Environment: Informix 11.50 FC3 / AIX 6.1 Genero BDL 2.11.03 / Genero GDC 2.02 / License Manager 5.15. Error: Listener-thread: err = -408: oserr = 0: errstr = : Invalid message type received from the sqlexec process. One of our Virtual-DBA clients called to report an issue with one of their daily processes. ... Read More About Informix Listener-thread: err = -408: oserr = 0: errstr = : Invalid message type received from the sqlexec process »
So I wanted to throw a quick reminder out there of a nice feature that came along with Oracle 10g and datapump exports and imports. The feature I’m referring to is the ability to detach and reattach to export and import jobs. To detach from an export or import you simply hit CTRL+C once the export or import has started. This will take you to the datapump command line... Read More About Detachable Sessions For Oracle expdp/impdp »
So tonight we were helping a Virtual-DBA client apply an PSU patch for an ASM/GI Oracle home. It's a bit different in the fact that you use opatch auto instead of opatch apply or napply. You also need an OCM response file before you can run opatch auto. First you need to export your variables: export ORACLE_BASE=/u01/app/oracle export... Read More About How to create an OCM response file for Oracle grid infrastructure patching »
We recently came across an interesting issue in Liferay. One of our clients was trying to cluster Liferay instances using the ehcache-cluster-web (Ehcache Cluster EE.lpkg) application downloaded from Liferay Marketplace. Liferay instances were running fine with no issues. However, on deploying the ehcahe-cluster-web application and starting it up, the Liferay environment stopped... Read More About Troubleshooting Liferay EhCache clustering setup on WAS 8.x »
Liferay Social Office brings many different capabilities to your enterprise. In this posting we'll give you a background on the Social Office components, discuss how notifications involve the user, and show you how to extend the notification capability. Social Office Components Liferay Social Office is one of the more productive offerings from Liferay. CE and EE... Read More About Extending Liferay's Social Office Notifications »
When tuning performance for an IBM Informix instance, one important issue to look for is the presence of tables and indexes containing a large number of extents. Today’s high speed disks and SSD drives can mask some of the performance hit, making this an area that is often overlooked. However, it is still an area that needs to be addressed more often than it is. ... Read More About Informix Extents: Sizing and Performance »
JConsole is a monitoring tool which comes with JDK, and complies to the Java Management Extensions (JMX) specification. JConsole uses the extensive instrumentation of the JVM to provide information about the performance and resource consumption of applications running on the Java platform. Traditional Way of JVM Monitoring The traditional way of using JConsole requires exposing the... Read More About Monitor Your JVM with JConsole Portlet »
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