How I spent my summer instead of vacationing

I've been pretty quiet around here lately, mainly because I've been heads down working on Unified Archives and Kernel Zones. Markus has started to let the cat out of the bag...

1. kernel zones: With kernel zones customers will have to option to run different kernel patch levels across different zones while maintaining the simplicity of zones management. We'll also be able to do live migration of kernel zones. All of that across HW platforms, i.e. kernel zones will be available on both SPARC as well as x86. Key benefits of kernel zones:
x Low overhead (Lots of optimizations because we run Solaris on Solaris)
x Unique security features: Ability to make them immutable by locking down the root file system
x Integration with the Solaris resource management capabilities: CPU, memory, I/O, networking
x Fully compatible with OVM SPARC as well as native and S10 branded zones
x Comprehensive SDN capabilities: Distributed Virtual Switch and VxLAN capabilities

2. Unified Template Builder: This will allow customers to go from any-to-any of the following: Bare metal, OVM, kernel zone, native zone. For instance: You'll be able to take a zones image and re-deploy it as a bare metal image, kernel zone or ldom. Or vice versa! Pretty powerful, huh? Unified templates also provide us with a great foundation to distribute key Oracle applications as a shrink-wrapped, pre-installed, pre-tuned an configured image where customers can specify at install time whether to turn them into a bare metal image, a zone, a kernel zone or an OVM

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About

I'm a Principal Software Engineer in the Solaris Zones team. In this blog, I'll talk about zones, how they interact with other parts of Solaris, and related topics.

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