Run Batch Workload on a Mixed Infrastructure (Windows Azure Worker Nodes & On-Premise HPC Server 2008 R2 Compute Nodes)

With the introduction of SP1 of HPC Server 2008 R2 it is possible to run workload on Windows Azure. If you want to be able to off-burst your batch application (= extending the infrastructure from classic on-premise servers to cloud based Azure worker nodes) you need to set specific environment variables within the on-premise server infrastructure. Here is a…

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Process Affinity and Windows HPC Server 2008 SP1

An issue came to our attention after Windows HPC Server 2008 shipped regarding the way we set affinity on the processes within a job.  There are actually two places where we set affinity: 1.       The Node Manager (the service on each node responsible for starting jobs and tasks) sets processor affinity on each task to…

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Weather Research and Forecast (WRF) Model Port to Windows

The Weather Research and Forecast (WRF) project is a multi-year/multi-institution collaboration to develop a next generation regional forecast model and data assimilation system for operational numerical weather prediction (NWP) and atmospheric research. Under this project – a collaboration between The National Center for Atmospheric Research (NCAR), Microsoft Corporation, Advanced Micro Devices, Inc., and The Portland…

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Note to the following entries

The following posts are exact copies of entries to the Applications Blog on the previous Windowshpc portal site. I added the author’s name in the beginning of each entry and edited the posting dates to reflect the original date of the entry.   Michael ColeProject Manager/Site Administrator

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License aware job application filter

When many HPC applications have to be used on a cluster, most of the time they are using the well know FlexLM license manager to provide floating licenses. The CCS Job scheduler doesn’t do, by default, a license aware scheduling, but by extending it with a Job Activation Filter this feature can be achieved. This…

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Fun and interesting ways to run MPI jobs on CCS

posted Tuesday, October 03, 2006 6:07 PM by elantz | 0 Comments   MS-MPI is identical to MPICH2 in most respects but one area of difference is MS-MPI’s secure execution and interaction with the CCS Job Scheduler.  Hopefully, this post will shed some light on how you can leverage the CCS Job Scheduler to run your…

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Microsoft Visual Studio Teplate for Application development for Microsoft Windows CCS

posted Sunday, June 04, 2006 7:15 PM by NileshL | 1 Comments OK here is a template for Microsoft Visual Studio app development for Microsoft Windows CCS that DennisCr, PhilPen and CaClark helped create and refine. This template makes it easy for developers who are new to Visual Studio development environment to get started with…

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Running MPI ranks/processes on specific nodes

posted Thursday, June 01, 2006 2:47 PM by NileshL | 0 Comments   We have seen this question come up many times…I recall Ming Xu has already shed light on this in another post in another newsgroup but I think this post will make a bit easier for CCS users.   Scenario:   A user…

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Commercial Applications on Microsoft Windows CCS

posted Monday, May 29, 2006 6:23 PM by NileshL | 0 Comments Just saw Dennis’ post where Dennis points to some commercial applications for Microsoft Windows Compute Cluster Server 2003. I attended ANSYS user conference a few weeks ago in Pittsburgh, PA and I loved what I saw there: ANSYS showcased ANSYS 11.0 solver running on…

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Submitting a simple job to a newly installed CCS

posted Sunday, May 28, 2006 11:52 PM by NileshL | 1 Comments Just finished installing another brand new cluster running the release candidate binaries of CCS I downloaded via links through http://www.microsoft.com/hpc So, the next logical step that comes to mind is to exercise the cluster witha simple application…like the example to calculate PI in…

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