[ixpmanager] sflow-to-rrd-handler issue

[Kevin San Jose]

Hi Nick,

There is only 1 sflowtool process running on the background. I'm receiving
recvfrom() error every 5 seconds in syslog.


On Wed, Jun 1, 2022, 22:06 Nick Hilliard (INEX) via ixpmanager <
ixpmanager at inex.ie> wrote:

> Are there multiple sflowtool instances running? "recvfrom() failed"
> indicates a socket / pipe problem.
>
> Nick
>
> Kevin San Jose via ixpmanager wrote on 01/06/2022 09:41:
>
> Hi IXPManager,
>
> I would like to ask why i'm getting lots of "recvfrom() failed, Resource
> temporarily unavailable"
> when executing  systemctl status sflow-to-rrd-handler.service, our p2p
> sflow graph seems inaccurate also.
>
> # systemctl status sflow-to-rrd-handler.service
>> ● sflow-to-rrd-handler.service - IXP Manager - SFLOW to RRD Handler
>>      Loaded: loaded (/etc/systemd/system/sflow-to-rrd-handler.service;
>> disabled; vendor preset: enabled)
>>      Active: active (running) since Wed 2022-06-01 15:57:25 PST; 41min ago
>>     Process: 3563472 ExecStartPre=/bin/sleep 60 (code=exited,
>> status=0/SUCCESS)
>>    Main PID: 3563630 (perl)
>>       Tasks: 2 (limit: 9448)
>>      Memory: 26.3M
>>      CGroup: /system.slice/sflow-to-rrd-handler.service
>>              ├─3563630 perl
>> /srv/ixpmanager/tools/runtime/sflow/sflow-to-rrd-handler
>>              └─3563709 /usr/local/bin/sflowtool -4 +v 800 -p 6343 -l
>>
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>> Jun 01 16:39:05 xxxxxxxxxxx sflow-to-rrd-handler[3563709]: recvfrom()
>> failed, Resource temporarily unavailable
>>
>
> --
> Regards,
> Kevin San Jose
> Systems & Network Engineer
> Email: kevin.sanjose at rise.ph
> <http://rise.ph/>
> 6/F Crown 7 Business Center, Pope John Paul II Ave., Cebu City 6000
> 5/F OPL Building, 100 C. Palanca St., Legazpi Village, Makati City 1229
> <http://fb.com/upgradetorise>   <https://twitter.com/upgradetorise>
> <https://www.linkedin.com/company/upgradetorise/>
>
>
>
> _______________________________________________
> INEX IXP Manager mailing listixpmanager at inex.ie
> Unsubscribe or change options here: https://www.inex.ie/mailman/listinfo/ixpmanager
>
>
> _______________________________________________
> INEX IXP Manager mailing list
> ixpmanager at inex.ie
> Unsubscribe or change options here:
> https://www.inex.ie/mailman/listinfo/ixpmanager
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://www.inex.ie/pipermail/ixpmanager/attachments/20220601/94c84a59/attachment.htm>