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-11444 Lustre <p>A resend occurs and handled on the server 2nd time but already after another modification conflicting RPC, thus overriding the last one and corrupting the data.</p> LU-11444

RPC resend may corrupt the data

Bug Critical Resolved Fixed Andriy Skulysh Andriy Skulysh patch Fri, 28 Sep 2018 10:43:52 +0000 Tue, 1 Oct 2019 03:22:56 +0000 Tue, 1 Oct 2019 03:22:56 +0000 Lustre 2.13.0 0 5 <p>Andriy Skulysh (c17819@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/33249" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33249</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11444" title="RPC resend may corrupt the data" class="issue-link" data-issue-key="LU-11444"><del>LU-11444</del></a> ptlrpc: resend may corrupt the data<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 57bea63ffc579cdfafb7f3e8024a1bc500954d92</p> <p>Hello. I've raised this to Critical due to the fact that this bug will override/overwrite RPCs.</p> <p>Andriy Skulysh (c17819@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/35113" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35113</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11444" title="RPC resend may corrupt the data" class="issue-link" data-issue-key="LU-11444"><del>LU-11444</del></a> ptlrpc: Add increasing XIDs CONNECT2 flag<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: f87fc7f8db4d6c65234fd245042b7c231f1671f9</p> <p>Andriy Skulysh (c17819@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/35114" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35114</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11444" title="RPC resend may corrupt the data" class="issue-link" data-issue-key="LU-11444"><del>LU-11444</del></a> ptlrpc: resend may corrupt the data<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: ed065a7d7db991321d29667738f83987adba3378</p> <p>Andriy Skulysh (c17819@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/35115" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35115</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11444" title="RPC resend may corrupt the data" class="issue-link" data-issue-key="LU-11444"><del>LU-11444</del></a> ptlrpc: kill a process with RPC in progress<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 2b72f717271e208ea986cc3f8c9cfa56ce8456b6</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/35113/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35113/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11444" title="RPC resend may corrupt the data" class="issue-link" data-issue-key="LU-11444"><del>LU-11444</del></a> ptlrpc: Add increasing XIDs CONNECT2 flag<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: b4375f5fc66cc40259673ef7cfffcc8f1c9a2ffc</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/35114/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35114/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11444" title="RPC resend may corrupt the data" class="issue-link" data-issue-key="LU-11444"><del>LU-11444</del></a> ptlrpc: resend may corrupt the data<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 23773b32bfe15fccc9c029d722dc1bd5b0144779</p> <p>Landed for 2.13</p> Related LU-11952 Development Rank 1|i0039j: Rank (Obsolete) 9223372036854775807 Severity