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-16649 Lustre <p>Careful examination shows that it's possible for the bug fixed for mmap in <a href="https://review.whamcloud.com/49647" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/49647</a> can also occur in the standard read() path.</p> <p>This means unless we can figure out a more graceful way to handle our page deletion, we need the same check and retry code in the normal read() path as we have in the page fault path.</p> LU-16649

EIO is possible on race with page reclaim/deletion

Bug Minor Resolved Fixed Patrick Farrell Patrick Farrell Mon, 20 Mar 2023 19:34:36 +0000 Sat, 20 May 2023 11:09:28 +0000 Fri, 12 May 2023 23:21:36 +0000 Lustre 2.16.0 Lustre 2.15.3 0 6 <p>"Patrick Farrell &lt;pfarrell@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50344" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50344</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16649" title="EIO is possible on race with page reclaim/deletion" class="issue-link" data-issue-key="LU-16649"><del>LU-16649</del></a> llite: EIO is possible on a race with page reclaim<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: f7bc16179c2f323144345f2e7e2653c335b2e9c8</p> <p>"Patrick Farrell &lt;pfarrell@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50392" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50392</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16649" title="EIO is possible on race with page reclaim/deletion" class="issue-link" data-issue-key="LU-16649"><del>LU-16649</del></a> llite: Incorrect use of cl_page_delete<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: b026e93f544242b2aaa758121f64ef9bbf009874</p> <p>"Patrick Farrell &lt;pfarrell@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50393" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50393</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16649" title="EIO is possible on race with page reclaim/deletion" class="issue-link" data-issue-key="LU-16649"><del>LU-16649</del></a> llite: Disable filemap_fault fix<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: cdcc38ec68fcb5e52e427c20cd7c9da039c2cc1d</p> <p>"Patrick Farrell &lt;pfarrell@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50394" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50394</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16649" title="EIO is possible on race with page reclaim/deletion" class="issue-link" data-issue-key="LU-16649"><del>LU-16649</del></a> llite: Disable filemap_fault fix<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: e29bfb98e03d3023e02026e4053cacbcd7bb4dc3</p> <p>"Patrick Farrell &lt;pfarrell@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50600" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50600</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16649" title="EIO is possible on race with page reclaim/deletion" class="issue-link" data-issue-key="LU-16649"><del>LU-16649</del></a> llite: EIO is possible on a race with page reclaim<br/> Project: fs/lustre-release<br/> Branch: b2_15<br/> Current Patch Set: 1<br/> Commit: e649ed6fa909b553d2cfb0e5da28ef245129cb15</p> <p>"Patrick Farrell &lt;pfarrell@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50602" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50602</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16649" title="EIO is possible on race with page reclaim/deletion" class="issue-link" data-issue-key="LU-16649"><del>LU-16649</del></a> llite: EIO is possible on a race with page reclaim<br/> Project: fs/lustre-release<br/> Branch: b2_15<br/> Current Patch Set: 1<br/> Commit: b85fa32e84c8789fdd01412725d5f00b1a6aa6fa</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50344/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50344/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16649" title="EIO is possible on race with page reclaim/deletion" class="issue-link" data-issue-key="LU-16649"><del>LU-16649</del></a> llite: EIO is possible on a race with page reclaim<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 1d98e5c32b41e19bb1247958e666bb66e69dbc4c</p> <p>Landed for 2.16</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50600/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50600/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16649" title="EIO is possible on race with page reclaim/deletion" class="issue-link" data-issue-key="LU-16649"><del>LU-16649</del></a> llite: EIO is possible on a race with page reclaim<br/> Project: fs/lustre-release<br/> Branch: b2_15<br/> Current Patch Set: <br/> Commit: 63b4c244e8481b4113bb7bd1230bdbfeb6b34973</p> Related Development Rank 1|i03gof: Rank (Obsolete) 9223372036854775807 Severity