Upgrading Hyper-V (WinSer2012 -> WinSer2012R2)

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i have been trying upgrade our windows server 2012 installation running hyper-v, have problem physical nic. issue upon finalising upgrade, winser2012r2 presents bsod (irql_not_less_or_equal) , hardware device cannot remove prior upgrade nic assume giving me grief.

i have tried remove nic driver, hyper-v depends on (all vpcs depend on logical switch).

how can remove physical nic? option reconfigure vpcs have no nic , delete logical switches? lot of work reconfigure , error prone well.

i have checked log files boot, reason, winser2012r2 not create log entries or memory dumps me at. have above mentioned bsod hint.

suggestions?

what mean vpcs: hyper-v depends on (all vpcs depend on logical switch) ?

if mean virtual machines, it's expected behavior because virtual switch used them.

you need disconnect virtual machines virtual switch remove it. go vms settings , change network nic mapping not connected

regards, samir farhat infrastructure , virtualization consultant || virtualization, cloud, azure ? follow , ask here https://buildwindows.wordpress.com



Windows Server  >  Hyper-V



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