https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-8401 Lustre <p>If Lustre was compiled with external OFED but then OFED was removed two modules lnet.ko and ksocklnd.ko will not be able to load but actually they don't depend from OFED functionality.</p> LU-8401

modprobe: ERROR: could not insert 'lnet': Unknown symbol in module

Bug Minor Resolved Fixed Dmitry Eremin Dmitry Eremin Thu, 14 Jul 2016 17:33:45 +0000 Fri, 8 Sep 2017 15:22:01 +0000 Sat, 6 Aug 2016 12:50:25 +0000 Lustre 2.9.0 0 8 <p>Dmitry Eremin (dmitry.eremin@intel.com) uploaded a new patch: <a href="http://review.whamcloud.com/21312" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/21312</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8401" title="modprobe: ERROR: could not insert &#39;lnet&#39;: Unknown symbol in module" class="issue-link" data-issue-key="LU-8401"><del>LU-8401</del></a> lnet: Weakly resolve the symbol dependency on compat<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: f1397fa1e6e865eac89a82c39c47bf2e8d2efa9c</p> <p>The second approach can be remove dependency on OFED headers from all code except o2iblnd.<br/> The LNet layer shouldn't refer to anything in the RDMA world directly.<br/> All OFED dependent code should be localized into o2iblnd.</p> <p>Dmitry Eremin (dmitry.eremin@intel.com) uploaded a new patch: <a href="http://review.whamcloud.com/21317" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/21317</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8401" title="modprobe: ERROR: could not insert &#39;lnet&#39;: Unknown symbol in module" class="issue-link" data-issue-key="LU-8401"><del>LU-8401</del></a> lnet: remove dependency on OFED headers from lnet<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 87263604fb714b86b6c13a07aa2e630ce03f1dd2</p> <p>I wonder if this patch would resolve the issue of <a href="https://jira.whamcloud.com/browse/LU-8352" title="Mellanox/OFED build breakage due to file_inode macro." class="issue-link" data-issue-key="LU-8352"><del>LU-8352</del></a>.</p> <p>I think - no. The header lnet/klnds/o2iblnd/o2iblnd.h:81 still have "#include &lt;libcfs/libcfs.h&gt;".</p> <p>The <a href="http://review.whamcloud.com/21317" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/21317</a> patch resolves the issue I reported in <a href="https://jira.whamcloud.com/browse/LU-8322" title="Build issues with master (2.9), OFED 3.18-1, SLES 12" class="issue-link" data-issue-key="LU-8322"><del>LU-8322</del></a>.</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="http://review.whamcloud.com/21317/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/21317/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8401" title="modprobe: ERROR: could not insert &#39;lnet&#39;: Unknown symbol in module" class="issue-link" data-issue-key="LU-8401"><del>LU-8401</del></a> lnet: remove dependency on OFED headers from lnet<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 703ebd87c1705810b8f8eb0f8f25ebef11bde8fc</p> <p>Landed for 2.9</p> <p>Hi Team,</p> <p>Any update on lustre 2.9.0 release date with mofed.</p> <p>Thank You<br/> Atul Yadav</p> Duplicate Related LU-7983 LU-8352 LU-6763 LU-7527 LU-8322 Development Rank 1|hzyhif: Rank (Obsolete) 9223372036854775807 Severity