# Infrastructure

**URL:** https://forum.cmascenter.org/c/cmaq/infrastructure/25.md

[Latest](https://forum.cmascenter.org/latest.md) · [Categories](https://forum.cmascenter.org/categories.md) · [Tags](https://forum.cmascenter.org/tags.md)

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## [About the Infrastructure category](https://forum.cmascenter.org/t/about-the-infrastructure-category/46)

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**Author:** [@lizadams](https://forum.cmascenter.org/u/lizadams)\
**Replies:** 0\
**Last updated:** [June 21, 2018, 11:30pm UTC](https://forum.cmascenter.org/t/about-the-infrastructure-category/46 "2018-06-21T23:30:56Z")

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For topics on how CMAQ is currently organized and distributed on github, maintained on EPA compute servers and shared with the CMAS Community.

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## [Multi-Node CCTM on Azure CycleCloud with Slurm and OpenMPI has started crashing](https://forum.cmascenter.org/t/multi-node-cctm-on-azure-cyclecloud-with-slurm-and-openmpi-has-started-crashing/5498)

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**Author:** [@garymansell](https://forum.cmascenter.org/u/garymansell)\
**Replies:** 2\
**Last updated:** [January 22, 2025, 9:07am UTC](https://forum.cmascenter.org/t/multi-node-cctm-on-azure-cyclecloud-with-slurm-and-openmpi-has-started-crashing/5498 "2025-01-22T09:07:12Z")

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Hi, Running Multi-Node CCTM v5.4 on Azure CycleCloud (8.6.5) and Slurm Scheduler (23.11.7-1) with Open-MPI (5.0.2) installed from source alongside the CMAQ install. We are running a (static) custom VM image for the com…