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-12848 Lustre <p>The test case in patch <a href="https://review.whamcloud.com/35991" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35991</a> "<tt><a href="https://jira.whamcloud.com/browse/LU-11549" title="Unattached inodes after 3 min racer run." class="issue-link" data-issue-key="LU-11549"><del>LU-11549</del></a> tests: link succeded to an ophan remote object</tt>" does not currently work. It needs to be updated so that the <tt>OBD_RACE()</tt> condition is hit reliably.</p> LU-12848

Add test case for LU-11549

Bug Minor Resolved Fixed Alexander Zarochentsev Andreas Dilger Fri, 11 Oct 2019 17:37:03 +0000 Wed, 25 Aug 2021 16:30:59 +0000 Wed, 25 Aug 2021 16:30:59 +0000 Lustre 2.15.0 0 3 <p>the test reveals problems with ZFS backend (it is test #104 in our branch and test #105 in the patch for master):</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>== sanityn test 104: rename to an open file and link race should not cause fs corruption ============= 15:06:58 (1574089618) fail_loc=0x8000018a /usr/lib64/lustre/tests/sanityn.sh: line 4633: 17769 Terminated $MULTIOP $DIR2/$tdir/mdt0dir/foodir/file2 Ow4096_c rm: cannot remove '/mnt/lustre/d104.sanityn/mdt1dir/file2x': No such file or directory sanityn test_104: @@@@@@ FAIL: Removing test dir failed Trace dump: = /usr/lib64/lustre/tests/../tests/test-framework.sh:5988:error() = /usr/lib64/lustre/tests/sanityn.sh:4634:test_104() = /usr/lib64/lustre/tests/../tests/test-framework.sh:6272:run_one() = /usr/lib64/lustre/tests/../tests/test-framework.sh:6311:run_one_logged() = /usr/lib64/lustre/tests/../tests/test-framework.sh:6107:run_test() = /usr/lib64/lustre/tests/sanityn.sh:4636:main() Dumping lctl log to /tmp/test_logs/1574089606/sanityn.test_104.*.1574089621.log Resetting fail_loc on all nodes...done. FAIL 104 (5s) sanityn: FAIL: test_104 Removing test dir failed Dumping lctl log to /tmp/test_logs/1574089606/sanityn..*.1574089624.log Resetting fail_loc on all nodes...done. </pre> </div></div> <p>the same failure seen in Oleg's testing <a href="http://testing.linuxhacker.ru:3333/lustre-reports/4579/results.html" class="external-link" target="_blank" rel="nofollow noopener">http://testing.linuxhacker.ru:3333/lustre-reports/4579/results.html</a> :</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre> == sanityn test 105: A racy rename/link an open file should not cause fs corruption ================== 13:15:42 (1574273742) fail_loc=0x8000018a /home/green/git/lustre-release/lustre/tests/sanityn.sh: line 4905: 10460 Terminated $MULTIOP $DIR2/$tdir/mdt0dir/foodir/file2 Ow4096_c rm: cannot remove '/mnt/lustre/d105.sanityn/mdt1dir/file2x': No such file or directory sanityn test_105: @@@@@@ FAIL: Removing test dir failed Trace dump: = /home/green/git/lustre-release/lustre/tests/test-framework.sh:6108:error() = /home/green/git/lustre-release/lustre/tests/sanityn.sh:4906:test_105() = /home/green/git/lustre-release/lustre/tests/test-framework.sh:6410:run_one() = /home/green/git/lustre-release/lustre/tests/test-framework.sh:6449:run_one_logged() = /home/green/git/lustre-release/lustre/tests/test-framework.sh:6280:run_test() = /home/green/git/lustre-release/lustre/tests/sanityn.sh:4908:main() Dumping lctl log to /tmp/testlogs//sanityn.test_105.*.1574273747.log oleg256-server: Warning: Permanently added 'oleg256-client.virtnet' (ECDSA) to the list of known hosts. oleg256-server: rsync: chown "/tmp/testlogs/.sanityn.test_105.debug_log.oleg256-server.1574273747.log.Gd6d36" failed: Operation not permitted (1) oleg256-server: rsync: chown "/tmp/testlogs/.sanityn.test_105.dmesg.oleg256-server.1574273747.log.uwPdAz" failed: Operation not permitted (1) oleg256-server: rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1178) [sender=3.1.2] pdsh@oleg256-client: oleg256-server: ssh exited with exit code 23 Resetting fail_loc on all nodes...done. FAIL 105 (6s) cleanup: ====================================================== == sanityn test complete, duration 21 sec ============================================================ 13:15:51 (1574273751) sanityn: FAIL: test_105 Removing test dir failed rm: cannot remove '/mnt/lustre/d105.sanityn/mdt1dir': Directory not empty sanityn test_105: @@@@@@ FAIL: remove sub-test dirs failed Trace dump: = /home/green/git/lustre-release/lustre/tests/test-framework.sh:6108:error() = /home/green/git/lustre-release/lustre/tests/test-framework.sh:5593:check_and_cleanup_lustre() = /home/green/git/lustre-release/lustre/tests/sanityn.sh:4920:main() Dumping lctl log to /tmp/testlogs//sanityn.test_105.*.1574273752.log oleg256-server: rsync: chown "/tmp/testlogs/.sanityn.test_105.debug_log.oleg256-server.1574273752.log.65aqHO" failed: Operation not permitted (1) oleg256-server: rsync: chown "/tmp/testlogs/.sanityn.test_105.dmesg.oleg256-server.1574273752.log.rhRRav" failed: Operation not permitted (1) oleg256-server: rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1178) [sender=3.1.2] pdsh@oleg256-client: oleg256-server: ssh exited with exit code 23 </pre> </div></div> <p> I believe it means an fs corruption, but ZFS has no tool to check it. </p> <p>sanityN 105 test which illustrates the problem <a href="https://review.whamcloud.com/#/c/35991/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/#/c/35991/</a></p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/35991/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35991/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12848" title="Add test case for LU-11549" class="issue-link" data-issue-key="LU-12848"><del>LU-12848</del></a> tests: link succeded to an ophan remote object<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: dcad0502b5682ab76ce4456573dc7060bcce7da0</p> <p>Landed for 2.15</p> Related LU-11549 LU-13346 Development Rank 1|i00nx3: Rank (Obsolete) 9223372036854775807 Severity