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-8985 Lustre <p>While testing patch <a href="https://review.whamcloud.com/24033" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/24033</a> on master branch, conf-sanity test 50i failed in review-dne-part-1 test session as follows:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>CMD: trevis-8vm1.trevis.hpdd.intel.com /usr/sbin/lctl get_param -n mdc.lustre-MDT0001-mdc-[!M]*.active Updated after 6s: wanted '0' got '0' error on LL_IOC_LMV_SETSTRIPE '/mnt/lustre/d50i.conf-sanity/2' (3): No such device error: mkdir: create stripe dir '/mnt/lustre/d50i.conf-sanity/2' failed error opening /mnt/lustre/d50i.conf-sanity/striped_dir: Cannot send after transport endpoint shutdown (108) llapi_semantic_traverse: Failed to open '/mnt/lustre/d50i.conf-sanity/striped_dir': Cannot send after transport endpoint shutdown (108) error: getdirstripe failed for /mnt/lustre/d50i.conf-sanity/striped_dir. /usr/lib64/lustre/tests/conf-sanity.sh: line 3751: [: -eq: unary operator expected conf-sanity test_50i: @@@@@@ FAIL: wrong != 3 for striped_dir </pre> </div></div> <p>Maloo report: <a href="https://testing.hpdd.intel.com/test_sets/072949d2-d0d2-11e6-9b20-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/072949d2-d0d2-11e6-9b20-5254006e85c2</a></p> LU-8985

conf-sanity test_50i: FAIL: wrong != 3 for striped_dir

Bug Blocker Resolved Cannot Reproduce WC Triage Jian Yu Wed, 4 Jan 2017 02:42:19 +0000 Sun, 16 Apr 2017 15:11:33 +0000 Sun, 16 Apr 2017 15:11:33 +0000 Lustre 2.10.0 Lustre 2.10.0 0 9 <p>More failure instances on master branch:<br/> <a href="https://testing.hpdd.intel.com/test_sets/1da5b118-d0b5-11e6-bd53-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/1da5b118-d0b5-11e6-bd53-5254006e85c2</a><br/> <a href="https://testing.hpdd.intel.com/test_sets/a5c88f42-d09d-11e6-a836-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/a5c88f42-d09d-11e6-a836-5254006e85c2</a></p> <p>+1 for a master/lustre-review at <a href="https://testing.hpdd.intel.com/test_sets/e32b4830-d2e5-11e6-95bb-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/e32b4830-d2e5-11e6-95bb-5254006e85c2</a></p> <p>+1 for a master/lustre-review at <a href="https://testing.hpdd.intel.com/test_sets/16e3b688-d2de-11e6-9f62-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/16e3b688-d2de-11e6-9f62-5254006e85c2</a></p> <p>+1 on master:<br/> <a href="https://testing.hpdd.intel.com/test_sets/49c31a48-d3ac-11e6-aa78-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/49c31a48-d3ac-11e6-aa78-5254006e85c2</a></p> <p>This is blocking patch review testing on master branch.</p> <p>Well, all my master reviews are failing due this patch since I have recently rebased...</p> <p>Having a look to conf-sanity/test_50i it appears that the precisely failing part has been added by commit 1be03a1088d2aa583c2651435634ba336b48f939 (<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) which has landed 3 days ago.</p> <p>My guess is that the new "$LFS mkdir -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir" in conf-sanity/test_50i fails with "LustreError: 16258:0:(llite_lib.c:2300:ll_prep_inode()) new_inode -fatal: rc -108" on Client side because MDT/DNE-master has prepared/provided striped infos/FIDs for the whole set of MDTs, but then this fails on Client because the mdc connection to MDT0001 has been deactivated for the purpose of the test.</p> <p>May be DI can help on this ??</p> <p>Another on master:<br/> <a href="https://testing.hpdd.intel.com/test_sets/d90889a4-d4b0-11e6-85b1-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/d90889a4-d4b0-11e6-85b1-5254006e85c2</a></p> <p>Looks like the master patch/commit/test for <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>, I was pointing to in my previous update, has been recently (&gt; Fri Jan 6 18:29:55 2017) reverted by commit b78fb445555916e380b1661546c821df14098596 from James. So a rebase is required for local master branches to get rid of these auto-tests recurring errors.</p> <p>AFAICT this issue no longer occurs because the offending patch causing the regression was reverted</p> Related LU-8922 Development Rank 1|hzyzov: Rank (Obsolete) 9223372036854775807 Severity