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-3528 Lustre <p>This is one of the sub-task for DNE phase 2 striped directory.</p> <p>Move directory entries cache from llite to MDC, so client side dir stripe can use independent hash function, i.e. it does not need to tight with the backend storage dir-entry hash function. With striped directory, it will be 2-tier hash, LMV calculate hash value according to the name and hash-type in layout, then each MDT will store these entry in disk by its own hash.</p> LU-3528

move directory entries cache from llite to MDC

Technical task LU-3531 Major Resolved Fixed Di Wang Di Wang Sat, 29 Jun 2013 17:18:09 +0000 Fri, 14 Feb 2014 17:21:57 +0000 Thu, 9 Jan 2014 07:24:59 +0000 Lustre 2.6.0 Lustre 2.5.1 0 2 <p>I already had a patch for this one, but it is based on original orion, probably need a lot update based on current master.</p> <p><a href="http://review.whamcloud.com/7043" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/7043</a></p> <p>Also several other patches:</p> <p><a href="http://review.whamcloud.com/8354" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/8354</a><br/> <a href="http://review.whamcloud.com/8370" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/8370</a><br/> <a href="http://review.whamcloud.com/8371" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/8371</a></p> <p>patches land to master</p> Development Rank 1|hzvucf: Rank (Obsolete) 8892