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-5826 Lustre <p>lustre server builds with zfs using the most recent master versions of spl and zfs fail in osd-zfs. this problem isn't seen when building with a fixed version of 0.6.3 or earlier of spl, so it must be due to very recent changes. not a blocker as long as we build with a fixed version of spl that works, but will become a problem the next time we move to later tagged versions.</p> <p>looks like the underlying cause is conflicting defn's of SHRINK_STOP in spl #includes and lustre #includes. example errors:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre> CC [M] /home/bogl/lustre-release/lustre/osd-zfs/osd_handler.o In file included from /home/bogl/spl/include/sys/types.h:38, from /home/bogl/spl/include/sys/kstat.h:30, from /home/bogl/lustre-release/lustre/osd-zfs/osd_internal.h:54, from /home/bogl/lustre-release/lustre/osd-zfs/osd_handler.c:60: /home/bogl/spl/include/linux/mm_compat.h:206:1: error: "SHRINK_STOP" redefined In file included from /home/bogl/lustre-release/libcfs/include/libcfs/linux/libcfs.h:52, from /home/bogl/lustre-release/libcfs/include/libcfs/libcfs.h:43, from /home/bogl/lustre-release/lustre/osd-zfs/osd_handler.c:50: /home/bogl/lustre-release/libcfs/include/libcfs/linux/linux-mem.h:149:1: error: this is the location of the previous definition make[6]: *** [/home/bogl/lustre-release/lustre/osd-zfs/osd_handler.o] Error 1 make[5]: *** [/home/bogl/lustre-release/lustre/osd-zfs] Error 2 make[4]: *** [/home/bogl/lustre-release/lustre] Error 2 make[3]: *** [_module_/home/bogl/lustre-release] Error 2 make[3]: Leaving directory `/home/bogl/rpmbuild/BUILD/kernel-2.6.32.431.29.2.l0924' make[2]: *** [modules] Error 2 make[2]: Leaving directory `/home/bogl/lustre-release' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/bogl/lustre-release' make: *** [all] Error 2 </pre> </div></div> LU-5826

build broken by new spl includes

Bug Minor Resolved Cannot Reproduce WC Triage Bob Glossman Wed, 29 Oct 2014 18:32:43 +0000 Sat, 9 Oct 2021 06:40:33 +0000 Sat, 9 Oct 2021 06:40:33 +0000 0 5 <p>It's a recent commit to support new kernel shrinker API:<br/> <a href="https://github.com/zfsonlinux/spl/pull/403" class="external-link" target="_blank" rel="nofollow noopener">https://github.com/zfsonlinux/spl/pull/403</a></p> <p>Is this something that only happens for you on some special kernel build? Because I did not get any build failure emails.</p> <p>If this is also happens on general builds that means the notifications are broken again.</p> <p>nothing special about it, just using latest master spl/zfs. I repeat, not seen in Jenkins builds since those are done with older static versions of spl/zfs.</p> <p>A pair of patches recently landed in the SPL and ZFS master branches to fix this build error.</p> <p><a href="https://github.com/zfsonlinux/spl/commit/52479ec" class="external-link" target="_blank" rel="nofollow noopener">https://github.com/zfsonlinux/spl/commit/52479ec</a><br/> <a href="https://github.com/zfsonlinux/zfs/commit/aaed7c40" class="external-link" target="_blank" rel="nofollow noopener">https://github.com/zfsonlinux/zfs/commit/aaed7c40</a></p> <p>I have verified that building with the latest master versions of spl/zfs now works properly on both el6 and el7. I think this ticket may be closed.</p> Related LU-6038 Development Rank 1|hzwzrz: Rank (Obsolete) 16334 Severity