Hello Maxin, I hope you are very well. Maxin, *I'm using OM Last Version OM5.0.0-M5 on ubuntu 18.04 LTS on VP*S. When I upload file to whiteboard, a file with size 1mb, its do crash. I try refresh my webpage but This site can’t be reached. *In some cases the cpu reach to 100% and the files size max is 2mb* [image: image.png] I modified "TasksMax=infinity" but the problems continues. Do you can give me some ideas?
Regards, Nelson [image: Mailtrack] <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=signaturevirality5&;> Sender notified by Mailtrack <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=signaturevirality5&;> 02/06/20 08:33:00 El mar., 2 jun. 2020 a las 0:59, kaffeesurrogat (<[email protected]>) escribió: > Thanks Maxim for your work and patience > > On 02/06/2020 03:39, Maxim Solodovnik wrote: > > Thanks for report! > > > > I have added "TasksMax=infinity" to the default openmeetings.service > > (any number might be exhausted if more users will enter) > > > > On Sun, 31 May 2020 at 21:21, kaffeesurrogat <[email protected] > > <mailto:[email protected]>> wrote: > > > > Hello Everybody, > > > > i found some time to fiddle around with openmeetings. Did a fresh > > install of OM5.0.0-M5 Snapshot revision c5c0381 on ubuntu 18.04 > > LTS on VPS. > > > > In the beginning users lost their connections to the server and had > to > > relogin. I used > > > > watch -n 1 systemctl status openmeetings > > > > to check the number of threads openmeetings is using. The upper limit > > was set to 165 which was quickly reached by turning the cam or mic on > > and off. > > > > I've modified the file openmeetings.service from Maxim which i > > copied to > > /etc/systemd/system/openmeetings.service to start openmeetings .... > > > > The file looks like this right now: > > > > > > --------------------------------------------------------------------------------- > > > > ############################################## > > # Licensed under the Apache License, Version 2.0 (the "License"); > > # you may not use this file except in compliance with the License. > > # You may obtain a copy of the License at > > # > > # http://www.apache.org/licenses/LICENSE-2.0 > > # > > # Unless required by applicable law or agreed to in writing, software > > # distributed under the License is distributed on an "AS IS" BASIS, > > # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or > > implied. > > # See the License for the specific language governing permissions and > > # limitations under the License. > > ############################################## > > > > # /etc/systemd/system/openmeetings.service > > # sudo systemctl daemon-reload > > # sudo systemctl restart openmeetings > > > > [Unit] > > Description=Apache OpenMeetings server > > After=network.target > > > > [Service] > > Type=forking > > > > Environment=JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64 > > Environment=CATALINA_PID=/var/run/openmeetings.pid > > WorkingDirectory=/opt/open505 > > Environment=CATALINA_HOME=/opt/open505 > > Environment=CATALINA_BASE=/opt/open505 > > Environment='CATALINA_OPTS=-Xms1G -Xmx15G -server -XX:+UseParallelGC' > > Environment='JAVA_OPTS=-Djava.awt.headless=true > > -Djava.security.egd=file:/dev/./urandom' > > > > ExecStart=/opt/open505/bin/startup.sh > > ExecStop=/opt/open505/bin/shutdown.sh > > > > User=kurento > > Group=nogroup > > UMask=0007 > > RestartSec=10 > > Restart=always > > > > TasksMax=500 > > > > [Install] > > WantedBy=multi-user.target > > > > > > --------------------------------------------------------------------------------- > > > > I've added the line TasksMax=500. Using > > > > watch -n 1 systemctl status openmeetings > > > > again, I could see, that the number of tasks mounts up to 200 > > until it > > lowers to something like > > 100 again ... > > > > Did help, connections now stable ... > > > > > > catalina.out: > > > > ERROR 05-30 21:48:34.407 o.a.o.c.u.WebSocketHelper:77 [Thread-1666] - > > Error while sending message to client > > java.lang.OutOfMemoryError: unable to create native thread: > > possibly out > > of memory or process/resource limits reached > > > > ERROR 05-30 21:59:10.135 o.a.o.c.u.WebSocketHelper:64 [Thread-1213] - > > Error while sending binary message to client > > java.io.IOException: java.io.EOFException > > > > 354,835s][warning][os,thread] Failed to start thread - pthread_create > > failed (EAGAIN) for attributes: stacksize: 1024k, guardsize: 0k, > > detached. > > [354,836s][warning][os,thread] Failed to start thread - > pthread_create > > failed (EAGAIN) for attributes: stacksize: 1024k, guardsize: 0k, > > detached. > > > > > > 30-May-2020 22:12:08.880 SCHWERWIEGEND [https-jsse-nio-5443-exec-3] > > org.apache.coyote.AbstractProtocol$ConnectionHandler.process > > Verarbeitung der Anfrage fehlgeschlagen > > java.lang.OutOfMemoryError: unable to create native thread: > > possibly out of memory or process/resource limits reached > > > > Have fun and a happy weekend, > > > > Kaffeesurrogat > > > > > > > > > > > > > > > > > > > > -- > > Best regards, > > Maxim > > -- A la espera de su valiosa respuesta, se despide, Nelson Gomez Gerente General Develop & Design C.A +58 414-6096796 http://www.develop-design.com.ve
