| Event Id | 3055 |
| Source | Microsoft-Windows-Hyper-V-Worker |
| Description | RAM was successfully allocated, but a subset of the physical pages was allocated on a remote non-uniform memory architecture (NUMA) node. This configuration is not recommended because it will reduce performance. |
| Event Information | According to Microsoft : Cause : This event is logged when RAM was successfully allocated, but a subset of the physical pages was allocated on a remote non-uniform memory architecture (NUMA) node. Resolution : Resolve remote NUMA problem If the Non-Uniform Memory Architecture (NUMA) ratio on your physical system is close to 1, you should not see a drop in the performance of your VM you should not have to worry. On the other hand, if you have a bad ratio and the performance is of the VM is poor, you need to: 1.Ensure that the memory associated with the VM is not larger than the memory associated with the NUMA node 2. Set the preferred/required NUMA settings for each VM. These settings are exposed via the following properties in the Msvm_VirtualSystemSettingsData object in the WMI model: NumaNodeList and NumaNodesAreRequired. Verify : The virtual machine is able to start successfully. |
| Reference Links | Event ID 3055 from Microsoft-Windows-Hyper-V-Worker |
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