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-12624] DNE3: striped directory allocate stripes by QoS https://jira.whamcloud.com/browse/LU-12624 Lustre <p>Currently In striped directory creation, if MDT of stripes are not specified, the directory will created on the MDT where its parent is, and the first stripe will be located on the same MDT, and following stripes will be located on the following MDTs by MDT index. To rebalance MDTs usage, the following stripes should be located on the MDTs which has more spare space and inodes.</p> LU-12624 DNE3: striped directory allocate stripes by QoS New Feature Major Resolved Fixed Lai Siyao Lai Siyao Fri, 2 Aug 2019 03:32:59 +0000 Tue, 6 Feb 2024 06:41:51 +0000 Mon, 28 Oct 2019 17:09:25 +0000 Lustre 2.10.0 Lustre 2.12.0 Lustre 2.13.0 Sat, 2 Nov 2019 00:00:00 +0000 0 5 <p>This is a prerequisite for directory auto-restripe <a href="https://jira.whamcloud.com/browse/LU-11205" title="Failure to clear the changelog for user 1 on MDT" class="issue-link" data-issue-key="LU-11205"><del>LU-11205</del></a>.</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/35824" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35824</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12624" title="DNE3: striped directory allocate stripes by QoS" class="issue-link" data-issue-key="LU-12624"><del>LU-12624</del></a> obdclass: lu_tgt_descs cleanup<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: fbe47941f32e45f2ad80469a91caccb4b2168069</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/35825" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35825</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12624" title="DNE3: striped directory allocate stripes by QoS" class="issue-link" data-issue-key="LU-12624"><del>LU-12624</del></a> lod: alloc dir stripes by QoS<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 57b5fe53f155f6282fe52eab938e028162454042</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/35824/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35824/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12624" title="DNE3: striped directory allocate stripes by QoS" class="issue-link" data-issue-key="LU-12624"><del>LU-12624</del></a> obdclass: lu_tgt_descs cleanup<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 45222b2ef279d62ac3aab0e7babc55d77e3c93a2</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/35825/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35825/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12624" title="DNE3: striped directory allocate stripes by QoS" class="issue-link" data-issue-key="LU-12624"><del>LU-12624</del></a> lod: alloc dir stripes by QoS<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: c1d0a355a6a64ec97c9f56c38ba036e5e50cd8c4</p> <p>Landed for 2.13</p> Related LU-11213 LU-14146 LU-12932 LU-12434 LU-16623 LU-10767 LU-12785 LU-13417 Development Rank 1|i00kkv: Rank (Obsolete) 9223372036854775807