I have a xenserver pool that is responsible for serving up my xendesktop environment. I have enabled HA on the pool and protected all servers on my hosts. I have over 100 desktop VMs right now looking to add more in the near future. I have initially set the failure number to 2 hosts that the pool can withstand. I have noticed when the Desktop Delivery Controllers attempt to start more VMs in the xenserver pool that they are unable to start. When I try to manually start the VM I get the following error:
"This operation cannot be performed because HA would no longer be guaranteed for this pool. To perform this operation anyway, you must disable or reconfigure HA"
I lower my host failure number to 1 and I am able to start the VM successfully. This sounds like a bug to me because I have all my desktop VMs set to Do Not Restart. I have enough resources in the pool (memory) for 2 failures to take place and my protected servers to be running. Im worried that if I provision more desktops that the problem will continue and eventually force me to disable HA on my pool. Am I right in thinking that this shouldnt be happening?
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JAIME SCHMIDTKE
I have a xenserver pool that is responsible for serving up my xendesktop environment. I have enabled HA on the pool and protected all servers on my hosts. I have over 100 desktop VMs right now looking to add more in the near future. I have initially set the failure number to 2 hosts that the pool can withstand. I have noticed when the Desktop Delivery Controllers attempt to start more VMs in the xenserver pool that they are unable to start. When I try to manually start the VM I get the following error:
"This operation cannot be performed because HA would no longer be guaranteed for this pool. To perform this operation anyway, you must disable or reconfigure HA"
I lower my host failure number to 1 and I am able to start the VM successfully. This sounds like a bug to me because I have all my desktop VMs set to Do Not Restart. I have enough resources in the pool (memory) for 2 failures to take place and my protected servers to be running. Im worried that if I provision more desktops that the problem will continue and eventually force me to disable HA on my pool. Am I right in thinking that this shouldnt be happening?
im running 5.5 update 2
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