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-6295 Lustre <p>This issue was created by maloo for wangdi &lt;di.wang@intel.com&gt;</p> <p>This issue relates to the following test suite run: <a href="https://testing.hpdd.intel.com/test_sets/61eb856e-bd39-11e4-8d85-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/61eb856e-bd39-11e4-8d85-5254006e85c2</a>.</p> <p>The sub-test test_4 failed with the following error:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>test failed to respond and timed out </pre> </div></div> <p>Please provide additional information about the failure here.</p> <p>Info required for matching: sanity-lfsck 4</p> LU-6295

sanity-lfsck test_4: oom on MDT0

Bug Minor Resolved Duplicate Di Wang Maloo dne2 Thu, 26 Feb 2015 00:24:02 +0000 Thu, 18 Oct 2018 20:14:52 +0000 Fri, 27 Mar 2015 23:40:48 +0000 Lustre 2.8.0 Lustre 2.8.0 0 3 <p>16:30:47:Mem-Info:<br/> 16:30:47:Node 0 DMA per-cpu:<br/> 16:30:47:CPU 0: hi: 0, btch: 1 usd: 0<br/> 16:30:47:CPU 1: hi: 0, btch: 1 usd: 0<br/> 16:30:47:Node 0 DMA32 per-cpu:<br/> 16:30:47:CPU 0: hi: 186, btch: 31 usd: 30<br/> 16:30:47:CPU 1: hi: 186, btch: 31 usd: 0<br/> 16:30:47:active_anon:1002 inactive_anon:1020 isolated_anon:0<br/> 16:30:47: active_<a href="file:30" class="external-link" target="_blank" rel="nofollow noopener">file:30</a> inactive_<a href="file:93" class="external-link" target="_blank" rel="nofollow noopener">file:93</a> isolated_<a href="file:0" class="external-link" target="_blank" rel="nofollow noopener">file:0</a><br/> 16:30:47: unevictable:0 dirty:0 writeback:1054 unstable:0<br/> 16:30:47: free:13256 slab_reclaimable:1615 slab_unreclaimable:10739<br/> 16:30:47: mapped:26 shmem:13 pagetables:539 bounce:0<br/> 16:30:47:Node 0 DMA free:8336kB min:332kB low:412kB high:496kB active_anon:0kB inactive_anon:0kB active_<a href="file:0kB" class="external-link" target="_blank" rel="nofollow noopener">file:0kB</a> inactive_<a href="file:0kB" class="external-link" target="_blank" rel="nofollow noopener">file:0kB</a> unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15348kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:24kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes<br/> 16:30:47:lowmem_reserve[]: 0 2004 2004 2004<br/> 16:30:47:Node 0 DMA32 free:44688kB min:44720kB low:55900kB high:67080kB active_anon:4008kB inactive_anon:4080kB active_<a href="file:120kB" class="external-link" target="_blank" rel="nofollow noopener">file:120kB</a> inactive_<a href="file:372kB" class="external-link" target="_blank" rel="nofollow noopener">file:372kB</a> unevictable:0kB isolated(anon):0kB isolated(file):0kB present:2052308kB mlocked:0kB dirty:0kB writeback:4216kB mapped:104kB shmem:52kB slab_reclaimable:6460kB slab_unreclaimable:42932kB kernel_stack:1672kB pagetables:2156kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:2304 all_unreclaimable? no<br/> 16:30:47:lowmem_reserve[]: 0 0 0 0<br/> 16:30:47:Node 0 DMA: 0*4kB 0*8kB 1*16kB 0*32kB 0*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 2*2048kB 1*4096kB = 8336kB<br/> 16:30:47:Node 0 DMA32: 2304*4kB 1172*8kB 445*16kB 167*32kB 77*64kB 18*128kB 3*256kB 1*512kB 1*1024kB 0*2048kB 1*4096kB = 44688kB<br/> 