Load Balancing-wrong ELF class: ELFCLASS64

GlassFish 3.1.1
Apache Webserver 2.2.x
To configure the loadbalancing I followed the following link
http://docs.oracle.com/cd/E18930_01/html/821-2426/abdhg.html
However Although the linux machine I am using is 32bit version I am having the following error.
After google search, I have found many points referencing 64compile, but I have properly assigned the corrent flags and compiled it.
+[root@bin]# ./apachectl start+
httpd: Syntax error on line 419 of /usr/local/apacheHttpServer/conf/httpd.conf: Cannot load /usr/local/apacheHttpServer/modules/mod_loadbalancer.so into server: /usr/local/apacheHttpServer/modules/mod_loadbalancer.so: wrong ELF class: ELFCLASS64
+[[email protected]]# file /usr/bin/file+
+/usr/bin/file: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.18, stripped+
+[root@]# export+
declare -x AS_HOME="/usr/local/glassfish-3.1.1/glassfish"
declare -x CFLAGS="-m32"
Besides that do I need the enable mod_jk for loadbalancing for glassfish App Serv, where mod_jk enabling is not mentioned in the link given above.
Thanks in advance.

I have installed jk-connector module following the instruction in link http://tomcat.apache.org/connectors-doc/
In this link there is a src file should be complied pointing the <web_server>/bin/apxs, there will be created a mod_jk.so file which has to be reperenced in httpd.conf file web server before starting the web server.
If you do not want to spend installing and compling jk-connector module, you can download compiled version of jk-module: http://archive.apache.org/dist/tomcat/tomcat-connectors/jk/binaries/linux/jk-1.2.31/i386/
Thanks all for motivating me to find the real solution.
-Istanbul-

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Wrong ELF class: ELFCLASS64 when trying to start HTTP Server

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Thank you.

My OEL 5 also had the gdbm package installed, but only the 64bit version.
I've installed the i386 version also and now it works.
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X86_64 smokin-guns - libXxf86dga.so.1: wrong ELF class: ELFCLASS64

Hi.
I have all of lib32 installed.
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/usr/lib/libXxf86dga.so
/usr/lib/libXxf86dga.so.1
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i have installed kmines but when open i get:
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lrwxrwxrwx 1 root root 14 ago 6 21:18 /usr/lib/libopenal.so.1 -> libopenal64.so
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Last edited by fpilee (2012-11-26 16:43:06)

$ ~ ls -l /usr/lib/libopenal*
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lrwxrwxrwx 1 root root 14 nov 23 00:57 /usr/lib/libopenal.so.1 -> libopenal64.so
-rw-r--r-- 1 root root 395431 ago 6 19:18 /usr/lib/libopenal64.so
lrwxrwxrwx 1 root root 14 abr 1 2012 /usr/lib/libopenal.so -> libopenal.so.1
i will modify the soft links to follow your format.
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-rw-r--r-- 1 root root 395431 ago 6 19:18 /usr/lib/libopenal64.so
lrwxrwxrwx 1 root root 14 abr 1 2012 /usr/lib/libopenal.so -> libopenal.so.1
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PLL/FMB compilation - wrong ELF class: ELFCLASS64 error

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Processing File {PLL_NAMES}.PLL\c
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Libclntsh.so.10.1: wrong ELF class: ELFCLASS64

Hello experts.
I getting the follow error when I start the application Remedy
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I SO is linux x86-64
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Can You help -me ?

as my experience
it's the .o file and library file mismatch in ELF
use
file *.o to check those .o file is 32 bit or 64 bit
then use
gcc -m64 or
g++ -m64
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we have OBIEE installed on RedHat Linux (64-bit) and getting bellow errore while trying to update row count from RPD.
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export ORACLE_HOME
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Venkat,
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http://www.artofbi.com

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Hello,
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Extracting the JRE from the installer archive...
Unpacking the JRE...
Extracting the installation resources from the installer archive...
Configuring the installer for this system's environment...
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/bin/ls: error while loading shared libraries: librt.so.1: wrong ELF class: ELFCLASS32
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Launching installer...
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Product: Oracle Enterprise Manager Grid Control 11g
Operating System: Red Hat Enterprise Linux Server release 5.5 (Tikanga) 2.6.18 194.el5 (64-bit)
Hardware Platform: x86_64
Thanks,
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Edited by: user622199 on Mar 29, 2011 3:37 AM

execute below and check
cat install.bin |sed "s/export LD_ASSUME_KERNEL/#xport LD_ASSUME_KERNEL/" > install.fixed
chmod +x install.fixed
./install.fixed

