooling Problems

299

Troubleshooting Expansion Enclosure

 

Management Modules

300

Troubleshooting RAID Controller Modules

301

Contents

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Image 18
Dell MD3600f 283, Recovering From an Unresponsive Storage 284, 287, 289, 290, Starting or Restarting the Host Context 293
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MD3620F, MD3600f specifications

Dell's MD3620F and MD3600F storage arrays are designed for businesses seeking dependable, high-performance storage solutions tailored to meet the demands of modern data management. These models offer a blend of scalability, efficiency, and advanced features, making them well-suited for a range of applications, from virtual environments to critical database operations.

One of the primary features of the MD3620F and MD3600F is their support for a hybrid storage architecture. This approach allows organizations to combine flash storage with traditional hard disk drives (HDDs) to optimize performance and cost. The MD3620F focuses heavily on all-flash configurations, delivering exceptional speed and lower latency, ideal for I/O-intensive workloads.

Scalability is another hallmark of these storage solutions. The MD3600F allows users to scale up to 120 drives, providing robust capacity to meet growing data needs. The MD3620F is engineered for environments where data availability and speed are paramount, with support for high IOPS (Input/Output Operations Per Second) and consistent performance under stress.

In terms of data management, both systems integrate with Dell’s proprietary software, which enhances operational efficiency through features like automated tiering. This technology optimizes data placement between different storage types based on access frequency, ensuring that hot data is readily available while reducing costs associated with less critical data.

Reliability is crucial for businesses that depend on their storage systems. The MD3620F and MD3600F come equipped with advanced data protection mechanisms, such as RAID support, which safeguards against data loss, and snapshot capabilities that provide point-in-time copies of data. Moreover, these solutions include hot-swappable components, ensuring minimal downtime for maintenance and repairs.

Connectivity is also a strong suit of these storage arrays. They support multiple connectivity options, including SAS and iSCSI, allowing for flexible integration into existing IT infrastructures. This adaptability enhances their appeal to a wide range of enterprise environments.

In summary, the Dell MD3620F and MD3600F stand out as robust storage solutions with a combination of hybrid and all-flash configurations, scalability, advanced data management tools, and enhanced reliability features. These characteristics make them ideal for organizations looking to enhance their data storage capabilities while maintaining high performance and efficiency.
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