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NSI Double-Take

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Product for Virtual Systems

Double-Take is now available for the VMware GSX and ESX Servers. Double-Take allows the data from each virtualized production server to be replicated in real-time to a target virtual or physical server. Should recovery be necessary, for any of the virtual servers, all data will be readily available on the target.

With Double-Take running on VMware customers can enable Virtual Machine Disaster Recovery for either a single VMware host with several applications or VMware host and standalone File servers.

The combination of VMware and Double-Take can be used to provide high availability (HA) and business continuity, using Double-Take failover, to enable cost effective disaster recovery.

Product for Virtual Systems


  • Complete virtual machine disaster protection
  • Simplified management—protect multiple applications with a single server
  • Lower TCO by reducing hardware requirements and reduced software costs for Double-Take
  • Supports both VMware GSX Server and ESX Server
  • No application conflicts
  • Single server provides high availability for multiple production servers
Technical specification
Product: NSI Double-Take

Download available: Yes

NSI Double-Take datasheet available:
Download the NSI Double-Take Datasheet

Product information
Product overview
Double Take for Virtual Systems
How Double-Take works
Product Benefits
Training and consultancy
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