View source for Knowledge:Migration from 6.4.2 to 6.4.2.1

{{Note|Due to AppVersion limitation, version 6.4.2.1 is not shown properly in OpenKM, so you will see 6.4.2 and need to take care of the build number. In 6.4.2.1 the corresponding build number is 17272.}}

* See [http://issues.openkm.com/changelog_page.php?version_id=86 changelog at Mantis]

* Download update from http://openkm.com/download/okm/OpenKM-6.4.2.1.zip (eMpg8eIjY5)

* Make a backup!!!

* Stop Tomcat

* Edit [[OpenKM.cfg]] and set '''hibernate.hbm2ddl''' to '''update'''

* Replace the OpenKM.war

* Review file descriptor limit and, eventually, [http://okm07.openkmcloud.com/OpenKM/index.jsp?uuid=23ce359a-3568-4a2e-994d-91f924e9fa08 increase it].

* Start Tomcat again

* Go to Administration > Database Query, and update configuration properties:

<source lang="sql">
update OKM_CONFIG set CFG_TYPE='string' where CFG_KEY='max.file.size';
</source>

* Go to Administration > Configuration, and update '''max.file.size''' configuration property value by appending "MB": if current value is 200, set to 200MB.

* Go to Administration / Utilities / Rebuild lucene indexes

* Check for database errors:

<source lang="bash">
$ grep "ERROR .*hbm2ddl" $TOMCAT_HOME/logs/catalina.log
</source>

* Set installation customer at [http://update.openkm.com/admin/license_list.php License Manager].

* Enjoy OpenKM 6.4.2.1!

If you have any weird problem try to stop Tomcat, delete these folders:

* $TOMCAT_HOME/webapps/OpenKM
* $TOMCAT_HOME/work/Catalina/localhost

And start Tomcat again.

{{Note|Recommended to clear browser cache and [http://www.java.com/en/download/help/plugin_cache.xml Java Plugin cache]}}