Hi all,
We have a system that tanked last night, reporting: 14-Aug-2016 19:13:57.440 SEVERE [http-nio-8080-Acceptor-0] org.apache.tomcat.util.net.NioEndpoint$Acceptor.run Socket accept failed java.io.IOException: Too many open files at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422) at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250) at org.apache.tomcat.util.net.NioEndpoint$Acceptor.run(NioEndpoint.java:687) at java.lang.Thread.run(Thread.java:745) Any ideas what the cause might be? The environment is Ubuntu 14.04, Tomcat 8, Java 8. A cat /proc/sys/fs/file-max returns 6556412 – and that system was physically restarted within the last week. I find it hard to believe that the web server would have 6,5 million files open in such a short period of time. War is 2.23 OS is Ubuntu 14.04 LTS Tomcat 8 Java 8 Kind Regards, *Jason Phillips* [image: hisp] *Information Systems / Infrastructure* *Health Information Systems Program____________________________________* eMail: [email protected] Tel/Fax: +27 21 712 0170 Cell: +27 72 973 7250 Skype: jason.n.phillips This message and any attachments are subject to a disclaimer published at http://www.hisp.org/policies.html#comms_disclaimer. Please read the disclaimer before opening any attachment or taking any other action in terms of this electronic transmission. If you cannot access the disclaimer, kindly send an email to [email protected] and a copy will be provided to you. By replying to this e-mail or opening any attachment you agree to be bound by the provisions of the disclaimer. -- *This message and any attachments are subject to a disclaimer published at http://www.hisp.org/policies.html#comms_disclaimer <http://www.hisp.org/policies.html#comms_disclaimer>. Please read the disclaimer before opening any attachment or taking any other action in terms of this electronic transmission. If you cannot access the disclaimer, kindly send an email to [email protected] <[email protected]> and a copy will be provided to you. By replying to this e-mail or opening any attachment you agree to be bound by the provisions of the disclaimer.*
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