[dpdk-dev] EAL: memzone_reserve_aligned_thread_unsafe(): No more room in config

Sergio Gonzalez Monroy sergio.gonzalez.monroy at intel.com
Thu May 19 14:06:33 CEST 2016


On 18/05/2016 17:15, 张伟 wrote:
> Hi all,
>
>
> When using dpdk multi process client server example, I create many clients. After the number of clients 1239, I met this error:
>
> EAL: memzone_reserve_aligned_thread_unsafe(): No more room in config
>
> RING: Cannot reserve memory
>
> EAL: Error - exiting with code: 1
>
>    Cause: Cannot create tx ring queue for client 1239
>
> I have 32G huge page memory. Can anyone give some guidance how to increase the memzone memory? Which parameter should I adjust it?

Usually that error means that you need to increase the following config 
value:
CONFIG_RTE_MAX_MEMZONE

Sergio



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