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Darshan-users,</div>
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Darshan version 3.4.6 is now officially available for download <a href="https://urldefense.us/v3/__https://www.mcs.anl.gov/research/projects/darshan/download/__;!!G_uCfscf7eWS!bX37l6pS1nBqad8bEJG3CVxvr2PzyuX3gOLIDGiqvlqTA9IB1S_IG9R0dlSQ8IErx82PoQclrKODeeRsuExXDTVPtnHJSfY$" id="LPlnk819187" title="https://www.mcs.anl.gov/research/projects/darshan/download/">
HERE</a>. This point release includes a couple of important new capabilities and bug fixes:</div>
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<div>Added enhancements to Darshan's Lustre instrumentation module to capture more extensive details on Lustre striping configurations</div>
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<div>Lustre file records now composed of potentially multiple component counter sets (e.g., LUSTRE_COMP1_*, LUSTRE_COMP2_*, etc.)</div>
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<div>Allows full characterization of newer Lustre striping features, including progressive file layouts , data-on-metadata, file-level redundancy, and self-extending layouts</div>
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<div>Fixed bugs in Darshan's log compression/decompression routines that are triggered when using the zlib-ng software package, a new implementation of the zlib compression library</div>
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<div>darshan-runtime bug fix corrects problematic log compression strategy</div>
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<div>darshan-util bug fix corrects logs already generated with this issue</div>
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<div>Fixed bug leading to hangs when parsing improperly formatted Darshan runtime library configuration settings</div>
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We have also released PyDarshan 3.4.6.0 on PyPI, though this is just to track the 3.4.6 darshan-util library. There are no modifications to PyDarshan functionality.</div>
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Documentation for Darshan and PyDarshan is available <a href="https://urldefense.us/v3/__https://www.mcs.anl.gov/research/projects/darshan/documentation/__;!!G_uCfscf7eWS!bX37l6pS1nBqad8bEJG3CVxvr2PzyuX3gOLIDGiqvlqTA9IB1S_IG9R0dlSQ8IErx82PoQclrKODeeRsuExXDTVPZQFpEf0$" id="LPlnk465156" title="https://www.mcs.anl.gov/research/projects/darshan/documentation/">
HERE</a>.</div>
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Please report any questions, issues, or concerns with this release on our Slack instance, using this mailing list, or by opening an issue on our GitHub.</div>
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Thanks!</div>
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--Darshan team</div>
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