ISV/IHV Engineering News ISV Engineering

Friday May 15, 2009

ISV Engineering performs hundreds of small and large projects every month with our ISV application partners.   To track the dispatch, status, delivery, and reporting of projects, we use the popular TWiki® Open Source Enterprise Wiki and Web 2.0 Application Platform-  which we run within Solaris Containers on a shared Sun Fire T2000 Server.   We've been able to implement a full workflow using this tool.  Here's an example of one of the tool views (heavily simplified).

Projects In Execution Phase

Project Update/Edit Status Phase Project Type / MetricSorted ascending Project Name ISV/Community Product & Version Etc...
Project Link 1 Green Execution Benchmark ERP  Benchmark MyERP Inc. ERP 5.0
More columns describing the projects...
Project Link 2 Green Execution Sizing Study Open Source Sizing Study
Open Source
Open Source 1.0 or OSS 6.x

Our experience with implementing this system has also lead to greater understanding of how to tune and scale social & Web 2.0 applications like TWiki on highly threaded systems like the T2000.  

Nagendra Nagarajayya in ISV Engineering has written a white paper in the popular Sun Blueprints™ series detailing the best practices in deploying TWiki software on Sun's open source GlassFish application server.   He describes how utilizing the Java long-running web process (LRWP) protocol and the the Solaris™ Operating System enables the platform to execute twice the speed of an equivalent Apache implementation which results in reduced system overhead and the ability to accommodate more users.


Friday May 01, 2009

Oracle 10g certification on Solaris SPARC using the ZFS file system is now complete.   Oracle has a support note posted in the certification section on metalink (support registration required).   This brings the huge advantages of ZFS (simple administration, transactional semantics, end-to-end data integrity, and immense scalability) to implementations of Oracle Database 10gR2 (10.2.0.3 and higher patches).   This applies to single-instance (non-RAC) deployments on Solaris 10 SPARC.   Two guides will come in handy when setting this up:

We'll be working on more best practices documents for the ZFS & 10g combination, in particular, support for more advanced ZFS features.   As mentioned in earlier posts, LDOMs and Containers also have certification with Oracle 10g.