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-11671 Lustre <p>sanity test 45 failed on ARM clients as follows:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>== sanity test 45: osc io page accounting ============================================================ 10:25:27 (1542191127) vm.dirty_writeback_centisecs = 0 vm.dirty_writeback_centisecs = 0 vm.dirty_ratio = 50 vm.dirty_background_ratio = 25 executing "echo blah &gt; /mnt/lustre/f45" before 0, after 0 sanity test_45: @@@@@@ FAIL: write wasn't cached </pre> </div></div> <p>Maloo report: <a href="https://testing.whamcloud.com/test_sets/d4705c44-e801-11e8-b67f-52540065bddc" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/d4705c44-e801-11e8-b67f-52540065bddc</a></p> Arch: aarch64 (client) LU-11671

sanity test 45: FAIL: write wasn't cached

Bug Minor Open Unresolved WC Triage Jian Yu always_except arm Thu, 15 Nov 2018 08:30:14 +0000 Wed, 23 Aug 2023 22:59:58 +0000 Lustre 2.12.0 0 4 <p>The test was added into ALWAYS_EXCEPT list in patch <a href="https://review.whamcloud.com/33652" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33652</a> .</p> <p>Reproduced in recent test: <a href="https://testing.whamcloud.com/test_sets/531aa74e-3d10-47f3-9336-992f48db4d9b" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/531aa74e-3d10-47f3-9336-992f48db4d9b</a></p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> Error: <span class="code-quote">'write wasn'</span>t cached' Failure Rate: 0.00% of most recent 95 runs, 5 skipped (all branches)OST 1, OST 2, OST 3, OST 4, OST 5, OST 6, OST 7 (trevis-210vm1)sanity.test_45.debug_log.trevis-210vm1.1631877802.log [ Download | Show | Preview 50 ] sanity.test_45.dmesg.trevis-210vm1.1631877802.log [ Download | Show | Preview 50 ] MDS 1, MDS 3 (trevis-210vm2)sanity.test_45.debug_log.trevis-210vm2.1631877802.log [ Download | Show | Preview 50 ] sanity.test_45.dmesg.trevis-210vm2.1631877802.log [ Download | Show | Preview 50 ] MDS 2, MDS 4 (trevis-210vm3)sanity.test_45.debug_log.trevis-210vm3.1631877802.log [ Download | Show | Preview 50 ] sanity.test_45.dmesg.trevis-210vm3.1631877802.log [ Download | Show | Preview 50 ] Client 1 (trevis-79vm13)sanity.test_45.debug_log.trevis-79vm13.1631877802.log [ Download | Show | Preview 50 ] sanity.test_45.dmesg.trevis-79vm13.1631877802.log [ Download | Show | Preview 50 ] sanity.test_45.test_log.trevis-79vm13.log [ Download | Show | Preview 250 ] == sanity test 45: osc io page accounting ====================================================================================== 11:23:16 (1631877796) vm.dirty_writeback_centisecs = 0 vm.dirty_writeback_centisecs = 0 vm.dirty_ratio = 50 vm.dirty_background_ratio = 25 executing <span class="code-quote">"echo blah &gt; /mnt/lustre/f45"</span> before 0, after 65536 executing <span class="code-quote">"&gt; /mnt/lustre/f45"</span> before 65536, after 0 executing <span class="code-quote">"echo blah &gt; /mnt/lustre/f45"</span> before 0, after 0 sanity test_45: @@@@@@ FAIL: write wasn't cached Trace dump: = /usr/lib64/lustre/tests/test-framework.sh:6299:error() = /usr/lib64/lustre/tests/sanity.sh:5399:test_45() = /usr/lib64/lustre/tests/test-framework.sh:6603:run_one() = /usr/lib64/lustre/tests/test-framework.sh:6650:run_one_logged() = /usr/lib64/lustre/tests/test-framework.sh:6491:run_test() = /usr/lib64/lustre/tests/sanity.sh:5409:main() Dumping lctl log to /autotest/autotest-2/2021-09-17/lustre-reviews_custom_83181_1_102_3240f885-4d31-402f-a8f0-9e13a3c88f88/sanity.test_45.*.1631877802.log CMD: trevis-210vm1,trevis-210vm2,trevis-210vm3,trevis-79vm13.trevis.whamcloud.com,trevis-79vm14 /usr/sbin/lctl dk &gt; /autotest/autotest-2/2021-09-17/lustre-reviews_custom_83181_1_102_3240f885-4d31-402f-a8f0-9e13a3c88f88/sanity.test_45.debug_log.\$(hostname -s).1631877802.log; dmesg &gt; /autotest/autotest-2/2021-09-17/lustre-reviews_custom_83181_1_102_3240f885-4d31-402f-a8f0-9e13a3c88f88/sanity.test_45.dmesg.\$(hostname -s).1631877802.log vm.dirty_writeback_centisecs = 500 vm.dirty_background_ratio = 10 vm.dirty_ratio = 30 </pre> </div></div> <p>This bug can also appear on x86 (<a href="https://jira.whamcloud.com/browse/LU-15226" title="sanity test_45: FAIL: write wasn&#39;t cached" class="issue-link" data-issue-key="LU-15226">LU-15226</a>)</p> Related LU-15226 LU-10300 Development Rank 1|i006gf: Rank (Obsolete) 9223372036854775807 Severity