Add a comment. Active Oldest Votes. Improve this answer. C-Otto Yes And VMware FT isn't that great either Far too many limitations for it to make sense. Other than that I do not see major problems. Regarding App HA: This is very expensive, and I fear that my applications are not supported out of the box. Furthermore, a full VM reboot might take too long. FT not being able to use SMP is a deal breaker in almost every case.
For App HA, the cost isn't worth it, as things can often be handled at the application level and by leveraging anti-affinity rules to separate VMs. I can tell you that in my environments, we just take the second HA outage. But then again, hosts just don't fail like that without a reason Sign up or log in Sign up using Google. Sign up using Facebook. Management :. Managing the environment won't have much impact as we can still connect to each ESXi host via SSH or vSphere client and manage the servers.
It is not easy but there is no impact to the environment. Distributed Resource Scheduling:. High Availability:. However we would not be able to change any settings like Admission Control Policies while the vCenter Server is down. Fault Tolerance:. FT will also work in case of all Virtual Machines which are configured before vCenter Server went down. No Changes can be done once the vCenter server is down. What happens if vCenter is down Published by michael on January 9, Published in General.
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