hi jinhong, Please search through the archives for the last couple of days, looking for "netty reconnect". There have been a couple threads on this topic already.
- Erik On Tue, Sep 15, 2015 at 6:51 PM, jinhong lu <[email protected]> wrote: > > > Hi, all > > I found a lot of netty fail in my storm cluster, Not just one topo, > but all topo fail after this error occurs. > I use storm 0.9.4. please help. > > here is the log : > > > 2015-09-16T09:43:48.701+0800 b.s.m.n.Client [ERROR] connection attempt 60 > to Netty-Client-gdc-storm03-storm./192.168.172.120:6727 failed: > java.lang.RuntimeException: Returned channel was actually not established > 2015-09-16T09:43:48.701+0800 b.s.m.n.Client [INFO] connection attempt 61 > to Netty-Client-gdc-storm05-storm./192.168.172.122:6718 scheduled to run > in 1174 ms > 2015-09-16T09:43:48.701+0800 b.s.m.n.Client [INFO] connection attempt 61 > to Netty-Client-gdc-storm03-storm./192.168.172.120:6727 scheduled to run > in 1174 ms > 2015-09-16T09:43:49.383+0800 b.s.m.n.StormClientErrorHandler [INFO] > Connection failed Netty-Client-gdc-storm02-storm./192.168.172.119:6720 > at > org.apache.storm.netty.channel.socket.nio.NioWorker.read(NioWorker.java:64) > [storm-core-0.9.4.jar:0.9.4] > at > org.apache.storm.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) > [storm-core-0.9.4.jar:0.9.4] > at > org.apache.storm.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:318) > [storm-core-0.9.4.jar:0.9.4] > at > org.apache.storm.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) > [storm-core-0.9.4.jar:0.9.4] > at > org.apache.storm.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) > [storm-core-0.9.4.jar:0.9.4] > at > org.apache.storm.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) > [storm-core-0.9.4.jar:0.9.4] > at > org.apache.storm.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) > [storm-core-0.9.4.jar:0.9.4] > 2015-09-16T09:43:49.534+0800 b.s.m.n.Client [ERROR] connection attempt 11 > to Netty-Client-gdc-storm04-storm./192.168.172.121:6726 failed: > java.lang.RuntimeException: Returned channel was actually not established > > > BR//lujinhong
