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-97 Lustre <p>[ From BZ23877]:</p> <p>Because the server modules require ldiskfs to properly function, the lustre-module rpms should really require the ldiskfs rpm. Currently because there are no dependencies between the two, the lustre-modules can get installed before the ldiskfs modules, and harmless but worrisome error messages pop up on the screen.</p> LU-97

lustre-modules should require lustre-ldiskfs if it's a server build

Bug Minor Closed Won't Fix Brian Murrell Brian Murrell Thu, 24 Feb 2011 10:26:26 +0000 Tue, 16 Aug 2016 16:33:35 +0000 Tue, 16 Aug 2016 16:33:35 +0000 Lustre 2.0.0 Lustre 2.1.0 Lustre 1.8.6 Lustre 2.1.0 0 7 <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/reviews-centos5/413/" class="external-link" target="_blank" rel="nofollow noopener">reviews-centos5 #413</a><br/> <a href="https://jira.whamcloud.com/browse/LU-97" title="lustre-modules should require lustre-ldiskfs if it&#39;s a server build" class="issue-link" data-issue-key="LU-97"><del>LU-97</del></a> lustre-modules should depend on ldiskfs.</p> <p>Brian J. Murrell : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&amp;a=commit&amp;h=2086c1eb427593c7a1d7af11c6f6384c8e2fc53f" class="external-link" target="_blank" rel="nofollow noopener">2086c1eb427593c7a1d7af11c6f6384c8e2fc53f</a><br/> Files : </p> <ul> <li>lustre.spec.in</li> </ul> <p>This will break in the not too distant future when we have alternative disk filesystems. Would it be possible to change the ldiskfs package to provide lustre-backend-fs and the lustre-modules can require that instead?</p> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/reviews-centos5/421/" class="external-link" target="_blank" rel="nofollow noopener">reviews-centos5 #421</a><br/> <a href="https://jira.whamcloud.com/browse/LU-97" title="lustre-modules should require lustre-ldiskfs if it&#39;s a server build" class="issue-link" data-issue-key="LU-97"><del>LU-97</del></a> lustre-modules should depend on ldiskfs.</p> <p>Brian J. Murrell : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&amp;a=commit&amp;h=bb44ec13be6b76156c13a27d8715003d353d8464" class="external-link" target="_blank" rel="nofollow noopener">bb44ec13be6b76156c13a27d8715003d353d8464</a><br/> Files : </p> <ul> <li>ldiskfs/lustre-ldiskfs.spec.in</li> <li>lustre.spec.in</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master-centos5/139/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master-centos5 #139</a><br/> <a href="https://jira.whamcloud.com/browse/LU-97" title="lustre-modules should require lustre-ldiskfs if it&#39;s a server build" class="issue-link" data-issue-key="LU-97"><del>LU-97</del></a> lustre-modules should depend on ldiskfs.</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&amp;a=commit&amp;h=3d6db8ae1070fbf9048bb5d949ff7c6d2dfa758d" class="external-link" target="_blank" rel="nofollow noopener">3d6db8ae1070fbf9048bb5d949ff7c6d2dfa758d</a><br/> Files : </p> <ul> <li>ldiskfs/lustre-ldiskfs.spec.in</li> <li>lustre.spec.in</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/red.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/reviews-rhel6/6/" class="external-link" target="_blank" rel="nofollow noopener">reviews-rhel6 #6</a><br/> <a href="https://jira.whamcloud.com/browse/LU-97" title="lustre-modules should require lustre-ldiskfs if it&#39;s a server build" class="issue-link" data-issue-key="LU-97"><del>LU-97</del></a> lustre-modules should depend on ldiskfs.</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-dev.git&amp;a=commit&amp;h=3d6db8ae1070fbf9048bb5d949ff7c6d2dfa758d" class="external-link" target="_blank" rel="nofollow noopener">3d6db8ae1070fbf9048bb5d949ff7c6d2dfa758d</a><br/> Files : </p> <ul> <li>ldiskfs/lustre-ldiskfs.spec.in</li> <li>lustre.spec.in</li> </ul> <p>This change has broken client-only module installation when the client auto-detects that this isn't a patched kernel (i.e. for most user builds):</p> <p>checking for /usr/src/kernels/2.6.32.26-175.fc12.x86_64/include/linux/lustre_version.h... no<br/> configure: WARNING: Unpatched kernel detected.<br/> configure: WARNING: Lustre servers cannot be built with an unpatched kernel;<br/> configure: WARNING: disabling server build</p> <p>rpm -i /usr/src/redhat/RPMS/x86_64/lustre-modules-2.0.63-2.6.32.26_175.fc12.x86_64_gf80d83c.x86_64.rpm<br/> error: Failed dependencies:<br/> lustre-backend-fs is needed by lustre-modules-2.0.63-2.6.32.26_175.fc12.x86_64_gf80d83c.x86_64</p> <p>It seems that the automatically-detected kernel support is not the same as specifying --disable-server (which I assume works for client-only RPMs or this issue would have been reported before now).</p> <p>How do I get pass this? Building patchless clients for lustre 2.0.62/63 (EXT4 on servers). I've tried excluding ext4, --disable-server on client..</p> <ol> <li>rpm -ivh lustre-modules-2.0.63-2.6.18_238.12.1.el5xen_g78ed463.x86_64.rpm lustre-2.0.63-2.6.18_238.12.1.el5xen_g78ed463.x86_64.rpm<br/> error: Failed dependencies:<br/> lustre-backend-fs is needed by lustre-modules 2.0.63-2.6.18_238.12.1.el5xen_g78ed463.x86_64</li> </ol> <p>While this is being fixed, you can just install the rpm with "rpm -i --nodeps".</p> <p>The problem originally described in this ticket is no longer an issue on master. </p> <p>Old ticket for unsupported version</p> Bugzilla ID 23877.0 Development Rank 1|hzv9nz: Rank (Obsolete) 5100 Severity