Is there way to set fault tolerance in ESXi 6.x Environment for a VM which has 8 vCPU? VMware cannot permit it? Other requirements?
Hello,
max supported vCPU for Fault Tolerance (FT) is 4 in vSphere 6.x
if you want to cover VM with Fault Tolerance decrease vCPU to 4.
few useful links
http://www.vmware.com/files/pdf/techpaper/VMware-vSphere6-FT-arch-perf.pdf
FAQ: VMware Fault Tolerance (1013428) | VMware KB
What is the disk size supported for FT?
For disk size related information, see:
vSphere 6.0 - Compute Maximums
vSphere 5.5 - Compute Maximums