Hi Community<o:p></o:p>
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We have multiple servers running Windows Server 2012 R2 Datacenter with Hyper-V Role installed, some Stand Alone and others in Failover Cluster.<o:p></o:p>
we are trying to live migrate a virtual machine and detect that the live migration takes forever, the troubleshooting report us that the traffic of the live migration is being send via the two network interfaces that we have in our servers.<o:p></o:p>
Our environment is the following, each server has 4 10Gb Physical NICs, we have 2 teams managed by SCVMM 2012R2, all interfaces are Trunk VLAN based.<o:p></o:p>
In the first team we create 2 team interfaces with different Vlans id (Management VLAN 100 10.0.0.0/24 and Migration VLAN 200 172.16.0.0/24) both interfaces has JumboPackets (MTU 9000) and we have perfect connectivity between the servers. <o:p></o:p>
The Hyper-v LiveMigration configuration is set to use the VLAN 200 (172.16.0.0/24) in each server. the active directory and DNS work only on the Management Network so the migration interfaces have unchecked the Register DNS checkbox, LMHosts and Netbios disabled.<o:p></o:p>
Here is the output of the NICs monitoring.<o:p></o:p>
and here is the Performance monitor Network Activity output<o:p></o:p>
this is a strange issue and we don’t have any idea of what could be happening here.<o:p></o:p>
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we'll appreciate all the help that you could provide us.
Excuse myEnglish, its not my native language.
Best Regards.
Julian Galeano
Cloud Architect Leader.