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Posted to dev@tomcat.apache.org by "Thutkawkorapin, Jessada" <JT...@exchange.Thailand.NCR.com> on 2003/08/14 13:12:50 UTC
something wrong in apache tomcat load balancing configuration
Hi
I'm currently testing the Load-Balancing & Failover
possibilities of
Tomcat and i came to the conclusion that something goes wrong with the
Failback...
I've installed tomcat#1, tomcat#2 and apache in the same server with this
environment
- Win 2000 Pro OS
- tomcat 4.1.27
- Apache 1.3.26
- mod_jk-1.3.26.dll
Talking about load-balancing, everthing is Ok. Requests to dynamic pages
are processed by both Tomcat servers according to the lbFactor (50/50)
Then I stop server #2.
The next HTTP request takes a few seconds to be proceed. I guess this is
normal, since the load-balancer has to analyse the situation and determine
that server #2 is no more available.
The problem is that when I re-start the 2nd server, load-balancer ignore
it and requests are still proceed 100% by server #1.
I have to re-start the Apache/HTTP server to make the load-balancing
working again...
Do you think there is something else to configure to be sure that the load-
balancer determine servers availability on the fly ?
ps. I also attach the necessary configuration file with this email
thanx
Jessada
RE: something wrong in apache tomcat load balancing configuration
Posted by Mladen Turk <mt...@apache.org>.
From: Thutkawkorapin, Jessada
Sent: Thursday, August 14, 2003 1:13 PM
To: tomcat-dev@jakarta.apache.org
Subject: something wrong in apache tomcat load balancing configuration
The problem is that when I re-start the 2nd server, load-balancer ignore
it and requests are still proceed 100% by server #1.
Be patient!
After a few minutes you'll see the second instance operational too.
MT.
RE: something wrong in apache tomcat load balancing configuration
Posted by Mladen Turk <mt...@apache.org>.
From: Thutkawkorapin, Jessada
Sent: Thursday, August 14, 2003 1:13 PM
To: tomcat-dev@jakarta.apache.org
Subject: something wrong in apache tomcat load balancing configuration
The problem is that when I re-start the 2nd server, load-balancer ignore
it and requests are still proceed 100% by server #1.
Be patient!
After a few minutes you'll see the second instance operational too.
MT.
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