"Too many open files" - how increase limit before process runs #java #ulimit

https://askubuntu.com/q/1470021/612

So it seems that I have some issue with the amount of File Descriptors available, as I see this error in some containers (especially now the cilium connectivity test):

Error: EMFILE: too many open files, watch '/'

Now the Limit for K3s is set to a very high number via systemd and the amount of open descriptors on each of the systems is way below that.

I am confused.

#Kubernetes #ulimit #help

Ulimit settings doesn't applied (when I log off/after a while) #networking #commandline #bash #ulimit #resourcelimiting

https://askubuntu.com/q/1464567/612

I cannot set ulimit on subshell #commandline #bash #scripts #ulimit #resourcelimiting

https://askubuntu.com/q/1464412/612

How can I definitely and permanently increase the open file limit in Ubuntu #bash #ulimit #parallels

https://askubuntu.com/q/1455020/612

@isaackuo (though at time of writing of that comment, it apparently didn't quite work yet on Linux; hopefully that has been fixed by now. In that case you could try #ulimit as suggested previously by someone else, e.g. https://newbedev.com/chromium-browser-exceed-data-ulimit)