ProxLB: Maximize Proxmox Cluster Performance Easily
(2024-07-06):ProxLB (PLB) is an open-source Proxmox loadbalancer, but different! ProxLB is an application created to optimize the distribution of virtual machines (VMs) across Proxmox cluster nodes for significantly enhancing efficiency and performance. Utilizing the Proxmox API, ProxLB gathers and analyzes a comprehensive set of resource metrics from both the cluster nodes and the running VMs, including CPU usage, memory consumption, and local disk utilization. A key feature of ProxLB is its intelligent rebalancing capability, which redistributes VMs based on their memory, disk, or CPU usage. In those cases, the real memory consumption from the VM is taken instead of the potential maximum usage. This ensures no single node is overburdened while others remain underutilized, significantly enhancing cluster performance and reliability. By evenly distributing resources, ProxLB helps prevent performance bottlenecks and improves the overall stability of the cluster. Efficient rebalancing leads to better utilization of available resources, potentially reducing the need .... [read more]