Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-16194] Define negative PFL extent start/end as invalid https://jira.whamcloud.com/browse/LU-16194 Lustre <p>Even though lu_extent.e_start and lu_extent.e_end are u64 type, we convert them to s64 and check whether they are negative values on MDS. All negative values except -1 (EOF) are regarded as invalid.</p> Servers: CentOS 7.9 (3.10.0-1160.49.1.el7.x86_64), Lustre 2.12.8, ZFS 0.8.5 <br/> 2.12 Clients: CentOS 7.9 (3.10.0-1160.53.1.el7.x86_64), Lustre 2.12.8 <br/> 2.15 Clients: CentOS 7.9 (3.10.0-1160.76.1.el7.x86_64), Lustre 2.15.1 LU-16194 Define negative PFL extent start/end as invalid Improvement Minor Reopened Unresolved Feng Lei Feng Lei Wed, 28 Sep 2022 01:38:28 +0000 Tue, 23 Jan 2024 04:07:45 +0000 Lustre 2.12.8 Lustre 2.15.1 Lustre 2.16.0 0 4 <p>"Feng Lei &lt;flei@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/48684" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/48684</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16194" title="Define negative PFL extent start/end as invalid" class="issue-link" data-issue-key="LU-16194">LU-16194</a> lod: define negative extent offset as invalid<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 76c2cde4123e7a1bee1dbd1dfc49f9fbf19842b5</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/48684/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/48684/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16194" title="Define negative PFL extent start/end as invalid" class="issue-link" data-issue-key="LU-16194">LU-16194</a> lod: define negative extent offset as invalid<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 3d6dbc72e161927ada762d2f0a68cf2d7acef4cb</p> <p>Landed for 2.16</p> <p>This test is failing interop between master (2.15.60.20) and 2.15.4. Please review failure and push a patch. Either skip because it is not expected to work with old servers, or fix as needed:<br/> <a href="https://testing.whamcloud.com/test_sets/dc77145c-b7d3-4010-a7a2-f8435f9353ff" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/dc77145c-b7d3-4010-a7a2-f8435f9353ff</a></p> <p>"Feng Lei &lt;flei@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/53771" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/53771</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16194" title="Define negative PFL extent start/end as invalid" class="issue-link" data-issue-key="LU-16194">LU-16194</a> tests: set minversion of MDS for sanity/65p<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 204ac072e9bf33e40522803d6ec6d9fbe2957705</p> Related LU-16152 LU-17450 Development Rank 1|i031fb: Rank (Obsolete) 9223372036854775807 Severity