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-8922] deactive MDT might cause 2 dir stripes created in the same MDT. https://jira.whamcloud.com/browse/LU-8922 Lustre <p>Deactive one MDT might cause 2 stripes created in the same MDT. I will cook a patch.</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[root@testnode tests]# ../utils/lfs df UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 125368 1936 114072 2% /mnt/lustre[MDT:0] MDT0001 : inactive device lustre-MDT0002_UUID 125368 1720 114288 1% /mnt/lustre[MDT:2] lustre-MDT0003_UUID 125368 1724 114284 1% /mnt/lustre[MDT:3] lustre-OST0000_UUID 350360 13908 308980 4% /mnt/lustre[OST:0] lustre-OST0001_UUID 350360 13912 308976 4% /mnt/lustre[OST:1] filesystem summary: 700720 27820 617956 4% /mnt/lustre [root@testnode tests]# ../utils/lfs mkdir -i0 -c5 /mnt/lustre/test3 [root@testnode tests]# ../utils/lfs getdirstripe /mnt/lustre/test3 lmv_stripe_count: 4 lmv_stripe_offset: 0 mdtidx FID[seq:oid:ver] 0 [0x200000400:0x6:0x0] 2 [0x280000402:0x6:0x0] 3 [0x2c0000403:0x6:0x0] 0 [0x200000400:0x7:0x0] </pre> </div></div> LU-8922 deactive MDT might cause 2 dir stripes created in the same MDT. Bug Critical Resolved Fixed Di Wang Di Wang Thu, 8 Dec 2016 07:12:17 +0000 Wed, 26 Apr 2017 10:57:40 +0000 Wed, 26 Apr 2017 10:57:40 +0000 Lustre 2.8.0 Lustre 2.9.0 Lustre 2.10.0 0 3 <p>wangdi (di.wang@intel.com) uploaded a new patch: <a href="https://review.whamcloud.com/24247" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/24247</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8922" title="deactive MDT might cause 2 dir stripes created in the same MDT." class="issue-link" data-issue-key="LU-8922"><del>LU-8922</del></a> lod: check master stripes properly<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 644d450da39382cc8dea70e4f5e90515e423be29</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="https://review.whamcloud.com/24247/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/24247/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8922" title="deactive MDT might cause 2 dir stripes created in the same MDT." class="issue-link" data-issue-key="LU-8922"><del>LU-8922</del></a> lod: check master stripes properly<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 1be03a1088d2aa583c2651435634ba336b48f939</p> <p>Landed for 2.10</p> <p>James Nunez (james.a.nunez@intel.com) uploaded a new patch: <a href="https://review.whamcloud.com/24750" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/24750</a><br/> Subject: Revert "<a href="https://jira.whamcloud.com/browse/LU-8922" title="deactive MDT might cause 2 dir stripes created in the same MDT." class="issue-link" data-issue-key="LU-8922"><del>LU-8922</del></a> lod: check master stripes properly"<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 5ba84c743885f4ae39c8ef20012576a09a5a503e</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="https://review.whamcloud.com/24750/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/24750/</a><br/> Subject: Revert "<a href="https://jira.whamcloud.com/browse/LU-8922" title="deactive MDT might cause 2 dir stripes created in the same MDT." class="issue-link" data-issue-key="LU-8922"><del>LU-8922</del></a> lod: check master stripes properly"<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: b78fb445555916e380b1661546c821df14098596</p> <p>since the fix is reverted, let's re-open the ticket. It looks like test_50i needs to wait until all OSPs are deactivated before creating the striped directory. </p> <p>wangdi (di.wang@intel.com) uploaded a new patch: <a href="https://review.whamcloud.com/24776" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/24776</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8922" title="deactive MDT might cause 2 dir stripes created in the same MDT." class="issue-link" data-issue-key="LU-8922"><del>LU-8922</del></a> lod: check master stripes properly<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: e58886102e1228ae320e5325a62b364f03856f1b</p> <p>Bobi Jam (bobijam@hotmail.com) uploaded a new patch: <a href="https://review.whamcloud.com/25846" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/25846</a><br/> Subject: Revert "<a href="https://jira.whamcloud.com/browse/LU-8922" title="deactive MDT might cause 2 dir stripes created in the same MDT." class="issue-link" data-issue-key="LU-8922"><del>LU-8922</del></a> lod: check master stripes properly"<br/> Project: fs/lustre-release<br/> Branch: pfl<br/> Current Patch Set: 1<br/> Commit: ac1eff246c388956d5ab60a1bdd3aba7c1a82646</p> <p>Jinshan Xiong (jinshan.xiong@intel.com) merged in patch <a href="https://review.whamcloud.com/25846/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/25846/</a><br/> Subject: Revert "<a href="https://jira.whamcloud.com/browse/LU-8922" title="deactive MDT might cause 2 dir stripes created in the same MDT." class="issue-link" data-issue-key="LU-8922"><del>LU-8922</del></a> lod: check master stripes properly"<br/> Project: fs/lustre-release<br/> Branch: pfl<br/> Current Patch Set: <br/> Commit: a25b78873ad9b7f514a957e2c889cc10e65e6941</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="https://review.whamcloud.com/24776/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/24776/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8922" title="deactive MDT might cause 2 dir stripes created in the same MDT." class="issue-link" data-issue-key="LU-8922"><del>LU-8922</del></a> lod: check master stripes properly<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 6dff2ce3ec91fe67c78bacdf00a708fdc97cb3d2</p> <p>Landed for 2.10</p> Related LU-8985 Development Rank 1|hzyxvr: Rank (Obsolete) 9223372036854775807 Severity