Whamcloud Community JIRA

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9.4.14

940014

05-12-2023

[LUDOC-314] Create additions to the Lustre manual for IU's nodemap feature. https://jira.whamcloud.com/browse/LUDOC-314 Lustre Documentation LUDOC-314

Create additions to the Lustre manual for IU's nodemap feature.

New Feature Minor Resolved Fixed Andreas Dilger Chris Hanna 2.9 Tue, 8 Dec 2015 14:52:51 +0000 Wed, 14 Sep 2016 23:52:20 +0000 Wed, 14 Sep 2016 23:52:20 +0000 0 4 I've been tasked with creating this documentation. Do you have any suggestions as to where in the manual the documentation should land? Thanks for this Chris. Can you add in a label for the Lustre version this feature will be present in? Also, is there an LU ticket you can link to? The ultimate destination is the Operations Manual: <a href="https://build.hpdd.intel.com/job/lustre-manual/lastSuccessfulBuild/artifact/lustre_manual.xhtml" class="external-link" target="_blank" rel="nofollow noopener">https://build.hpdd.intel.com/job/lustre-manual/lastSuccessfulBuild/artifact/lustre_manual.xhtml</a> Hi Richard, The LU for the feature is 3291: <a href="https://jira.hpdd.intel.com/browse/LU-3291" class="external-link" target="_blank" rel="nofollow noopener">https://jira.hpdd.intel.com/browse/LU-3291</a> The feature is currently a technology preview in 2.7, with more landing in 2.8, but the documentation will reflect features up to 2.9. I would edit the label to 2.9, but it doesn't seem I have the permissions to. Would a section in the operation manual heading III (Administering Lustre), between 22-23 be an appropriate location for this documentation? It should include a description and example use case of the nodemap feature. Location sounds good, and outline sounds good. Hi Richard, I seem to be in a Gerrit rabbit-hole in which I cannot reset my password, and my current password does not work (although it works just fine here in HPDD Jira). Can I attach the new LustreNodemap.xml file and one-line change to III_LustreAdministration.xml here for review? Yes, you can attached it here. I'm curious about your Gerrit issue: which auth provider do you use? Thanks. I used HPDD auth (<a href="https://id.hpdd.intel.com/openidserver/" class="external-link" target="_blank" rel="nofollow noopener">https://id.hpdd.intel.com/openidserver/</a>). Perhaps that isn't what I think it is. I've attached both files. LustreNodemap.xml is brand new, and the only change to III_LustreAdministration was to add a line for the new file. Any feedback is welcome. The git commit was to be: <a href="https://jira.whamcloud.com/browse/LUDOC-314" title="Create additions to the Lustre manual for IU's nodemap feature." class="issue-link" data-issue-key="LUDOC-314"><del>LUDOC-314</del></a>: Additions for Lustre manual for nodemap feature. Added a chapter in the Lustre manual to describe the nodemap <a href="https://jira.whamcloud.com/browse/LU-3291" title="IU UID/GID Mapping Feature" class="issue-link" data-issue-key="LU-3291"><del>LU-3291</del></a> terminology, briefly demonstrate use cases and setup, and describe potential pitfalls. I've checked and the HPDD auth provider does not allow anyone other than HPDD employees to authenticate against Gerrit. You must use a Google account, a Yahoo account, or an other OpenID provider to log into Gerrit. Kit Westneat (kit.westneat@gmail.com) uploaded a new patch: <a href="http://review.whamcloud.com/17634" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/17634</a> Subject: <a href="https://jira.whamcloud.com/browse/LUDOC-314" title="Create additions to the Lustre manual for IU's nodemap feature." class="issue-link" data-issue-key="LUDOC-314"><del>LUDOC-314</del></a> nodemap: first commit of nodemap documentation Project: doc/manual Branch: master Current Patch Set: 1 Commit: f522a4b1a3edabf75859760e7f2237c762187249 Thanks for getting this together Chris, it's way better than anything I would have written. I uploaded it to gerrit and added some comments and suggestions. Also, there's at least one place in the manual that references the need to have client UIDs and GIDs matched on the MDS. Ideally these would mention nodemap now. Here's the one I saw: <a href="https://build.hpdd.intel.com/job/lustre-manual/lastSuccessfulBuild/artifact/lustre_manual.xhtml#section_rh2_d4w_gk" class="external-link" target="_blank" rel="nofollow noopener">https://build.hpdd.intel.com/job/lustre-manual/lastSuccessfulBuild/artifact/lustre_manual.xhtml#section_rh2_d4w_gk</a> Andreas Dilger (andreas.dilger@intel.com) merged in patch <a href="http://review.whamcloud.com/17634/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/17634/</a> Subject: <a href="https://jira.whamcloud.com/browse/LUDOC-314" title="Create additions to the Lustre manual for IU's nodemap feature." class="issue-link" data-issue-key="LUDOC-314"><del>LUDOC-314</del></a> nodemap: first commit of nodemap documentation Project: doc/manual Branch: master Current Patch Set: Commit: 88bc91ba3b3cf4a077604097d387f1c938f9637d Related LUDOC-196 Development Rank 1|hzxv5j: Rank (Obsolete) 9223372036854775807