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-12022 Lustre <p>This issue was created by maloo for paf &lt;pfarrell@whamcloud.com&gt;</p> <p>This issue relates to the following test suite run: <a href="https://testing.whamcloud.com/test_sets/39847bcc-3985-11e9-8f69-52540065bddc" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/39847bcc-3985-11e9-8f69-52540065bddc</a></p> <p>Error given is checksum error, but mirror resync just failed entirely. Test should probably be updated to catch the failure there rather than report a checksum error later:</p> <p>lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed<br/> lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed<br/> resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..Waiting 7585 7586 7587 7589 7590<br/> failed<br/> 10.9.4.240@tcp:/lustre /mnt/lustre2 lustre rw,flock,user_xattr,lazystatfs 0 0<br/> CMD: trevis-20vm1.trevis.whamcloud.com grep -c /mnt/lustre2' ' /proc/mounts<br/> Stopping client trevis-20vm1.trevis.whamcloud.com /mnt/lustre2 (opts<img class="emoticon" src="https://jira.whamcloud.com/images/icons/emoticons/smile.png" height="16" width="16" align="absmiddle" alt="" border="0"/><br/> CMD: trevis-20vm1.trevis.whamcloud.com lsof -t /mnt/lustre2<br/> CMD: trevis-20vm1.trevis.whamcloud.com umount /mnt/lustre2 2&gt;&amp;1<br/> 10.9.4.240@tcp:/lustre /mnt/lustre3 lustre rw,flock,user_xattr,lazystatfs 0 0<br/> CMD: trevis-20vm1.trevis.whamcloud.com grep -c /mnt/lustre3' ' /proc/mounts<br/> Stopping client trevis-20vm1.trevis.whamcloud.com /mnt/lustre3 (opts<img class="emoticon" src="https://jira.whamcloud.com/images/icons/emoticons/smile.png" height="16" width="16" align="absmiddle" alt="" border="0"/><br/> CMD: trevis-20vm1.trevis.whamcloud.com lsof -t /mnt/lustre3<br/> CMD: trevis-20vm1.trevis.whamcloud.com umount /mnt/lustre3 2&gt;&amp;1<br/> mirror_io: 524: llapi_mirror_copy_many<br/> /mnt/lustre/f200.sanity-flr: found 10 stale components<br/> /mnt/lustre/f200.sanity-flr: resyncing mirror: 1, components: 65537 65538 65539 65540 65541 <br/> 3<br/> sanity-flr test_200: @@@@@@ FAIL: checksum error for mirror 3 <br/> Trace dump:<br/> = /usr/lib64/lustre/tests/test-framework.sh:5838:error()<br/> = /usr/lib64/lustre/tests/sanity-flr.sh:2189:test_200()<br/> = /usr/lib64/lustre/tests/test-framework.sh:6119:run_one()<br/> = /usr/lib64/lustre/tests/test-framework.sh:6158:run_one_logged()<br/> = /usr/lib64/lustre/tests/test-framework.sh:6005:run_test()<br/> = /usr/lib64/lustre/tests/sanity-flr.sh:2194:main()<br/> Dumping lctl log to /autotest/trevis/2019-02-26/lustre-reviews-el7_6-x86_64-<del>review-zfs</del>-1_17_1_<em>62058</em>__69de2681-ac9c-46f6-a357-cca06225620a/sanity-flr.test_200.*.1551150323.log<br/> CMD: trevis-20vm1.trevis.whamcloud.com,trevis-20vm2,trevis-20vm3,trevis-20vm4 /usr/sbin/lctl dk &gt; /autotest/trevis/2019-02-26/lustre-reviews-el7_6-x86_64-<del>review-zfs</del>-1_17_1_<em>62058</em>__69de2681-ac9c-46f6-a357-cca06225620a/sanity-flr.test_200.debug_log.\$(hostname -s).1551150323.log;<br/> dmesg &gt; /autotest/trevis/2019-02-26/lustre-reviews-el7_6-x86_64-<del>review-zfs</del>-1_17_1_<em>62058</em>__69de2681-ac9c-46f6-a357-cca06225620a/sanity-flr.test_200.dmesg.\$(hostname -s).1551150323.log<br/> Resetting fail_loc on all nodes...CMD: trevis-20vm1.trevis.whamcloud.com,trevis-20vm2,trevis-20vm3,trevis-20vm4 lctl set_param -n fail_loc=0 fail_val=0 2&gt;/dev/null<br/> done.</p> LU-12022

sanity-flr: test_200 'checksum error for mirror 3'

Bug Minor Resolved Fixed James Nunez Maloo Tue, 26 Feb 2019 16:18:31 +0000 Wed, 21 Dec 2022 14:49:57 +0000 Thu, 22 Jul 2021 03:39:16 +0000 Lustre 2.13.0 Lustre 2.12.1 Lustre 2.14.0 Lustre 2.15.0 Lustre 2.15.0 0 9 <p>+1 on b2_12: <a href="https://testing.whamcloud.com/test_sets/1b46d18c-552d-11e9-9720-52540065bddc" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/1b46d18c-552d-11e9-9720-52540065bddc</a></p> <p>Unfortunately, resync can fail and the test is still marked as PASS. I'll create a patch to fail and exit when we encounter a failed resync. </p> <p>See <a href="https://testing.whamcloud.com/sub_tests/2a53cf5e-b65d-11e9-b753-52540065bddc" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/sub_tests/2a53cf5e-b65d-11e9-b753-52540065bddc</a> for sanity-flr test 200 marked as PASS, but all resync tests print "failed"</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>== sanity-flr test 200: stress test ================================================================== 07:24:23 (1564842263) Starting client: