Hi, it's, as far as i know, impossible to chroot tomcat after startup (unless some JNI tools to do it exist am not aware about) So, like any other application you would chroot before linking, you need to ensure your chrooted environment contains all libraries needed by the JVM (don't ask me for this list, sun doesn't provide it)
also your JAVA_HOME should be updated after chroot :) and tomcat script will required availabilty of bash most probably. En l'instant précis du 13/03/07 11:22, Roman Medina-Heigl Hernandez s'exprimait en ces termes: > Hello, > > Please, could you recommend to me some tutorial/howto for chrooting Tomcat? > Some special points to take into account? > > I suppose Tomcat version shouldn't mind but anyway...: > [EMAIL PROTECTED]:/usr/local/obs/tomcat/bin# ./catalina.sh version > Using CATALINA_BASE: /usr/local/obs/tomcat > Using CATALINA_HOME: /usr/local/obs/tomcat > Using CATALINA_TMPDIR: /usr/local/obs/tomcat/temp > Using JRE_HOME: /usr/local/obs/java > Server version: Apache Tomcat/5.5.17 > Server built: Apr 14 2006 02:08:29 > Server number: 5.5.17.0 > OS Name: Linux > OS Version: 2.4.34-grsec-rslabs-k7 > Architecture: i386 > JVM Version: 1.4.2_10-b03 > JVM Vendor: Sun Microsystems Inc. > > > PS: A 2nd issue (not related to chroot) that I would like to clarify, if > you're so kind: when I run the web app in Tomcat (version showed above) I > got several processes (69 in particular). It seems to be related to the > following FAQ: > http://tomcat.apache.org/faq/unix.html#ps > But I've read FAQ entry (and followed the two links in the entry) and it is > unclear to me where there is some workaround in latest 2.4 kernels (I'm > using 2.4.34; don't wanna switch to 2.6 yet). The FAQ talks about > lightweight processes (the "threads", as seen by Linux 2.4), but how could > I check that they're really light? I'm trying to "measure" the possible > impact of "linux threading problem" over my application. Some URLs or help > would be welcomed. I've also set "LD_ASSUME_KERNEL=2.4" and exported the > variable, without any apparent change of behaviour. > > Thanks in advance. > -Román > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
