My current cheat sheet for OpenVZ on Debian. Will be updated continuously. Comments are welcome.
Installation
apt-get install linux-image-...-vz
Getting Debian Lenny template
in /var/lib/vz/templates/cache :
wget http://download.openvz.org/template/precreated/debian-5.0-x86.tar.gz
Create VM
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Pour une fois, on ne vas pas parler d’informatique ici, mais de réparation de machine à laver, en l’occurrence une Indesit WIDL 146 en panne après 5 ans de loyaux services.
Symptôme : Le programme séchage ne fonctionne plus : il tourne sans jamais s’arrêter. La vitre n’est pas chaude et si on force l’arrêt, le linge est toujours humide.
Thanks to Mantis But Tracker and with some time spent to recreate issues for the latest commits, both Web Assemble Tool and Stateless Filter now have a changelog available.
WAT :
https://sourceforge.net/apps/mantisbt/webassembletool/changelog_page.php
Stateless filter :
https://sourceforge.net/apps/mantisbt/statelessfilter/changelog_page.php
This gives a better visibility on the activity and the latest changes/releases of these projects.
Working with Spring, Log4j and Tomcat, you may have faced the following error, which prevents your web application to start :
Logs in french :
org.apache.catalina.core.StandardContext start GRAVE: Error listenerStart
org.apache.catalina.core.StandardContext start GRAVE: Erreur de démarrage du contexte [/mywebapp] suite aux erreurs précédentes
Logs in english :
org.apache.catalina.core.StandardContext start SEVERE: Error listenerStart
org.apache.catalina.core.StandardContext start SEVERE: Context [/mywebapp] startup failed due to previous errors
Working with large cookies and jetty, you may have faced this error :
2010-03-11 18:18:31.275:WARN::HttpException(413,FULL head,null)
This is because jetty allows only 4ko for HTTP request and response headers. Using large cookies is enough to reach the limit.
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