Take advantage of the security, reliability, and performance advantages of OpenSolaris. Get access to the AMP stack optimized for Solaris (Coolstack)
Learn how to use:
* Service Management Facility for managing Drupal deployment dependencies, and quickly diagnosing configuration problems
* Dtrace for finding the hamster wheels in your code, instrumenting for observability during peak loads, and understanding the behavior of your Modules during execution
* ZFS for easy filesystem management – grow, migrate, and backup Drupal content quickly and easily with ZFS, while improving the end-to-end integrity of your data
* Security features such as RBAC and process rights management
Also, how and why run Drupal in Glassfish (open source Java application server)
OpenSolaris: http://opensolaris.org/