Disabling a Snapshot Virtual Disk. . . . . . . . . . . . 159

Preparing Host Servers to Re-create

a Snapshot Virtual Disk . . . . . . . . . . . . . . . 160

Re-creating a Snapshot Virtual Disk . . . . . . . . . . 161

12Configuration: Premium Feature—

Virtual Disk Copy . . . . . . . . . . . . . . . . . . 163

Creating a Virtual Disk Copy for

 

 

 

an MSCS Shared Disk

164

 

 

Virtual Disk Read/Write Permissions

165

 

 

Virtual Disk Copy Restrictions

165

 

 

Creating a Virtual Disk Copy

166

 

 

Before you Begin

167

 

 

Virtual Disk Copy and

 

 

 

Modification Operations

167

 

 

Create Copy Wizard

167

 

 

Failed Virtual Disk Copy

168

 

 

Preferred RAID Controller Module Ownership

168

 

 

Failed RAID Controller Module

168

 

 

Copy Manager

169

 

 

Copying the Virtual Disk

169

 

 

Storage Array Performance

170

 

 

During Virtual Disk Copy

 

 

Setting Copy Priority

170

 

 

Stopping a Virtual Disk Copy

171

 

 

Recopying a Virtual Disk

172

 

 

Contents

 

 

11

 

Page 11
Image 11
Dell MD3200i Disabling a Snapshot Virtual Disk, Re-creating a Snapshot Virtual Disk, Creating a Virtual Disk Copy for

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.