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%J2SDK%\bin\jar.exe -cvf kxml2-min.jar %J2MEWTK%\apps\KxmlTest\tmpclasses\output\.
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"Eric Gross" <[email protected]> wrote in message
news:[email protected]...
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"Lei Tang" <[email protected]> wrote in message
news:[email protected]...
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# This file contains initialization name/value pairs
# for the IIS/WebLogic plug-in.
WebLogicCluster=ltang.ariba.com:8001,achu.ariba.com:7001
ConnectTimeoutSecs=20
ConnectRetrySecs=2
Debug=ALL
WLLogFile=c:\tmp\wlproxy.log
WlForwardPath=/test1
DynamicServerList=OFF
CookieName=AribaNode
I use SesssionServlet.java as an example
When I involk http://proxy/test1/SessionServlet, I always get 1
if I use
http://proxy/test1/SessionServlet:AribaNode=................................
I could see the session becomes sticky.
If I do not want to use URL rewriting, what should I do in order to makethe
session STICKY
for this example.
Thanks,
-Lei
"Eric Gross" <[email protected]> wrote in message
news:[email protected]...
If you leave the CookieName untouched on the WebLogic side, then there
should be no reason to make the change in the plug-in.
But yes, you need to make sure the cookie names are the same.
Regards,
Eric
"Mark Vaughn" <[email protected]> wrote in message
news:[email protected]...
Actually, you also need to make sure you set the "CookieName" in theplugin.
That let's the plugin read the cookie set by WebLogic to determine
who
the
primary and secondary servers are for that session. Otherwise, theplugin
has no
way of knowing if you are establishing a new session or returning to
an
existing
one. The cookie will tell it if you have a current session and who
it
should
send you to for continuing that session, or failing that session
over.
>>>>
Eric Gross wrote:
Without having clustering enabled, you will not get Sticky load
balancing.
You need to have clustering so that a cookie is sent back to the
client
that
contains information about where it's session is located.
Otherwise,
you
are just going to get round-robin each time.
You can refer to the following page for more information:
http://e-docs.beasys.com/wls/docs61/cluster/servlet.html
Regards,
Eric
"Lei Tang" <[email protected]> wrote in message
news:[email protected]...
WebLogicCluster=machine1:7001,machine2:7001
ConnectTimeoutSecs=20
ConnectRetrySecs=2
Debug=ALL
WLLogFile=c:\tmp\wlproxy.log
WlForwardPath=/test,/test1
DynamicServerList=OFF
I run two standone (Admin server) weblogic servers on machine1
machine2.
Then I deploy application test.war on machine1 first, then onmachine2.
Should I make machine2 as a managed server and machine1 as an
admi
n
server?
Will this make the session sticky?
Thanks,
-Lei
"Eric Gross" <[email protected]> wrote in message
news:[email protected]...
It would help us to know how you have iisproxy.ini configured.
Sticky
load
balancing should work fine if you have the plug-in and
WebLogic
Server
setup
correctly.
How have you setup the plug-in?
Thanks,
Eric
"Lei Tang" <[email protected]> wrote in message
news:[email protected]...
There are two classes of scalable services: pure and sticky.
A
pure
service
is one where any instance of the application can respond to
client
requests.
A sticky service is one where a client sends its requests to
the
same
instance; those requests are not redirected to other
instances.
It seems to me that weblogic IIS proxy plug-in does notsupport
the
sticky
load balancing.
Could someone give me some information on how to make the
proxy
sticky?
Is there configuration parameters for this?
Thanks,
-Lei
.-. Mark Vaughn
/V\ 7024 Corona Dr.
// \\ North Richland Hills, TX 76180
/( )\ [email protected]
^^-^^
"Give a man a fish and you feed him for a day;
teach him to use the Net and he won't bother you for weeks."
Ben Woodbridge

Load Balancing-wrong ELF class: ELFCLASS64

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