<div dir="ltr">Hi Stephen,<div>Yes. The core mask we have aligned to separate cgroup. Probably this might be an issue here. We will change the alignment in our DPDK application. </div><div>BTW is there a way to check the cores affinity set to DPDK after rte_eail_init ? Do we have to use the taskset command ? </div><div>Please advise. </div><div><br></div><div>Thanks,</div><div>Kamaraj</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Sep 16, 2022 at 8:43 PM Stephen Hemminger <<a href="mailto:stephen@networkplumber.org">stephen@networkplumber.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Fri, 16 Sep 2022 09:37:32 +0530<br>
Kamaraj P <<a href="mailto:pkamaraj@gmail.com" target="_blank">pkamaraj@gmail.com</a>> wrote:<br>
<br>
> Hi Team,<br>
> Have sent a message to DPDK alias. Can you please have a look and share<br>
> your thoughts on this ?<br>
<br>
Top posting and nag messages just make developers angry<br>
<br>
> <br>
> On Thu, Sep 15, 2022 at 10:27 PM Kamaraj P <<a href="mailto:pkamaraj@gmail.com" target="_blank">pkamaraj@gmail.com</a>> wrote:<br>
> <br>
> > Hi Team,<br>
> ><br>
> > There are lot of discussion about below code:<br>
> > rte_panic("Cannot set affinity %d i %d threadid %d\n", ret, i,<br>
> > lcore_config[i].thread_id);<br>
> ><br>
> > Is there any guildiness(or patch) from the DPDK community about avoiding<br>
> > these panic messages in our DPDK application ? Even if we remove the panic<br>
> > to replace the warning , will it lead to any impact ?<br>
<br>
Did you check that the core mask passed into the application is valid?<br>
Or that that your application is not running in a container which blocks<br>
access to other CPU's.<br>
</blockquote></div>