When the Midtier installs it appends lines to the end of the httpd.conf file. Those lines tell it were to find the jk_mod module. Is it possible you have a corrupt version of that file? How was the jk_mod file built?
On Fri, Aug 7, 2009 at 3:18 AM, Kaye Bernales<kristine.berna...@macquarie.com> wrote: > ** > Thanks! > > One more thing, while looking at logs (mid-tier installation) we found the > warnings regarding a syntax error on http.conf. We tried to start apache > and ran the command apachectl start. We got the error: > > httpd: Syntax error on line 409 of > /opt2/mweb/server/apache2/conf/httpd.conf: API module structure 'jk_module' > in file /opt2/bmc/apache2/modules/mod_jk.so is garbled - expected signature > 41503232 but saw 41503230 - perhaps this is not an Apache module DSO, or was > compiled for a different Apache version? > > Any idea how we can fix it? :) > > > > Thanks! > Kaye > > ________________________________ > From: Action Request System discussion list(ARSList) > [mailto:arsl...@arslist.org] On Behalf Of Lyle Taylor > Sent: Friday, 7 August 2009 7:20 AM > To: arslist@ARSLIST.ORG > Subject: Re: How to verify if apache and tomcat are running? > > ** > > The fact that you’re getting that error means that Apache is up and > running. If Apache were down, your web browser would essentially tell you > that it can’t connect to the server or can’t display the page (in the case > of IE). This error means that Apache is trying to pass the request on to > the Tomcat server and is failing. It may be that Tomcat is down. > > > > I usually verify that they are running by checking for the processes using > the ps command. A quick easy way to tell if Apache is up is to look for the > httpd process by running the following command at the shell prompt: > > > > ps –ef | grep httpd > > > > If Apache is running, you should see multiple lines returned similar to > this: > > > > root 23773 1 0 Jul31 ? 00:00:00 /opt/apache/bin/httpd -k > start > > nobody 6509 23773 0 04:15 ? 00:00:00 /opt/apache/bin/httpd -k > start > > nobody 6510 23773 0 04:15 ? 00:00:00 /opt/apache/bin/httpd -k > start > > nobody 6511 23773 0 04:15 ? 00:00:00 /opt/apache/bin/httpd -k > start > > nobody 6512 23773 0 04:15 ? 00:00:00 /opt/apache/bin/httpd -k > start > > nobody 6513 23773 0 04:15 ? 00:00:00 /opt/apache/bin/httpd -k > start > > user 19396 19247 0 17:18 pts/0 00:00:00 grep httpd > > > > Note the line highlighted in red – that’s the process running the grep > command. Ignore that line. > > > > If you see no lines returned (or just one that lists the grep command), then > Apache is not running. Tomcat is a little more tricky, because it’s a Java > process. I check for it by running the following command: > > > > ps –ef | grep java > > > > You should get back at least one line similar to the following: > > > > root 14160 1 0 Jul31 ? 00:02:28 > /usr/java/jdk1.5.0_14/bin/java -Djava.awt.headless=true > -Dsun.java2d.fontpath=/usr/java/jdk1.5.0_14/jre/lib/fonts > -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager > -Djava.util.logging.config.file=/usr/ar/apache-tomcat-5.5.17/conf/logging.properties > -Djava.endorsed.dirs=/usr/ar/apache-tomcat-5.5.17/common/endorsed -classpath > :/usr/ar/apache-tomcat-5.5.17/bin/bootstrap.jar:/usr/ar/apache-tomcat-5.5.17/bin/commons-logging-api.jar > -Dcatalina.base=/usr/ar/apache-tomcat-5.5.17 > -Dcatalina.home=/usr/ar/apache-tomcat-5.5.17 > -Djava.io.tmpdir=/usr/ar/apache-tomcat-5.5.17/temp > org.apache.catalina.startup.Bootstrap start > > > > Note the sections highlighted in red. You can tell by looking at the > options listed that this is for Tomcat. If you don’t see that, then it’s > not running. > > > > Hope that helps a bit. > > > > Lyle > > > > From: Action Request System discussion list(ARSList) > [mailto:arsl...@arslist.org] On Behalf Of Kaye Bernales > Sent: Thursday, August 06, 2009 2:44 AM > To: arslist@ARSLIST.ORG > Subject: How to verify if apache and tomcat are running? > > > > ** > > Hi List, > > > > We just finished installing mid-tier 7.5 (Used patch 2). We are trying to > load the test page as described in doc. but we got the error 503 Service > Temporarily Unavailable. > > > > Service Temporarily Unavailable > > The server is temporarily unable to service your request due to maintenance > downtime or capacity problems. Please try again later. > > Am a newbie on Unix and am wondering how I could verify if APache and Tomcat > are running. (And how to restart them if ever). > > > > I was able to log in to User Tool and Dev Studio so arserver is running. > > > > Remedy Version: 7.5 Patch 2 > > Platform: UNIX (Solaris) > > DB: Sybase > > > > Thanks! > Kaye > > NOTICE > > The information contained in this email is confidential. If you are not the > intended recipient, you must not disclose or use the information in this > email in any way. If you received it in error, please tell us immediately by > return email and delete the document. We do not guarantee the integrity of > any e-mails or attached files and are not responsible for any changes made > to them by any other person. > > > > _Platinum Sponsor: rmisoluti...@verizon.net ARSlist: "Where the Answers > Are"_ > > NOTICE: This email message is for the sole use of the intended recipient(s) > and may contain confidential and privileged information. Any unauthorized > review, use, disclosure or distribution is prohibited. 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