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-3089 Lustre <p>This issue was created by maloo for Nathaniel Clark &lt;nathaniel.l.clark@intel.com&gt;</p> <p>This issue relates to the following test suite run: <a href="https://maloo.whamcloud.com/test_sets/045fbfac-9b88-11e2-bd87-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/045fbfac-9b88-11e2-bd87-52540035b04c</a>.</p> <p>The sub-test test_55 failed with the following error:</p> <blockquote> <p>dd should be finished!</p></blockquote> <p>Info required for matching: recovery-small 55</p> LU-3089

Test failure recovery-small test_55: dd should be finished!

Bug Minor Resolved Cannot Reproduce Nathaniel Clark Maloo performance zfs Tue, 2 Apr 2013 14:13:40 +0000 Fri, 4 Mar 2016 00:46:53 +0000 Fri, 26 Feb 2016 20:31:39 +0000 Lustre 2.4.0 Lustre 2.6.0 Lustre 2.8.0 Lustre 2.4.1 Lustre 2.5.0 0 3 <p>This bug seems to only occur after <a href="https://jira.whamcloud.com/browse/LU-2547" title="test: recovery-small test_24a, test_24b: multiop didn&#39;t fail fsync: rc 0" class="issue-link" data-issue-key="LU-2547"><del>LU-2547</del></a>, not sure if this is related.</p> <p>This seems to be due to dd being slow. Test has minimum dd speed of 2MB/s to "pass" stage 1.</p> <p><a href="https://maloo.whamcloud.com/test_sets/7388d67c-ac07-11e2-ba3e-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/7388d67c-ac07-11e2-ba3e-52540035b04c</a><br/> Has 1.1MB/s</p> <p>ldiskfs seems to run in the 10 to 16 MB/s range, where zfs seems to run in the 1 to 6 range.</p> <p><a href="http://review.whamcloud.com/6217" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6217</a></p> <p>Landed on master (post 2.4 branch)</p> <p>This has hit once every two months or so since 6217 landed</p> <p>Most recent review-zfs on master:<br/> <a href="https://maloo.whamcloud.com/test_sets/5df5308c-8b57-11e3-a5ce-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/5df5308c-8b57-11e3-a5ce-52540035b04c</a></p> <p>Another instance on b2_8 for EL7.1 Server/EL6.7 Client for lfsck.<br/> <a href="https://testing.hpdd.intel.com/test_sets/ae75faf6-dcd5-11e5-8b5a-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/ae75faf6-dcd5-11e5-8b5a-5254006e85c2</a></p> Related LU-2887 Development Rank 1|hzvmvr: Rank (Obsolete) 7503 Severity