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-3858] sanity test_27A: @@@@@@ FAIL: stripe count -1 != 1 https://jira.whamcloud.com/browse/LU-3858 Lustre <p>Sanity 27A failed when we tried to run tests. We found that after clearing the stripe of Lustre root directry, it will takes seconds before the stripe is updated actually. We can reproduce the problem easily by running the script attached.</p> <p>The delay of stripe updating may due to the delay of config log processing. It may not be easy to change this behavior, so I changed the test suit. I will push the patch soon.</p> LU-3858 sanity test_27A: @@@@@@ FAIL: stripe count -1 != 1 Bug Minor Resolved Fixed Bruno Faccini Li Xi Thu, 29 Aug 2013 14:52:05 +0000 Thu, 6 Oct 2016 10:04:55 +0000 Tue, 19 Nov 2013 16:53:07 +0000 Lustre 2.6.0 Lustre 2.5.2 0 6 <p>Here is the patch.<br/> <a href="http://review.whamcloud.com/#/c/7495/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/7495/</a></p> <p>Hello Li,<br/> You did not indicate which version of Lustre you use, but anyway I am able to reproduce it with current master !<br/> Thank's for the test patch already, and I will try to provide update soon.</p> <p>Hello Bruno,</p> <p>Sorry for missing the version. I got the problem on master branch too.</p> <p>Thanks!</p> <p>Hello Li,<br/> Since patch has land, is there anything else to be done for this ticket or can we close it ?</p> <p>Hello Bruno,</p> <p>Yeah. Please close it. Thanks a lot!</p> <p>Hello Li Xi,</p> <p>Stripe count of /mnt/lustre is by default 1. Though update takes time, getstripe should return 1 rather than -1 as 1 is the default value. How wait_update helps here ? </p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre># lfs getstripe /mnt/lustre /mnt/lustre stripe_count: 1 stripe_size: 1048576 stripe_offset: -1 </pre> </div></div> <p>Please help me understand this. Thanks in advance.</p> Related LU-3886 Development Rank 1|hzvznj: Rank (Obsolete) 10009 Severity