File Set-fd-limit.patch of Package irqbalance.13274
diff -ur irqbalance-1.0.7.orig/misc/irqbalance.service irqbalance-1.0.7/misc/irqbalance.service --- irqbalance-1.0.7.orig/misc/irqbalance.service 2013-09-25 13:32:23.000000000 +0200 +++ irqbalance-1.0.7/misc/irqbalance.service 2016-10-14 15:30:11.873319592 +0200 @@ -5,6 +5,7 @@ [Service] EnvironmentFile=/path/to/irqbalance.env ExecStart=/usr/sbin/irqbalance --foreground $IRQBALANCE_ARGS +LimitNOFILE=4096 [Install] WantedBy=multi-user.target