Too Many Files Open - Failed to accept a connection


(Binuraj P Sasidharan) #1

Hello Team,

I am getting following exception while starting elastic search.

In my elastic search configuration elasticsearch.yml is as follows.

bootstrap.mlockall: true

[2015-12-28 15:09:31,323][WARN ][netty.channel.socket.nio.AbstractNioSelector] Failed to accept a connection.
java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:241)
at org.elasticsearch.common.netty.channel.socket.nio.NioServerBoss.process(NioServerBoss.java:100)
at org.elasticsearch.common.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)
at org.elasticsearch.common.netty.channel.socket.nio.NioServerBoss.run(NioServerBoss.java:42)
at org.elasticsearch.common.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
at org.elasticsearch.common.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)

Please advice.

Regards,
Binuraj


(Clay Gorman) #2

I recommend browsing other similar issues for answers.

https://discuss.elastic.co/search?q=too%20many%20open%20files


(system) #3