Re: Frequent SEVERE: Unable to receive message through TCP channel messages

2007-08-16 Thread nageshsrao
we are getting the GC printed on to the same catalina.out and we see that the memberAdded messages appear almost at the time of GB getting printed, does it prove that longer GC pauses are causing this? is there any other data points/proof can be get? rearding network problems, we are requesting

Re: Frequent SEVERE: Unable to receive message through TCP channel messages

2007-08-16 Thread Rainer Jung
nageshsrao wrote: we are getting the GC printed on to the same catalina.out and we see that the memberAdded messages appear almost at the time of GB getting printed, does it prove that longer GC pauses are causing this? is there any other data points/proof can be get? E.g.

Frequent SEVERE: Unable to receive message through TCP channel messages

2007-08-14 Thread nageshsrao
Hi, In our prod environment we have two tomcat's [ 5.0.27] running on two linux boxes [ RHAS 3.0 update8 ] and using mod_jk2.0 thru apache for accessing the information. very frequently we see the following messages in the catalina.out and there are about 2 instances where tomcat stopped

Re: Frequent SEVERE: Unable to receive message through TCP channel messages

2007-08-14 Thread Rainer Jung
You configured a 3 seconds timeout for your heartbeat. If a node doesn't receive a heartbeat packet for 3 seconds, it assumes the other node is dead and closes the incoming replication connection. If the other node is not really dead, it will try to use this replication connection which will