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-8956 Lustre <p>In order to save a getxattr request at create time, we put inside the inode the security context information we got from security_dentry_init_security().</p> <p>Without this optimisation, the create performance drops by 35% when enabling SELinux. With the optimisation, the performance drops by only 5%.</p> LU-8956

Improve create performance with SELinux enabled

Improvement Minor Resolved Fixed Sebastien Buisson Sebastien Buisson cea patch sec Mon, 19 Dec 2016 16:33:21 +0000 Wed, 18 Oct 2017 00:54:30 +0000 Mon, 29 May 2017 18:11:50 +0000 Lustre 2.9.0 Lustre 2.10.0 0 6 <p>Sebastien Buisson (sbuisson@ddn.com) uploaded a new patch: <a href="https://review.whamcloud.com/24426" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/24426</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8956" title="Improve create performance with SELinux enabled" class="issue-link" data-issue-key="LU-8956"><del>LU-8956</del></a> llite: put security context into inode<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 25882d652bc6ac97068929926a8d9e9aa2c49baf</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="https://review.whamcloud.com/24426/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/24426/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8956" title="Improve create performance with SELinux enabled" class="issue-link" data-issue-key="LU-8956"><del>LU-8956</del></a> llite: set sec ctx on client's inode at create time<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 1d44980bcbd10f35b522acc4543a44dcea62eb72</p> <p>Landed for 2.10</p> Related LU-10130 Development Rank 1|hzyyq7: Rank (Obsolete) 9223372036854775807