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-13589 Lustre <p>Creating a PFL file with "<tt>lfs setstripe -E 1M -S 65536 ...</tt>" incorrectly transfers the component-end '<tt>M</tt>' unit to the stripe_size argument, which results in "<tt>65536</tt>" being parsed as 65GiB. If the component end is specified as "<tt>-E 1G</tt>" then the "<tt>-S 65536</tt>" argument is parsed as 64TiB.</p> LU-13589

PFL "lfs setstripe -E 1M -S 65536" incorrectly parses stripe_size units

Bug Minor Resolved Fixed Andreas Dilger Andreas Dilger Wed, 20 May 2020 18:11:46 +0000 Wed, 27 May 2020 17:31:40 +0000 Wed, 27 May 2020 17:31:35 +0000 Lustre 2.12.4 Lustre 2.12.5 Lustre 2.12.5 0 4 <p>This was seen in the test case for <a href="https://jira.whamcloud.com/browse/LU-13168" title="Client panic &quot;Freechain corrupt&quot;/&quot;Redzone Overwritten&quot;" class="issue-link" data-issue-key="LU-13168"><del>LU-13168</del></a> when it was backported to b2_12. It was not seen when the patch was landed on master.</p> <p>It looks like parsing of "<tt>size_units</tt>" was reset to 1 for every setstripe argument as part of patch <a href="https://review.whamcloud.com/34909" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/34909</a> "<tt><a href="https://jira.whamcloud.com/browse/LU-10070" title="PFL self-extending file layout" class="issue-link" data-issue-key="LU-10070"><del>LU-10070</del></a> utils: SEL: lfs find &amp; getstripe support</tt>", but it wasn't explicitly called out in the commit message.</p> <p>Andreas Dilger (adilger@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/38680" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38680</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13589" title="PFL &quot;lfs setstripe -E 1M -S 65536&quot; incorrectly parses stripe_size units " class="issue-link" data-issue-key="LU-13589"><del>LU-13589</del></a> utils: fix lfs setstripe unit parsing<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: f6cfe15d9f287ebb6581f84ac135477c30fd5354</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/38680/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38680/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13589" title="PFL &quot;lfs setstripe -E 1M -S 65536&quot; incorrectly parses stripe_size units " class="issue-link" data-issue-key="LU-13589"><del>LU-13589</del></a> utils: fix lfs setstripe unit parsing<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 4e7fd8821da4da2148c5044f416e390c42faf3b8</p> <p>Landed for 2.12.5</p> Related LU-13168 LU-10070 Development Rank 1|i010vb: Rank (Obsolete) 9223372036854775807 Severity