Home Data Center VMware NSX-V 6.3: Control Plane Resiliency with CDO Mode

VMware NSX-V 6.3: Control Plane Resiliency with CDO Mode

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VMware NSX-V 6.3: Control Plane Resiliency with CDO Mode
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NSX-V 6.3, released last month, introduced many new features. In my last blog post, NSX-V 6.3: Cross-VC NSX Security Enhancements, I discussed several new Cross-VC NSX security features. In this post I’ll discuss another new feature called Controller Disconnected Operation (CDO) mode which provides additional resiliency for the NSX control plane.

The NSX Controllers already offer inherent resiliency for the control plane by design in several ways:

  • complete separation of control plane and data plane (even if entire controller cluster is down, data plane keeps forwarding)
  • controller cluster of three nodes allows for loss of controller with no disruption to NSX control plane
  • vSphere HA provides additional resiliency by recovering the respective NSX controller on another node if host it’s running on fails

For the reasons mentioned above, it’s a rare event and unlikely that communication would be lost with the entire NSX Controller Cluster. In NSX-V 6.3, this control plane resiliency is enhanced even further via CDO mode.

Read the entire article here, NSX-V 6.3: Control Plane Resiliency with CDO Mode

via the fine folks at VMware!

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VMware VMware is the leader in virtualization and cloud infrastructure solutions that enable businesses to thrive in the Cloud Era. Customers rely on VMware to help them transform the way they build, deliver and consume Information Technology resources in a manner that is evolutionary and based on their specific needs. With 2013 revenues of $5.21 billion, VMware has more than 500,000 customers and 75,000 partners. The company is headquartered in Silicon Valley with offices throughout the world and can be found online at www.vmware.com.

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