trevis-19vm1: -o user_xattr,flock trevis-19vm4@tcp:/lustre /mnt/lustre2 CMD: trevis-19vm1 mkdir -p /mnt/lustre2 CMD: trevis-19vm1 mount -t lustre -o user_xattr,flock trevis-19vm4@tcp:/lustre /mnt/lustre2 Starting client: trevis-19vm1: -o user_xattr,flock trevis-19vm4@tcp:/lustre /mnt/lustre3 CMD: trevis-19vm1 mkdir -p /mnt/lustre3 CMD: trevis-19vm1 mount -t lustre -o user_xattr,flock trevis-19vm4@tcp:/lustre /mnt/lustre3 fail_loc=0x1A03 CMD: trevis-19vm4 /usr/sbin/lctl set_param fail_loc=0x1A03 fail_loc=0x1A03 lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..Extending file size to 4434464 .. Extending file size to 8121536 .. failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed Extending file size to 8432928 .. resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..Extending file size to 8678144 .. failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed Extending file size to 8785152 .. resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed Extending file size to 9138848 .. lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..Extending file size to 8838944 .. done resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed Extending file size to 8901856 .. resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed Extending file size to 9033472 .. lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..Extending file size to 9341920 .. failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e resync_start' ..failed lock to resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with 'mirror_io resync -e delay_before_copy -d 1' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..failed resync file /mnt/lustre3/f200.sanity-flr with '/usr/bin/lfs mirror resync' ..done </pre> </div></div> <p>James Nunez (jnunez@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/35754" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35754</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12022" title="sanity-flr: test_200 &#39;checksum error for mirror 3&#39; " class="issue-link" data-issue-key="LU-12022"><del>LU-12022</del></a> tests: error on resync failure sanity-flr<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 6d13e6423c25fd1ca87b716b8d83c58a7844a39a</p> <p>Note: The patch <a href="https://review.whamcloud.com/35754" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35754</a> does not fix the issue as to why sanity-flr is failing. The patch is to make it very clear when the test fails. </p> <p>+1 for master <a href="https://testing.whamcloud.com/test_sets/2d0931a5-bdef-4565-8ba6-ed24fd0392e9" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/2d0931a5-bdef-4565-8ba6-ed24fd0392e9</a></p> <p>James, I don't <b>think</b> that the resync errors should actually be considered test failures. If the file changes while the resync is happening, then the resync would be aborted and need to be done again. That's just how FLR currently is implemented.</p> <p><b>However</b>, the resync at the end of the test (after the write threads have been stopped) <b>should</b> properly resync the stale mirrors. It isn't clear why this test is still using "<tt>mirror_io resync</tt>" instead of "<tt>lfs mirror resync</tt>", since the latter is the tool that is used in production and is the tool we care is working properly. The <tt>mirror_io</tt> tool was a temporary FLR development tool, and its use and code should probably be removed (I am not aware of any functionality it has that is not available via "<tt>lfs mirror</tt>", but if there is we should consider moving it over.</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/35754/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35754/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12022" title="sanity-flr: test_200 &#39;checksum error for mirror 3&#39; " class="issue-link" data-issue-key="LU-12022"><del>LU-12022</del></a> tests: error on resync failure sanity-flr<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 9e1e29406c3886bce0db6623be40d3edf6834117</p> <p>Landed for 2.15</p> <p>Seen again here:<br/> <a href="https://testing.whamcloud.com/test_sets/2b8f4210-cc82-42f0-9e74-7eee7a09796d" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/2b8f4210-cc82-42f0-9e74-7eee7a09796d</a></p> <p>+1<br/> <a href="https://testing.whamcloud.com/test_sets/6c5a6023-bd9d-4e05-9631-075b8dc6db58" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/6c5a6023-bd9d-4e05-9631-075b8dc6db58</a></p> Related LU-11226 Development Rank 1|i00cbz: Rank (Obsolete) 9223372036854775807 Severity