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-6038 Lustre <p>The following pull requests are targeted to be merged for the spl/zfs-0.6.4 tag.</p> <p><a href="https://github.com/zfsonlinux/spl/pull/414" class="external-link" target="_blank" rel="nofollow noopener">https://github.com/zfsonlinux/spl/pull/414</a><br/> <a href="https://github.com/zfsonlinux/zfs/pull/2918" class="external-link" target="_blank" rel="nofollow noopener">https://github.com/zfsonlinux/zfs/pull/2918</a></p> <p>This is important from a Lustre perspective because they 1) retire the sa_spill_alloc() / sa_spill_free() interfaces currently used by Lustre in favor of the more memory efficient zio_buf_alloc() / zio_buf_free(). And 2) they define KM_SLEEP which shouldn't have caused any problems but Lustre makes some assumptions about how it's defined.</p> <p>Lustre must be updated to use the new interfaces, I'll be posting patches for this shortly.</p> LU-6038

ZFS 0.6.4 Compatibility

Bug Critical Resolved Fixed Nathaniel Clark Brian Behlendorf patch zfs Wed, 17 Dec 2014 00:28:28 +0000 Fri, 1 Jul 2016 18:49:32 +0000 Tue, 3 Mar 2015 18:13:29 +0000 Lustre 2.7.0 Lustre 2.8.0 0 12 <p>Brian Behlendorf (behlendorf1@llnl.gov) uploaded a new patch: <a href="http://review.whamcloud.com/13096" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/13096</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-6038" title="ZFS 0.6.4 Compatibility" class="issue-link" data-issue-key="LU-6038"><del>LU-6038</del></a> osd-zfs: Avoid redefining KM_SLEEP<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: db14a58430bd16d9d3b0ba1cd9a0a8905c70c692</p> <p>Brian Behlendorf (behlendorf1@llnl.gov) uploaded a new patch: <a href="http://review.whamcloud.com/13097" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/13097</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-6038" title="ZFS 0.6.4 Compatibility" class="issue-link" data-issue-key="LU-6038"><del>LU-6038</del></a> osd-zfs: sa_spill_alloc()/sa_spill_free() compat<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 048647bcb4f1bad273af4c825b348fce7bce9275</p> <p>Nathaniel</p> <p>Could you please review this patch?</p> <p>Thanks</p> <p>Peter</p> <p>Brian, just to confirm - these patches allow building with both 0.6.3 and 0.6.4? I see a configure check for the second patch, but not the first one. </p> <p>Yes, they allow Lustre to build with 0.6.3 or 0.6.4. The reason a configure check wasn't needed for the KM_SLEEP issue is because there wasn't a visible interface change there. Lustre was making some dangerous assumptions about what KM_SLEEP was defined to. The proposed patch fixes the original build issue and removes those assumptions on the Lustre side so no configure check was needed.</p> <p><a href="http://review.whamcloud.com/#/c/13096/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/13096/</a> is ready to be merged.</p> <p><a href="http://review.whamcloud.com/#/c/13097/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/13097/</a> is close behind but it is running through maloo again due to a provisioning glitch in the test framework.</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="http://review.whamcloud.com/13096/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/13096/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-6038" title="ZFS 0.6.4 Compatibility" class="issue-link" data-issue-key="LU-6038"><del>LU-6038</del></a> osd-zfs: Avoid redefining KM_SLEEP<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 5a758a40de3b6b4e0aeb082195f61d86536233d2</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="http://review.whamcloud.com/13097/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/13097/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-6038" title="ZFS 0.6.4 Compatibility" class="issue-link" data-issue-key="LU-6038"><del>LU-6038</del></a> osd-zfs: sa_spill_alloc()/sa_spill_free() compat<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: c994fc0df788928c18485be34b28f40c34538ee8</p> <p>Landed for 2.8</p> Blocker LU-6477 Related LU-6152 LU-5826 LU-6149 LU-6459 Development Rank 1|hzx2o7: Rank (Obsolete) 16830 Severity