Great, Thanks! Nir On Thu, Feb 1, 2018 at 11:12 PM, Jeffrey Martin <[email protected]> wrote:
> Hi Nir, > This issue is defined by: > > Jira: https://issues.apache.org/jira/browse/TC-197 > and Github https://github.com/apache/incubator-trafficcontrol/issues/916 > > I will be working on a pull request to address this issue in 2.2. The work > around is in the second link above. > Jeff > > > On Thu, Feb 1, 2018 at 4:09 PM, Jeffrey Martin <[email protected]> > wrote: > > > Hi Nir, > > > > > > On Thu, Feb 1, 2018 at 4:01 PM, Nir Sopher <[email protected]> wrote: > > > >> Hi, > >> > >> One of my routers got stuck today, not being able to answer http > requests > >> (routing and API). > >> When trying to investigate the issue, I found catalina.log with a lot of > >> messages complaining on failure to open a socket due to too many open > >> files. See example below. > >> No issues were found in the log earlier to that point, beyond a periodic > >> warnings of pulling the certificates every 5 minutes. > >> > >> When trying to understand "what are these open files", I found about 4k > >> open connections in "CLOSE_WAIT" towards the monitor. > >> Note: I'm running TC2.1 RC3 with golang traffic-monitor. > >> > >> Have anyone encountered a similar issue? > >> Are the warnings for pulling the certificates a normal thing? > >> > >> Thanks, > >> Nir > >> > >> Feb 01, 2018 7:33:09 AM > >> com.comcast.cdn.traffic_control.traffic_router.secure. > CertificateRegistry > >> importCertificateDataList > >> WARNING: Imported handshake data with alias my-ds.my-cdn.com > >> Feb 01, 2018 8:43:13 AM org.apache.tomcat.util.net.NioEndpoint$Acceptor > >> run > >> SEVERE: Socket accept failed > >> java.io.IOException: Too many open files > >> at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) > >> at > >> sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChanne > >> lImpl.java:422) > >> at > >> sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChanne > >> lImpl.java:250) > >> at > >> org.apache.tomcat.util.net.NioEndpoint$Acceptor.run(NioEndpo > >> int.java:1309) > >> at java.lang.Thread.run(Thread.java:745) > >> > >> Feb 01, 2018 8:43:14 AM org.apache.tomcat.util.net.NioEndpoint$Acceptor > >> run > >> SEVERE: Socket accept failed > >> java.io.IOException: Too many open files > >> at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) > >> at > >> sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChanne > >> lImpl.java:422) > >> at > >> sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChanne > >> lImpl.java:250) > >> at > >> org.apache.tomcat.util.net.NioEndpoint$Acceptor.run(NioEndpo > >> int.java:1309) > >> at java.lang.Thread.run(Thread.java:745) > >> > > > > >
