Tuesday Nov 30, 2010

JARYBA Achieves Oracle Validated Integration and Announces Support for Oracle Grid Engine With SmartSuspend v2.0

I am very pleased to announce that we've signed up our first partner to the Oracle Validated Integration program for Oracle Grid Engine. Jaryba's SmartSuspend product is a clever way to allow jobs suspended by Grid Engine to release all of the resources they're holding, even memory and FLEXlm licenses. And it works without requiring any changes to the applications. You don't even have to recompile.

If you've ever run into the issue of running out of swap space because of preempted jobs holding onto their memory, SmartSuspend might be the answer you're looking for. It works by inserting itself between the application and the OS so that it can track the memory and license usage. When a job is suspended, SmartSuspend first uses its knowledge of the resources requested by the application to let all of those resources go. When the job is resumed, SmartSuspend first attempts to recapture those resources before allowing the application to run. From the application's perspective, nothing changes. From the administrator's perspective, the difference is huge.

Monday Nov 03, 2008

SGE Blog Planet

There's a new Grid Engine blog aggregator on planets.sun.com. The idea is to capture all of the relevant Grid Engine blogs in a single place for easy access. It's similar to the aggregator on the OpenSolaris HPC Community site, except that the HPC one also contains general HPC blogs and blogs on other Sun HPC products as well. If you have suggestions for a blog that should be included in either, let me know.

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