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-13516 Lustre <p>After following the build instructions from the wiki for "Build Lustre MASTER with Ldiskfs &amp; ZFS on Ubuntu 14.04/16.04 from Git" (<a href="https://wiki.whamcloud.com/pages/viewpage.action?pageId=63968116" class="external-link" target="_blank" rel="nofollow noopener">https://wiki.whamcloud.com/pages/viewpage.action?pageId=63968116</a>), lustre 2.13 fails to complete the compile phase when attempting to patch the 4.15.0-99 source with the following error:</p> <p> </p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> ln -s ../../ldiskfs/kernel_patches/series/ldiskfs-4.15.0-24-ubuntu18.series linux-stage/series cd linux-stage &amp;&amp; quilt push -a -q Applying patch patches/sles12sp2/ext4-inode-version.patch Applying patch patches/sles12sp2/ext4-lookup-dotdot.patch Applying patch patches/sles12sp2/ext4-print-inum-in-htree-warning.patch Applying patch patches/sles12sp2/ext4-prealloc.patch Applying patch patches/ubuntu18/ext4-osd-iop-common.patch Applying patch patches/ubuntu18/ext4-misc.patch Applying patch patches/ubuntu18/ext4-mballoc-extra-checks.patch Applying patch patches/ubuntu18/ext4-hash-indexed-dir-dotdot-update.patch Applying patch patches/ubuntu18/ext4-kill-dx-root.patch 1 out of 12 hunks FAILED Patch patches/ubuntu18/ext4-kill-dx-root.patch does not apply (enforce with -f) autoMakefile:620: recipe <span class="code-keyword">for</span> target <span class="code-quote">'sources'</span> failed </pre> </div></div> <p> </p> <p>Attached .txt has the full build command output.  See "environment" for full build environment details.</p> Ubuntu 18.04 LTS (Stock new install with updates) <br/> OS Kernel: 4.15.0-99-generic #100-Ubuntu SMP <br/> Source kernel branch: Ubuntu-4.15.0-99.100 <br/> Lustre git source: lustre-release <br/> Lustre git source tag: b2_13 <br/> Build command: configure --with-linux=/home/nathan/ubuntu-kernel --enable-server --enable-modules --enable-ldiskfs &amp;&amp; make debs -j $(nproc) LU-13516

2.13 kernel patch issue against 4.15.0-99

Bug Blocker Resolved Won't Fix WC Triage Nathan Dragun build Mon, 4 May 2020 21:29:32 +0000 Tue, 6 Sep 2022 20:54:03 +0000 Tue, 6 Sep 2022 20:54:03 +0000 Lustre 2.13.0 0 1 <p>Lustre 2.15 supports newer kernels and is an LTS release.</p> Development Epic server Epic/Theme build ldiskfs Rank 1|i00zhz: Rank (Obsolete) 9223372036854775807 Severity