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9.4.14

940014

05-12-2023

[LU-2009] Test failure on test suite sanity, subtest test_156 https://jira.whamcloud.com/browse/LU-2009 Lustre <p>This issue was created by maloo for Li Wei <liwei@whamcloud.com></p> <p>This issue relates to the following test suite run: <a href="https://maloo.whamcloud.com/test_sets/cbb8e36a-0490-11e2-bfd4-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/cbb8e36a-0490-11e2-bfd4-52540035b04c</a>.</p> <p>The sub-test test_156 failed with the following error:</p> <blockquote> <p>NOT IN CACHE: before: 1040, after: 1040</p></blockquote> <p>This was master with OFD and LDiskFS OSTs.</p> <p>Info required for matching: sanity 156</p> LU-2009

Test failure on test suite sanity, subtest test_156

Bug Minor Closed Duplicate WC Triage Maloo USE_OFD Sun, 23 Sep 2012 21:26:16 +0000 Thu, 7 Mar 2013 20:30:58 +0000 Thu, 7 Mar 2013 20:30:58 +0000 Lustre 2.4.0 0 3 <p>A similar but not identical one:</p> <p><a href="https://maloo.whamcloud.com/test_sets/b8f32682-6c5f-11e2-91d6-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/b8f32682-6c5f-11e2-91d6-52540035b04c</a></p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>== sanity test 156: Verification of tunables ============================== 21:30:21 (1359696621) Turn on read and write cache CMD: client-21-ib /usr/sbin/lctl set_param -n obdfilter.lustre-OST*.read_cache_enable=1 osd-*.lustre-OST*.read_cache_enable=1 2>&1 CMD: client-21-ib /usr/sbin/lctl set_param -n obdfilter.lustre-OST*.writethrough_cache_enable=1 osd-*.lustre-OST*.writethrough_cache_enable=1 2>&1 Write data and read it back. Read should be satisfied from the cache. 3+0 records in 3+0 records out 12288 bytes (12 kB) copied, 0.004606 s, 2.7 MB/s CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 cache hits:: before: 16737, after: 16740 Read again; it should be satisfied from the cache. CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 cache hits:: before: 16740, after: 16743 Turn off the read cache and turn on the write cache CMD: client-21-ib /usr/sbin/lctl set_param -n obdfilter.lustre-OST*.read_cache_enable=0 osd-*.lustre-OST*.read_cache_enable=0 2>&1 CMD: client-21-ib /usr/sbin/lctl set_param -n obdfilter.lustre-OST*.writethrough_cache_enable=1 osd-*.lustre-OST*.writethrough_cache_enable=1 2>&1 Read again; it should be satisfied from the cache. CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 cache hits:: before: 16743, after: 16746 Read again; it should not be satisfied from the cache. CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 cache hits:: before: 16746, after: 16746 Write data and read it back. Read should be satisfied from the cache. 3+0 records in 3+0 records out 12288 bytes (12 kB) copied, 0.00372769 s, 3.3 MB/s CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 cache hits:: before: 16746, after: 16749 Read again; it should not be satisfied from the cache. CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 cache hits:: before: 16749, after: 16749 Turn off read and write cache CMD: client-21-ib /usr/sbin/lctl set_param -n obdfilter.lustre-OST*.read_cache_enable=0 osd-*.lustre-OST*.read_cache_enable=0 2>&1 CMD: client-21-ib /usr/sbin/lctl set_param -n obdfilter.lustre-OST*.writethrough_cache_enable=0 osd-*.lustre-OST*.writethrough_cache_enable=0 2>&1 Write data and read it back It should not be satisfied from the cache. 3+0 records in 3+0 records out 12288 bytes (12 kB) copied, 0.0041748 s, 2.9 MB/s CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 cache hits:: before: 16749, after: 16749 Turn on the read cache and turn off the write cache CMD: client-21-ib /usr/sbin/lctl set_param -n obdfilter.lustre-OST*.read_cache_enable=1 osd-*.lustre-OST*.read_cache_enable=1 2>&1 CMD: client-21-ib /usr/sbin/lctl set_param -n obdfilter.lustre-OST*.writethrough_cache_enable=0 osd-*.lustre-OST*.writethrough_cache_enable=0 2>&1 Write data and read it back It should not be satisfied from the cache. 3+0 records in 3+0 records out 12288 bytes (12 kB) copied, 0.00440554 s, 2.8 MB/s CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 cache hits:: before: 16749, after: 16749 Read again; it should be satisfied from the cache. CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 CMD: client-21-ib /usr/sbin/lctl get_param -n obdfilter.lustre-OST*.stats osd-*.lustre-OST*.stats 2>&1 sanity test_156: @@@@@@ FAIL: NOT IN CACHE: before: 16749, after: 16755 </pre> </div></div> <p><a href="https://jira.whamcloud.com/browse/LU-2902" title="sanity test_156: NOT IN CACHE: before: , after: " class="issue-link" data-issue-key="LU-2902"><del>LU-2902</del></a> seems to be the same issue: sanity test_156 trouble. I think one of these LUs should be closed.</p> <p>This is a dup of <a href="https://jira.whamcloud.com/browse/LU-2902" title="sanity test_156: NOT IN CACHE: before: , after: " class="issue-link" data-issue-key="LU-2902"><del>LU-2902</del></a></p> Development Rank 1|hzv3mv: Rank (Obsolete) 4111 Severity