On Thu, 17 Dec 2020 at 16:58, K. Kamhamea <[email protected]> wrote:
> I recently came to learn that server performance data are crucial as well: > For instance, 16G is definitely too small a RAM for a media server and a > fast processor with at least 12 cores and a fast Internt connection > (>=1GBits/s) also are essential ingresients. > In my opinion, a TURN Server can be omitted as I tested recently (see my > other post). It rather turns down server performance. In my opinion a TURN > server is only necessary if the Media server resides in a private subnet. > this is false assumption :( TURN is required if any of the participants or KMS are behind FW and/or use some virtual network > Best K > > Am Mi., 16. Dez. 2020 um 16:41 Uhr schrieb Maxim Solodovnik < > [email protected]>: > >> Please search archives >> this topic was discussed >> >> On Wed, 16 Dec 2020 at 22:00, kaffeesurrogat <[email protected]> >> wrote: >> >>> Dear list, >>> >>> today my kurento-media-server crashed, because i had three guests + me >>> in one room. >>> >>> All of them tried tu use cam+mic. >>> >>> sudo watch -n 10 systemctl status kurento-media-server >>> >>> gave me a number of tasks which was close to the limit and i found the >>> following in my logs: >>> >>> (openmeetings.log) >>> >>> ARN 12-16 10:18:16.279 o.a.o.c.r.KurentoHandler:139 [Thread-10] - Media >>> Server is not accessible >>> >>> >>> (kurento-media-server) >>> >>> creating thread 'KmsLoop': Error creating thread: Resource temporarily >>> unavailable >>> >>> >>> according to >>> >>> >>> https://doc-kurento.readthedocs.io/en/latest/user/troubleshooting.html >>> >>> >>> this is due to the limit of threads given. >>> >>> >>> I changed the line >>> >>> >>> #DefaultTasksMax= >>> >>> >>> to >>> >>> >>> DefaultTasksMax=600 >>> >>> >>> in >>> >>> >>> /etc/systemd/system.conf >>> >>> >>> After >>> >>> |systemctl daemon-reexec >>> >>> >>> I did a check with all my machines. Now the number of threads is well >>> below the limit. >>> >>> Wondering what is going to happen, if i add more than four users and if >>> it is a good thing to do, to increase the number of tasks systemwide >>> .... ? >>> >>> >>> In the docs they mention a way to set the limit on a per user bases, but >>> i didn't figure out how to do this ...... >>> >>> >>> Greetings, >>> >>> kafeesurrogat >>> | >>> >> >> >> -- >> Best regards, >> Maxim >> > -- Best regards, Maxim