16:30:47:1189 total pagecache pages<br/> 16:30:47:1052 pages in swap cache<br/> 16:30:47:Swap cache stats: add 2969, delete 1917, find 29/40<br/> 16:30:47:Free swap = 4117292kB<br/> 16:30:47:Total swap = 4128764kB<br/> 16:30:47:524284 pages RAM<br/> 16:30:47:43706 pages reserved<br/> 16:30:47:316 pages shared<br/> 16:30:47:462410 pages non-shared<br/> 16:30:47:[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name<br/> 16:30:47:[ 412] 0 412 2692 33 0 -17 -1000 udevd<br/> 16:30:47:[ 1049] 0 1049 6899 30 0 -17 -1000 auditd<br/> 16:30:47:[ 1069] 0 1069 62273 87 1 0 0 rsyslogd<br/> 16:30:47:[ 1099] 0 1099 4560 30 1 0 0 irqbalance<br/> 16:30:47:[ 1115] 32 1115 4744 19 1 0 0 rpcbind<br/> 16:30:47:[ 1135] 29 1135 5837 6 1 0 0 rpc.statd<br/> 16:30:47:[ 1252] 81 1252 6418 4 1 0 0 dbus-daemon<br/> 16:30:47:[ 1269] 0 1269 53919 20 1 0 0 ypbind<br/> 16:30:47:[ 1338] 0 1338 1020 9 1 0 0 acpid<br/> 16:30:47:[ 1348] 68 1348 10507 95 1 0 0 hald<br/> 16:30:47:[ 1349] 0 1349 5099 4 0 0 0 hald-runner<br/> 16:30:47:[ 1381] 0 1381 5629 4 1 0 0 hald-addon-inpu<br/> 16:30:47:[ 1391] 68 1391 4501 3 1 0 0 hald-addon-acpi<br/> 16:30:47:[ 1429] 0 1429 26827 2 0 0 0 rpc.rquotad<br/> 16:30:47:[ 1434] 0 1434 5417 0 0 0 0 rpc.mountd<br/> 16:30:47:[ 1474] 0 1474 6291 3 0 0 0 rpc.idmapd<br/> 16:30:47:[ 1507] 498 1507 57325 150 1 0 0 munged<br/> 16:30:47:[ 1525] 0 1525 16553 7 0 -17 -1000 sshd<br/> 16:30:47:[ 1534] 0 1534 5429 21 0 0 0 xinetd<br/> 16:30:47:[ 1562] 0 1562 22208 2 1 0 0 sendmail<br/> 16:30:47:[ 1571] 51 1571 20071 0 0 0 0 sendmail<br/> 16:30:47:[ 1595] 0 1595 29215 130 1 0 0 crond<br/> 16:30:47:[ 1608] 0 1608 5276 51 0 0 0 atd<br/> 16:30:47:[ 1622] 0 1622 1020 25 1 0 0 agetty<br/> 16:30:47:[ 1623] 0 1623 1016 23 1 0 0 mingetty<br/> 16:30:47:[ 1625] 0 1625 1016 24 1 0 0 mingetty<br/> 16:30:47:[ 1627] 0 1627 1016 23 1 0 0 mingetty<br/> 16:30:47:[ 1629] 0 1629 1016 23 1 0 0 mingetty<br/> 16:30:47:[ 1631] 0 1631 1016 24 1 0 0 mingetty<br/> 16:30:47:[ 1633] 0 1633 2692 36 1 -17 -1000 udevd<br/> 16:30:47:[ 1634] 0 1634 2691 24 0 -17 -1000 udevd<br/> 16:30:47:[ 1636] 0 1636 1016 24 0 0 0 mingetty<br/> 16:30:47:[ 2278] 38 2278 7689 171 0 0 0 ntpd<br/> 16:30:47:<span class="error">&#91;12785&#93;</span> 0 12785 4763 60 0 0 0 anacron<br/> 16:30:47:Kernel panic - not syncing: Out of memory: system-wide panic_on_oom is enabled</p> <p>This because the inject fail makes recovery hang and can not finish. </p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>20:26:51:Lustre: lustre-MDT0000-osd: the OI mapping for the FID [0x200000009:0x0:0x0] become inconsistent, the given ID 111/4224599767, the ID in OI mapping 111/111 20:26:51:LustreError: 11956:0:(lod_sub_object.c:903:lod_sub_prep_llog()) lustre-MDT0000-mdtlov: can't get id from catalogs: rc = -78 </pre> </div></div> <p>But what will happen if such FID mapping is really crashed in the real world?</p> <p>duplicate with <a href="https://jira.whamcloud.com/browse/LU-6380" title="OI scrub should be able to scan the update log file before replay" class="issue-link" data-issue-key="LU-6380"><del>LU-6380</del></a></p> Related LU-3534 Bugzilla ID 6380.0 Development Rank 1|hzx75b: Rank (Obsolete) 17628 Severity