2012 Hyper-V Host Causes High CPU on VM WMI Provider process - Windows Intergration Service fails to detected Network IPs with Dual Nics

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hi,

we have few 2012 virtual machines running on different hyper-v 2012 hypervisors.   running issue with hyper-v host and windows integration services fails discover the ip addresses on virtual machines.   occurring vm dual nics across hypervisors.   symptoms we have high cpu on virtual machine wmi provider host.  causing grief rely on integration services provide ip address discovery mechinism to program sdn(nvgre)  virtualization routes , lookups via wmi provider.

we able repeat using following powershell command, failing respond in timely manner , , vms dual nics failing respond ip address.

get-wmiobject  -class msvm_guestnetworkadapterconfiguration -namespace "root\virtualization\v2"


sample output

__genus          : 2
__class          : msvm_guestnetworkadapterconfiguration
__superclass     :
__dynasty        : msvm_guestnetworkadapterconfiguration
__relpath        : msvm_guestnetworkadapterconfiguration.instanceid="microsoft:guestnetwork\\50b09ce2-546d-43dc-b4d0-fd
                   b83bad21d5\\22ca064d-409a-4212-9070-8779a2037f4c"
__property_count : 7
__derivation     : {}
__server         : sydvpdc-c1n04
__namespace      : root\virtualization\v2
__path           : 
                   uestnetwork\\50b09ce2-546d-43dc-b4d0-fdb83bad21d5\\22ca064d-409a-4212-9070-8779a2037f4c"
defaultgateways  : {}
dhcpenabled      : false
dnsservers       : {}
instanceid       : microsoft:guestnetwork\50b09ce2-546d-43dc-b4d0-fdb83bad21d5\22ca064d-409a-4212-9070-8779a2037f4c
ipaddresses      : {}
protocoliftype   : 0
subnets          : {}
pscomputername   : sydvpdc-c1n04




Windows Server  >  Hyper-V



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