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E-Guide: Storage Choices for Virtual Machine Disaster Recovery
When you're sizing up storage solutions for DR, you should consider five issues:
Deduplication or single instance storage support
Of course, there are several ways to get data from a production site to a DR site. Rather than simply give a high level overview of these alternative virtual machine (VM) replication methods, this article will take a deeper look at specific storage array considerations. However, when it comes to architecting replication for virtual environments, this article can only scratch the surface. Many storage and DR optimization tricks are vendor-specific. Be sure to check your storage and server virtualization, vendors documentation, and architecture guides for details relevant to your particular environment.