Citrix Netscaler in HA

Very good, I leave you a Post by the great Oscar Mas, one of the great Citrix & Shoring, Enjoy: Today I'm going to show you how to set up a NetScaler system in High Availability (HAS), Performing the configuration by console. We start from the base of two NetScaler servers, which one of them is fully configured (netscaler1.ilba.cat). The first thing we will do is link the two NetScalers and then join them, so that in the event of a fall of one of the two, the other continues to work.

Citrix Provisioning Server in High Availability

In this document, we'll look at how to extend a Citrix Provisioning Server infrastructure for high availability, this critical service that distributes OS to desktops or servers, expanding capacities and therefore having greater performance! It is a very simple task that we will have to perform if we have this service in production to quickly deploy operating systems over the network through PXE!

Using VMware FT

Another new feature of VMware vSphere 4 is the ability to use Fault Tolerance or FT. It is the ability to have real high availability, This is, with previous versions of VMware, we had DRS, that if a physical host went down, the virtual machines running on it, they run on another host, Foresaw a restart of the virtual machines. What VMware FT gives us is the possibility that virtual machines do not have to be restarted, and in case of ESX host crash with virtual machines, those that are protected with FT will continue to run on another host without loss of service.