Exporting a Disk Group

On the source storage array:

1Save the storage array configuration.

2Stop all I/O, and unmount or disconnect the file systems on the virtual disks in the disk group.

3Back up the data on the virtual disks in the disk group.

4Locate the disk group, and label the physical disks.

5Place the disk group offline.

6Obtain blank physical disk modules or new physical disks.

On the target storage array:

1Verify that the target storage array has available physical disk slots.

2Verify that the target storage array supports the physical disks that you import.

3Verify that the target storage array can support the new virtual disks.

4Verify that the latest version of firmware is installed on the RAID controller module.

Import Disk Group

The import disk group operation adds the imported disk group to the target storage array. After you complete the import disk group operation, all of the physical disks have Optimal status. Any associated virtual disks or free capacity nodes are now shown in MDSM installed on the target storage array.

NOTE: You lose access to your data during the export/import process.

NOTE: You must export a disk group before you move the disk group or import the disk group.

Importing a Disk Group

NOTE: You must insert all of the physical disks that are part of the disk group into the enclosure before the disk group can be imported.

On the target storage array:

1Insert the exported physical disks into the available physical disk slots.

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Configuration: Disk Groups and Virtual Disks

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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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