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-2937 Lustre <p>After patch <a href="http://review.whamcloud.com/5529" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/5529</a> was landed on Lustre b2_1 branch, building Lustre with OFED-1.5.4 on RHEL6.3 distro failed as follows:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Type 'make' to build Lustre. + make -j 2 -s Making all in . In file included from include/linux/tracepoint.h:18, from include/linux/module.h:18, from /var/lib/jenkins/workspace/lustre-b2_1/arch/x86_64/build_type/server/distro/el6/ib_stack/ofa/BUILD/BUILD/lustre-2.1.4/libcfs/include/libcfs/linux/linux-time.h:104, from /var/lib/jenkins/workspace/lustre-b2_1/arch/x86_64/build_type/server/distro/el6/ib_stack/ofa/BUILD/BUILD/lustre-2.1.4/libcfs/include/libcfs/linux/libcfs.h:52, from /var/lib/jenkins/workspace/lustre-b2_1/arch/x86_64/build_type/server/distro/el6/ib_stack/ofa/BUILD/BUILD/lustre-2.1.4/libcfs/include/libcfs/libcfs.h:50, from /var/lib/jenkins/workspace/lustre-b2_1/arch/x86_64/build_type/server/distro/el6/ib_stack/ofa/BUILD/BUILD/lustre-2.1.4/libcfs/libcfs/linux/linux-tracefile.c:42: /var/lib/jenkins/workspace/lustre-b2_1/arch/x86_64/build_type/server/distro/el6/ib_stack/ofa/BUILD/kernel-ib-devel/usr/src/ofa_kernel/kernel_addons/backport/2.6.32-EL6.1/include//linux/rcupdate.h:6:1: error: "RCU_INIT_POINTER" redefined </pre> </div></div> <p>Jenkins build: <a href="http://build.whamcloud.com/job/lustre-b2_1/184/" class="external-link" target="_blank" rel="nofollow noopener">http://build.whamcloud.com/job/lustre-b2_1/184/</a></p> RHEL6.3 (kernel version: 2.6.32-279.22.1.el6)<br/> OFED 1.5.4 LU-2937

RHEL6.3 2.6.32-279.22.1.el6 failed to be built with OFED-1.5.4

Bug Blocker Resolved Fixed Minh Diep Jian Yu Sat, 9 Mar 2013 06:50:13 +0000 Mon, 11 Mar 2013 14:43:23 +0000 Mon, 11 Mar 2013 14:43:23 +0000 Lustre 2.1.5 0 6 <p>Minh</p> <p>Could you please look into this as your top priority?</p> <p>Thanks</p> <p>Peter</p> <p>yes, sure</p> <p>The kernel that the patch landed was RHEL6.3 2.6.32-279.22.1.el6<br/> ofed-1.5.4 does not support this kernel</p> <p> o Linux Operating Systems:</p> <ul class="alternate" type="square"> <li>RedHat EL5 up6 2.6.18-238.el5</li> <li>RedHat EL5 up7 2.6.18-274.el5</li> <li>RedHat EL6 2.6.32-71.el6</li> <li>RedHat EL6.1 2.6.32-131.0.15.el6</li> <li>RedHat EL6.2 2.6.32-220.el6</li> </ul> <p>We should move the build system to <a href="http://www.openfabrics.org/downloads/OFED/release_notes/OFED_3.5_release_notes" class="external-link" target="_blank" rel="nofollow noopener">http://www.openfabrics.org/downloads/OFED/release_notes/OFED_3.5_release_notes</a></p> <p>So essentially this issue is a duplicate of <a href="https://jira.whamcloud.com/browse/LU-1468" title="Support Compat RDMA for O2IB" class="issue-link" data-issue-key="LU-1468"><del>LU-1468</del></a>?</p> <p>I don't think so. It's interesting that lustre-master is building 2.6.32.279.19.1.el6 on ofed 1.5.4 and passes. I'll investigate this more by building this manually.</p> <p>Ofed define this in rcupdate.h</p> <p>#include_next &lt;linux/rcupdate.h&gt;</p> <p>#define RCU_INIT_POINTER(p, v) p = v</p> <p>starting kernel 2.6.32-279.22.1 rcupdate also define</p> <p>/**</p> <ul> <li>RCU_INIT_POINTER() - initialize an RCU protected pointer<br/> *</li> <li>Initialize an RCU-protected pointer in such a way to avoid RCU-lockdep</li> <li>splats.<br/> */<br/> #define RCU_INIT_POINTER(p, v) \<br/> p = (typeof(*v) __force __rcu *)(v)</li> </ul> <p>This caused conflict redefine during the build</p> <p>I have confirmed that it need ofed 3.5. This means this issue is a duplicate of <a href="https://jira.whamcloud.com/browse/LU-1468" title="Support Compat RDMA for O2IB" class="issue-link" data-issue-key="LU-1468"><del>LU-1468</del></a></p> <p>Duplicate of <a href="https://jira.whamcloud.com/browse/LU-1468" title="Support Compat RDMA for O2IB" class="issue-link" data-issue-key="LU-1468"><del>LU-1468</del></a></p> Development Rank 1|hzvkj3: Rank (Obsolete) 7055 Severity