
Upgrading Version 4.2.3
or 4.2.4, ZenUp not in use
73
3. Install the RPS.
zenup install --force zenoss_resmgr-version-SPXXX.zup
Note
The zenup command works for a while and then prompts you to confirm the installation. It will not continue
without your response.
4. Review the customizations that you saved earlier. If they are still required and their code works with the new version,
apply the customizations with the ZenUp tool. For example:
zenup patch feature_XYZ.diff -m"add feature XYZ to 4.2.5"
5. Restart Resource Manager.
zenoss start
9.6. Migrating the MySqlMonitor ZenPack
This upgrade installs a major revision of the MySqlMonitor ZenPack, which collects data through a customized mod-
eler plugin. Existing devices get the plugin automatically, but the old monitoring template must be removed manually.
For more information, refer to Zenoss Service Dynamics Extended Monitoring.
9.7. Upgrading remote hubs
Perform these steps on each remote hub host to upgrade.
Note
Review the current port requirements in Appendix B, "Port Requirements", to determine whether hub hosts
have new or changed port requirements.
1. Log in to the hub host as root, or as a user with root privileges.
2. Upgrade Java.
a. Download the self-installing RPM of Oracle Java SE Runtime Environment 6u45 from the Java SE 6 Downloads
page. The file to download is jre-6u45-linux-x64-rpm.bin.
b. Make the RPM installer executable, install the JRE, and verify the installed version.
chmod +x ./jre-6u45-linux-x64-rpm.bin
./jre-6u45-linux-x64-rpm.bin
java -version
c. Remove the older version of Java.
yum -y remove jre-1.6.0_31-fcs.x86_64
3. Update the Zenoss dependencies repository.
RHEL/CentOS 5: rpm -Uvh http://deps.zenoss.com/yum/zenossdeps-4.2.x-1.el5.noarch.rpm
RHEL/CentOS 6: rpm -Uvh http://deps.zenoss.com/yum/zenossdeps-4.2.x-1.el6.noarch.rpm
4. Update Memcached, Net-SNMP, and RRDtool.
yum -y install memcached net-snmp net-snmp-utils rrdtool-1.4.7
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