To enable NUMA placement, add "numa-placement=true" to the Xen configuration file in /etc/nf and restart the Xen toolstack via XenCenter or the CLI.Īfter I enabled this feature, the VMs on the server got a "soft" affinity and thus the VM were automatically "fixed" to the NUMA nodes. See the same post in Spanish on CTXDOM.For Citrix Hypervisor 8.2, it is a good idea to enable NUMA placement on each hypervisor for optimal performance.
This does not display a progress log in XenCenter as to be performed from the GUI.ĭone, see the VM cloned and location of the new SR XVA. Required parameters are the same:Īt this point, simply issue the following command: Now is the time to use the vm-copy command. We can use either the UUID as the Name-Label. Remember, that XenServer is Case Sensitive. We also will need the UUID or name of the VM from which we make a FullCopy. This is the uuid of the SR where we want to copy the VM. Initially we will need to locate a data series. Open the XenServer console and we place ourselves in the CLI (SSH can make a connection if we feel more comfortable). To do this, follow the following procedure. It indicates the new name of the VM and its description and the SR should be stored where the copy (remember that the SR is only selectable with FullCopy).Īfter that, we can see the copy in the system logs. With the machine stopped (required), select: Right Click> Copy VM. XenServer provides, in addition, a «copy of VM» option that allows a Clone (in the same SR) or FullCopy (in same or another SR) for copy VMs. The procedure is simple.
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