capacity is available, the maximum free space appears in the Increase capacity by.

If free capacity does not exist on the disk group, the free space that appears in the Increase capacity by spinner box is 0. You must add physical disks to create free capacity on the disk group.

4To increase capacity of the snapshot repository virtual disk, use one of these methods:

•Use the free capacity on the disk group of the snapshot repository virtual disk – Go to step 5.

•Add unconfigured capacity, or physical disks to the disk group of the snapshot repository virtual disk – Go to step 7.

5In Increase capacity by, enter or select the appropriate capacity.

6Click OK.

The Logical tab is updated. The snapshot repository virtual disk having its capacity increased shows a status of Operation in Progress. In addition, the snapshot repository virtual disk shows its original capacity and the total capacity being added. The virtual disk involved shows a reduction in capacity. If all of the free capacity is used to increase the size of the virtual disk, the Free Capacity node involved is removed from the Logical tab.

7If unassigned physical disks are not available, do you have empty slots in the expansion enclosures?

•Yes, there are empty slots—Insert new physical disks by using the information in the initial setup guide for your expansion enclosure. Go to step 9.

•No, there are no empty slots—Install another expansion enclosure and additional physical disks. Use the information in the initial setup guides for your RAID controller module and your expansion enclosure. Go to step 9.

NOTE: The physical disks that you add must be of the same media type and interface type as the physical disks that already make up the disk group of the snapshot repository virtual disk.

8Click Add Physical Disks.

Configuration: Premium Feature—Snapshot Virtual Disks

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MD3200i, MD3220i specifications

The Dell MD3220i and MD3200i are part of Dell's extensive line of modular storage solutions, designed to support organizations in optimizing their data management and scalability requirements. These models offer reliable performance and flexible features, making them suitable for various workloads including virtualization, cloud storage, and disaster recovery.

One of the standout features of the MD3220i and MD3200i is their support for iSCSI storage networking. By utilizing the Internet Small Computer Systems Interface (iSCSI) protocol, these systems provide organizations with a cost-effective way to connect their storage over existing network infrastructure, enabling efficient data transfers and management.

Both models are equipped with dual controllers that ensure high availability and failover capabilities, which are crucial for meeting uptime requirements in mission-critical environments. The dual controllers also facilitate load balancing and increase overall system performance, as they allow multiple paths to the storage, enhancing I/O performance.

Scalability is another key characteristic of the MD3220i and MD3200i. These storage arrays can be expanded to meet growing storage demands, supporting up to 240TB of raw capacity with up to 16 additional expansion enclosures. This flexibility allows organizations to start with a smaller configuration and grow their storage capabilities without a complete overhaul of the existing infrastructure.

The units also support multiple disk types, including traditional spinning disks, solid-state drives (SSDs), and a combination of both. This versatility enables users to tailor storage configurations to their specific performance and budgetary needs. Furthermore, the systems feature advanced data management technologies such as snapshots and remote replication, providing essential tools for data protection.

With their ease of management, the MD3220i and MD3200i are designed for straightforward configuration and operation. The intuitive management interfaces allow IT professionals to monitor performance, configure storage, and manage data effectively, ensuring businesses can maintain optimal system availability.

In summary, the Dell MD3220i and MD3200i are robust, scalable, and versatile storage solutions that cater to diverse organizational needs. Their integrated technologies, such as iSCSI support, dual controller architecture, and advanced data management features, make them an ideal choice for modern data centers looking to enhance storage capabilities while ensuring reliability and performance.
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