====== Max Open Files ======

Kontrolle welche PID welche Settings hat
<code>
cat /proc/<pid>/limits

Beispiel:
cat /proc/19717/limits
Limit                     Soft Limit           Hard Limit           Units
Max cpu time              unlimited            unlimited            seconds
Max file size             unlimited            unlimited            bytes
Max data size             unlimited            unlimited            bytes
Max stack size            8388608              unlimited            bytes
Max core file size        0                    unlimited            bytes
Max resident set          unlimited            unlimited            bytes
Max processes             1024                 31546                processes
Max open files            1024                 1024                 files
Max locked memory         65536                65536                bytes
Max address space         unlimited            unlimited            bytes
Max file locks            unlimited            unlimited            locks
Max pending signals       31546                31546                signals
Max msgqueue size         819200               819200               bytes
Max nice priority         0                    0
Max realtime priority     0                    0
Max realtime timeout      unlimited            unlimited            us
</code>

----

Ansicht welche PID wieviele Files offen hat
<code>
ll /proc/<pid>/fd/ | wc -l

Beispiel:
ll /proc/19717/fd/ | wc -l
144
</code>

----

Hier ein Script alle PIDs auf einmal anzeigt:
<code>
for i in `ps -ef | awk '{print $2}'` ; do fd=`ls -1 /proc/$i/fd | wc -l` ; echo "OpenFiles:" $fd "PID:" $i; done | sort -k2 -n
</code>