On Wed, Nov 06, 2024 at 07:57:35PM +0530, Eldho Paul Mathew wrote: > EAL: Detected 12 lcore(s) > EAL: Detected 1 NUMA nodes > PANIC in rte_eal_config_attach(): > Cannot open '/var/run/.rte_config' for rte_mem_config > I am using DPDK 18.05.1 version. > When I used this DPDK in a VM, I am not able to init the EAL subsystem. > When it is in a Appliances I am able to do. > Question is, who is creating the .rte_config file ? > Is there any specific command required for that.? > Note : Huge Page craetion is successful.
That file is a file created by a DPDK primary process. The use of "rte_eal_config_attach()" indicates that you are trying to run DPDK as a secondary process, which does not work if there is no DPDK primary process running on the same host (or VM) with the same user account. /Bruce
