MLNX_TUNE Download and Performance Tuning Guide The utility is a critical performance tuning tool developed by NVIDIA (formerly Mellanox) to automate the optimization of Linux servers for high-speed networking . It is designed to implement the recommendations found in the Mellanox Performance Tuning Guide, ensuring that system settings like core assignments and interrupt handling are optimized for maximum throughput and minimum latency. 1. How to Download mlnx_tune
: For users only requiring Ethernet support, the tool is also included in the NVIDIA Linux Ethernet Drivers . mlnx_tune download
The mlnx_tune utility is not typically downloaded as a standalone binary. Instead, it is bundled as part of larger driver and tool packages: MLNX_TUNE Download and Performance Tuning Guide The utility
: Depending on the profile, it can change: Interface properties and core assignments. Interrupt (IRQ) balancing. System services like IP forwarding and firewalls. 3. Installation and Usage Steps To use mlnx_tune , follow these general steps: How to Download mlnx_tune : For users only
: Download the MLNX_OFED ISO and run the ./mlnxofedinstall script as root.
: This is the primary way to obtain the tool. You can download the latest version from the NVIDIA Linux InfiniBand Drivers page .
: Execute mlnx_tune -r to see a detailed report of your current system configuration and any performance warnings.