when i open Lutris and then LOL client , this happening. And game never work good. I tried many things but never can change the open file limit. How can fix this ?
Waiting on children Waiting on children eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files esync: write: Bad file descriptor eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files esync: write: Bad file descriptor eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files eventfd: Too many open files also there is my limits info
~$ ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 15106 max locked memory (kbytes, -l) 16384 max memory size (kbytes, -m) unlimited open files (-n) 1024 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 15106 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited 2 Answers
When the "Too Many Open Files" error message is written to the logs, it indicates that all available file handles for the process have been used (this includes sockets as well).
In a majority of cases, this is the result of file handles being leaked by some part of the application. ulimit is a command in Unix/Linux which allows to set system limits for all properties. In your case, you need to increase the maximum number of open files to a large number (e.g. 1000000):
ulimit -n 1000000 or
sysctl -w fs.file-max=1000000 and /etc/security/limits.conf or /etc/sysctl.conf change:
fs.file-max = 1000000 To determine if the number of open files is growing over a period of time, issue lsof to report the open files against a PID on a periodic basis. For example:
lsof -p [PID] -r [interval in seconds, 1800 for 30 minutes] > lsof.out This is especially useful if you don't have access to the lsof command:
ls -al /proc/PID/fd Guidelines for setting ulimits
Run
less /proc/PID/limits to check the actual Soft Limit of Max open files. If you set up ulimits but the actual number is still low - review how you launch the process. E.g., systemd takes over the ulimits, and you should use explicit settings, better at the process level, to ensure your program gets the runtime limits it needs.
