Whamcloud Community JIRA

Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us

9.4.14

940014

05-12-2023

[LU-1726] Test failure on test suite runtests https://jira.whamcloud.com/browse/LU-1726 Lustre <p>This issue was created by maloo for sarah <sarah@whamcloud.com></p> <p>This issue relates to the following test suite run: <a href="https://maloo.whamcloud.com/test_sets/29c65974-dccd-11e1-8744-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/29c65974-dccd-11e1-8744-52540035b04c</a>.</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>runtests : @@@@@@ FAIL: old and new files are different: rc=22 </pre> </div></div> LU-1726

Test failure on test suite runtests

Bug Minor Resolved Cannot Reproduce Jinshan Xiong Maloo Wed, 8 Aug 2012 19:09:12 +0000 Mon, 29 May 2017 04:58:32 +0000 Mon, 29 May 2017 04:58:32 +0000 Lustre 2.3.0 0 4 <p>Sarah can you provide the logs for this please?</p> <p>Lai</p> <p>Could you please look into this one?</p> <p>Thanks</p> <p>Peter</p> <p>The log shows copied files are identical after copy, but after lustre stop and start, all file contents are different then.</p> <p>I can't reproduce it, but I suspect file data is not flushed correctly upon umount.</p> <p>Hi Sarah, did this failure occur always, or just once observed? If it happens often, could you reserve the failed system and let me check there? Sure ATM I'll try to reproduce it locally.</p> <p>I only found two failure instances in master. Run this test 4 times and cannot reproduce it though.<br/> <a href="https://maloo.whamcloud.com/test_sessions/f09de4de-dc84-11e1-853a-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sessions/f09de4de-dc84-11e1-853a-52540035b04c</a><br/> <a href="https://maloo.whamcloud.com/test_sessions/27d75f28-dccd-11e1-8744-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sessions/27d75f28-dccd-11e1-8744-52540035b04c</a></p> <p>It looks like this error more often seen in b2_1</p> <p><a href="https://maloo.whamcloud.com/test_sets/query?utf8=%E2%9C%93&test_set[test_set_script_id]=f946ba8e-32bc-11e0-aaee-52540025f9ae&test_set[status]=FAIL&test_set[query_bugs]=&test_session[test_host]=&test_session[test_group]=&test_session[user_id]=a9a64c70-4b39-11e0-9bc2-52540025f9af&test_session[query_date]=&test_session[query_recent_period]=&test_node[os_type_id]=&test_node[distribution_type_id]=&test_node[architecture_type_id]=&test_node[file_system_type_id]=&test_node[lustre_branch_id]=&test_node_network[network_type_id]=&commit=Update+results" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/query?utf8=%E2%9C%93&test_set[test_set_script_id]=f946ba8e-32bc-11e0-aaee-52540025f9ae&test_set[status]=FAIL&test_set[query_bugs]=&test_session[test_host]=&test_session[test_group]=&test_session[user_id]=a9a64c70-4b39-11e0-9bc2-52540025f9af&test_session[query_date]=&test_session[query_recent_period]=&test_node[os_type_id]=&test_node[distribution_type_id]=&test_node[architecture_type_id]=&test_node[file_system_type_id]=&test_node[lustre_branch_id]=&test_node_network[network_type_id]=&commit=Update+results</a> </p> <p>Lai, I tried on b2_1/build #109 twice and got this failure once, I think it would be easier reproduce on that branch. The attached are debug and dmesg log of client and server. If you still have trouble reproduce it on your local system please let me know</p> <p><a href="https://maloo.whamcloud.com/test_sets/7030d978-e323-11e1-9f91-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/7030d978-e323-11e1-9f91-52540035b04c</a></p> <p>debug and dmesg logs</p> <p>I don't see anything special in the logs, and I can't reproduce it anyway.</p> <p>Hi Jinshan, I suspect dirty data is not flushed to disk upon umount, do you have any suggestion on how to debug such case?</p> <p>I'll take a look at this bug</p> <p>Not happening on the latest tag. If this happens again on future tags, then we can put as blocker again.</p> <p>Close old ticket.</p> Development Rank 1|hzw0j3: Rank (Obsolete) 10166 Severity