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From Adil <adil.cha...@gmail.com>
Subject Re: Too many open files
Date Wed, 27 Jul 2011 12:12:08 GMT
u should take a look at this

http://www.datastax.com/docs/0.7/troubleshooting/index

@dil

2011/7/27 Donna Li <donna.li@utstar.com>

>  All:****
>
> What does the following error mean? One of my cassandra servers print this
> error, and nodetool shows the state of the server is down. Netstat result
> shows the socket number is very few.****
>
> ** **
>
> WARN [main] 2011-07-27 16:14:04,872 CustomTThreadPoolServer.java (line 104)
> Transport error occurred during acceptance of message.****
>
> org.apache.thrift.transport.TTransportException: java.net.SocketException:
> Too many open files****
>
>          at
> org.apache.thrift.transport.TServerSocket.acceptImpl(TServerSocket.java:124)
> ****
>
>          at
> org.apache.thrift.transport.TServerSocket.acceptImpl(TServerSocket.java:35)
> ****
>
>          at
> org.apache.thrift.transport.TServerTransport.accept(TServerTransport.java:31)
> ****
>
>          at
> org.apache.cassandra.thrift.CustomTThreadPoolServer.serve(CustomTThreadPoolServer.java:98)
> ****
>
>          at
> org.apache.cassandra.thrift.CassandraDaemon.start(CassandraDaemon.java:183)
> ****
>
>          at
> org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:224)
> ****
>
> Caused by: java.net.SocketException: Too many open files****
>
>          at java.net.PlainSocketImpl.socketAccept(Native Method)****
>
>          at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:390)****
>
>          at java.net.ServerSocket.implAccept(ServerSocket.java:453)****
>
>          at java.net.ServerSocket.accept(ServerSocket.java:421)****
>
>          at
> org.apache.thrift.transport.TServerSocket.acceptImpl(TServerSocket.java:119)
> ****
>
>          ... 5 more****
>
> ** **
>
> Best Regards****
>
> Donna li****
>

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