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-2584] End-to-End Data Integrity with T10 https://jira.whamcloud.com/browse/LU-2584 Lustre <p>Add a path to pass T10 Protection Information from Lustre clients through to server disks.<br/> HLD is attached.</p> LU-2584 End-to-End Data Integrity with T10 New Feature Minor Resolved Duplicate Andreas Dilger Nathan Rutman Mon, 7 Jan 2013 14:20:14 +0000 Wed, 21 Nov 2018 21:21:59 +0000 Wed, 21 Nov 2018 21:21:59 +0000 0 11 <p>Xyratex <a href="http://jira-nss.xy01.xyratex.com:8080/browse/MRP-286" class="external-link" target="_blank" rel="nofollow noopener">MRP-286</a></p> <p>Related tickets:<br/> <a href="https://jira.whamcloud.com/browse/LU-2488" title="crc t10 dif pclmulqdq implementation" class="issue-link" data-issue-key="LU-2488"><del>LU-2488</del></a> crc t10 dif pclmulqdq implementation</p> <p>Link to <a href="https://jira.whamcloud.com/browse/LU-2488" title="crc t10 dif pclmulqdq implementation" class="issue-link" data-issue-key="LU-2488"><del>LU-2488</del></a></p> <p><a href="http://review.whamcloud.com/#change,5993" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,5993</a></p> <p>More recent version of the HLD. Some irrelevant technical data and links are removed.</p> <p>So just to be clear <a href="https://jira.whamcloud.com/browse/LU-2488" title="crc t10 dif pclmulqdq implementation" class="issue-link" data-issue-key="LU-2488"><del>LU-2488</del></a> the Lustre T10 speedup code needs to land before <a href="http://review.whamcloud.com/#change,5993?" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,5993?</a> Is there a dependance between these two patches (I don't see one in Gerrit). </p> <p>The main patch from this ticket does not depend on <a href="https://jira.whamcloud.com/browse/LU-2488" title="crc t10 dif pclmulqdq implementation" class="issue-link" data-issue-key="LU-2488"><del>LU-2488</del></a>, however, if/when <a href="https://jira.whamcloud.com/browse/LU-2488" title="crc t10 dif pclmulqdq implementation" class="issue-link" data-issue-key="LU-2488"><del>LU-2488</del></a> is landed the main patch can be slightly updated to get benefits from performance increase.</p> <p><a href="https://jira.whamcloud.com/browse/LU-10472" title="Data Integrity(T10PI) support for Lustre" class="issue-link" data-issue-key="LU-10472"><del>LU-10472</del></a> is landed for 2.12.</p> Related LU-2488 LU-10472 Development Rank 1|hzvepr: Rank (Obsolete) 6025