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<p class="MsoPlainText">The MVAPICH team is pleased to announce the release of OSU InfiniBand Network Analysis and Monitoring (INAM) Tool v1.1.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">OSU INAM monitors InfiniBand clusters in real time by querying various subnet management entities in the network. It is also capable of interacting with the MVAPICH2-X software stack to gain insights into the communication pattern of
the application and classify the data transferred into Point-to-Point, Collective and Remote Memory Access (RMA). OSU INAM can also remotely monitor several parameters of MPI processes in conjunction with MVAPICH2-X.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">OSU INAM v1.1 (03/11/2024) <o:p></o:p></p>
<p class="MsoPlainText"> <o:p></o:p></p>
<p class="MsoPlainText">* Major Features & Enhancements (since 1.0):<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"> - Support for ClickHouse Database to support real-time querying and visualization of very large HPC clusters (20,000+ nodes)<o:p></o:p></p>
<p class="MsoPlainText"> - Support for up to 64 parallel insertions for multiple sources of profiling data<o:p></o:p></p>
<p class="MsoPlainText"> - Support for up to 64 concurrent users to access OSU INAM with sub-second latency by using ClickHouse<o:p></o:p></p>
<p class="MsoPlainText"> - Improved stability of OSU INAM operation<o:p></o:p></p>
<p class="MsoPlainText"> - Reduced disk space by using ClickHouse <o:p></o:p></p>
<p class="MsoPlainText"> - Change Default Bulk Insertion Size based on Database used to improve real-time view of network traffic<o:p></o:p></p>
<p class="MsoPlainText"> - Extending notifications to support multiple criteria<o:p></o:p></p>
<p class="MsoPlainText">* Bug fixes<o:p></o:p></p>
<p class="MsoPlainText"> - Fix issues loading certain switch nickname files<o:p></o:p></p>
<p class="MsoPlainText"> - Fix a bug for showing link level information for live jobs<o:p></o:p></p>
<p class="MsoPlainText">For downloading OSU INAM v0.9.8 and associated user guide, please visit the following URL:<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><a href="http://mvapich.cse.ohio-state.edu">http://mvapich.cse.ohio-state.edu</a><o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">All questions, feedback, bug reports, hints for performance tuning, and enhancements are welcome. Please post it to the mvapich-discuss mailing list (<a href="mailto:mvapich-discuss@lists.osu.edu">mvapich-discuss@lists.osu.edu</a>).<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Thanks,<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">The MVAPICH Team<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">PS: We are also happy to inform that the number of organizations using MVAPICH libraries (and registered at the MVAPICH site) has crossed<o:p></o:p></p>
<p class="MsoPlainText">3,375 worldwide (in 91 countries). The number of downloads from the MVAPICH site has crossed 1,765,000 (1.765 million). The MVAPICH team would like to thank all its users and organizations!!<o:p></o:p></p>
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