Hi, We are using x2go for a common compute server at our department. We have users both on the local LAN and connections to the other side of Europe that work really well. Being able to close the client and have computations still running in a GUI environment is great.
However, I think we have encountered a bug. Some (but not all) of the long-running x2goagent processes start taking a lot of memory, ~30 GB. This adds up quickly so that the other users can't do their work. Below you can see how user3 and user7 have x2goagent processes with large memory use (RSS column). How can I go about debugging this? I have quite a bit of Linux experience, but I don't know where to start on this one since I don't know much about how x2go works internally. Server is on Ubuntu Server 18.04.1 LTS, (x2goserver 4.1.0.3-0~1708~ubuntu18.04.1). Clients are on Windows 10, version. 4.1.2.0. johannes@compute-server:~$ ps -o pid,lstart,rss,user $(pgrep x2goagent) PID STARTED RSS USER 4668 Fri Nov 8 08:35:35 2019 60896 user1 5743 Wed Dec 4 15:44:41 2019 249456 user2 14728 Thu Dec 5 10:17:25 2019 34926120 user3 19408 Fri Dec 20 08:46:30 2019 199720 user4 48797 Wed Oct 2 15:34:44 2019 297680 user5 50693 Thu Dec 12 18:24:24 2019 317796 user6 54561 Thu Dec 19 09:35:34 2019 28977804 user7 56244 Fri Jan 17 08:19:29 2020 170856 user8 60386 Thu Nov 14 09:23:37 2019 146416 user9 johannes@compute-server:~$ apt show x2goserver Package: x2goserver Version: 4.1.0.3-0~1708~ubuntu18.04.1 - Johannes Töger Associate Senior Lecturer Cardiac MR Group Department of Clinical Sciences Lund, Clinical Physiology Lund University, Sweden
_______________________________________________ x2go-user mailing list x2go-user@lists.x2go.org https://lists.x2go.org/listinfo/x2go-user
