...
- In Xenserver version 6.2 there is xapi call "host-cpu-info" in which we can get the "socket-count" per each host.
- In earlier versions of Xenserver 6.2 there is no such call so we do not counting cpu sockets for those hypervisors.
...
===========================================================
Hypervisor | Hosts | Sockets
===========================================================
VMware | 20 | 45
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XenServer 6.2| 50 | 70
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XenServer | 50 | unknown
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KVM | 15 | 35
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Hyper-V | 30 | unknown
...