14

Resynchronizing Virtual Disks

204

Normally Synchronized Virtual Disks

204

Changing Synchronization Priority

 

and Method

205

Unsynchronized Virtual Disks

207

Automatically Resynchronizing Virtual Disks. . .

208

Manually Resynchronizing Virtual Disks

208

Reversing Roles Between the Primary

 

and Secondary Virtual Disks

209

Promoting the Secondary Virtual Disk or

 

Demoting the Primary Virtual Disk

210

Suspending a Remote Replication

210

Resuming a Remote Replication

211

About Resumed Remote Replications

211

Testing Communication Between the

 

Primary and Secondary Virtual Disks

212

Deleting a Virtual Disk From a Replicated Pair

 

in a Storage Array

213

Deleting a Primary Virtual Disk

213

Deleting a Secondary Virtual Disk

214

Deleting a Primary Virtual Disk in a

 

Replicated Pair From a Storage Array

214

Deleting a Secondary Virtual Disk in a

 

Replicated Pair From a Storage Array

215

Removing a Remote Replication From a

215

Storage Array

Deactivating the Remote Replication

 

on the Storage Array

216

Disabling the Remote Replication

 

Premium Feature

217

14Configuration: Device Mapper

Multipath for Linux . . . . . . . . . . . . . . . . 219

Overview

219

Contents

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Dell MD3600f, MD3620F owner manual Configuration Device Mapper, 219
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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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