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From "Angus Mezick" <amez...@guidestar.org>
Subject RE: I think lb_factor in JK2 is broken (or just backwards from JK)
Date Thu, 08 Apr 2004 14:03:24 GMT
I forgot to mention that I am using the following software:
Apache: apache_2.0.47-win32-x86-no_ssl.msi
JK2: mod_jk2-2.0.43.dll AND the 2.0.4 mod_jk.so from the jakarta site.
Tomcat: 4.1.27

> -----Original Message-----
> From: Angus Mezick 
> Sent: Thursday, April 08, 2004 9:44 AM
> To: tomcat-dev@jakarta.apache.org
> Subject: I think lb_factor in JK2 is broken (or just 
> backwards from JK)
> 
> 
> Web01 is running apache
> Web01 and web02 are running tomcat
> I set web01 to lb_factor=1
> I set web02 to lb_factor=15
> 
> I would expect web02 to get 15 requests for every 1 request that web01
> gets.  In reality the reverse happens!!  Web01 gets 15 requests for
> every one that web02 gets.  To test this I just added the line "This
> tomcat is running on web0X" to my two index.jsp's.  The only
> documentation for lb_factor in jk2 is at
> http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jk2/jk2/config
> webcom.htm
> l:
> 
> lb_factor 	1 	 Load balancing factor to use. At this moment,
> it'll be set on the worker, but in future it should be possible to use
> lb on a channel level.
> 
> I was assuming that it worked the same as the lbfactor in JK.
> Especially because the docs on jk2 used to list this parameter as
> lbfactor until I submitted a patch.  
> 
> Can anyone confirm what I am seeing?  I want to make sure I 
> am not going
> nuts.
> 
> 
> 
> # only at beginning. In production comment it out
> [logger.apache2]
> level=0
> 
> [shm]
> file=/ApacheGroup/Apache2/logs/jk2.shm
> size=1048576
> 
> ################################################################
> #  LOAD BALANCERS                                              #
> ################################################################
> [lb:lbTest]
> info=Load balanced group for www test
> debug=0
> recovery=15
> noWorkerMsg=We are sorry for the delay, the servers are undergoing
> speedy servicing.
> 
> [lb:lbTestAffinity]
> info=Load balanced group for test sites needing affinity
> debug=0
> recovery=15
> noWorkerMsg=We are sorry for the delay, the servers are undergoing
> speedy servicing.
> 
> 
> ################################################################
> #  CHANNELS                                                    #
> ################################################################
> [channel.socket:web01Test:8019]
> port=8019
> host=web01.guidestarisp.net
> lb_factor=1
> group=lbTest
> 
> [channel.socket:web02Test:8019]
> port=8019
> host=web02.guidestarisp.net
> lb_factor=15
> group=lbTest
> 
> [ajp13:web01Test:8019]
> channel=channel.socket:web01Test:8019
> [ajp13:web02Test:8019]
> channel=channel.socket:web02Test:8019
> 
> [uri:test.guidestar.org/*.jsp]
> group=lbTest
> [uri:test.guidestar.org/*.inc]
> group=lbTest
> [uri:test.guidestar.org/servlet/*]
> group=lbTest
> [uri:test.guidestar.org/*.gs]
> group=lbTest
> [uri:test.guidestar.org/*.wga]
> group=lbTest
> [uri:test.guidestar.org/*.flexi]
> group=lbTest
> 
> 
> (You need to view the source of index.jsp to see the web0x number)
> 
> Angus Mezick
> GuideStar - Philanthropic Research Inc.
> 427 Scotland St.
> Williamsburg, Virginia 23185
> PHONE: (757)299-4631 x35  FAX:(757)229-8912
> amezick@guidestar.org <mailto:amezick@guidestar.org>
> www.guidestar.org <http://www.guidestar.org>
> 
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> 
> 

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