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-15527 Lustre <p>In one MDT system recovery, the transactions are replayed in transaction order, but in DNE system recovery, the transactions are replayed on all MDTs in parallel, currently if two transactions have dependency, and the latter transaction is a distributed transaction, the dependency is eliminated by commit-on-sharing, however if these two transactions are started by the same MDT, they are replayed by transaction order, therefore commit-on-sharing is not needed here.</p> LU-15527

remove dependency between transactions started from the same MDT

Technical task LU-14146 Minor Closed Fixed Lai Siyao Lai Siyao Mon, 7 Feb 2022 13:18:16 +0000 Wed, 2 Aug 2023 10:24:41 +0000 Wed, 2 Aug 2023 10:24:41 +0000 0 3 <p>"Lai Siyao &lt;lai.siyao@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/46641" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/46641</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15527" title="remove dependency between transactions started from the same MDT" class="issue-link" data-issue-key="LU-15527"><del>LU-15527</del></a> dne: refactor commit-on-sharing for transactions<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: c2770f150170dac227a3c9e5152d47e630492cea</p> <p>"Lai Siyao &lt;lai.siyao@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/51585" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/51585</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15527" title="remove dependency between transactions started from the same MDT" class="issue-link" data-issue-key="LU-15527"><del>LU-15527</del></a> test: test parallel-scale<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: ef59f866b9bf9a5b99105ca997443746574f0c44</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/46641/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/46641/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15527" title="remove dependency between transactions started from the same MDT" class="issue-link" data-issue-key="LU-15527"><del>LU-15527</del></a> dne: refactor commit-on-sharing for DNE<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 2a78a9e2cda149ede5bf4f53ce075453359ce978</p> Related Development Rank 1|i02hhz: Rank (Obsolete) 9223372036854775807