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Hi folks I deploy a two Dell PowerEdge T300 to test Virtualization with kvm+drbd+heartbaet. The KVM drbd and heartbeat work properly. However, I have doubt!! When the primary node has down, the secondary node start the VM that has original running on primary node... So, this required a full stop of hole system... This is not we wish here... Is there something way to live migrate VM from

...reate() File "/usr/lib/python2.7/dist-packages/libvirt.py", line 1035, in create if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self) libvirtError: internal error: Unable to add port vnet0 to OVS bridge br0 My output for ovs-vsctl show: 3c28f516-dd5c-43cf-bea1-7c068668d1f6 Bridge "br0" Port "enp0s31f6" Interface "enp0s31f6" Port "br0" Interface "br0" type: internal ovs_version: "2.11.90" *However, when OVS is installed using apt-ge...

...system> <mount point>?? <type>? <options>?????? <dump>? <pass> # / was on /dev/sda1 during installation UUID=eda48b2a-5977-4651-a735-807ca9056802 /?????????????? ext4??? errors=remount-ro 0?????? 1 # swap was on /dev/sda5 during installation UUID=85fa9bba-a546-43d8-bea1-75f84018b5c3 none??????????? swap??? sw????????????? 0?????? 0 /dev/sr0??????? /media/cdrom0?? udf,iso9660 user,noauto???? 0?????? 0 /dev/fd0??????? /media/floppy0? auto??? rw,user,noauto? 0?????? 0 UUID=875f1e47-9bf8-4d25-b629-fb777bb183b7?????? /disk2????????? ext4??? user_xattr,acl,barrier=1???...

...> >      if ret == -1: raise libvirtError ('virDomainCreate() > failed', dom=self) > > libvirtError: internal error: Unable to add port vnet0 to OVS > bridge br0 > > > > My output for ovs-vsctl show: > > 3c28f516-dd5c-43cf-bea1-7c068668d1f6 > >      Bridge "br0" > >          Port "enp0s31f6" > >              Interface "enp0s31f6" > >          Port "br0" > >              Interface "br0" > >                  t...