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-5113 Lustre <p>Add striped dir feature flag to lustre_mdt_attrs::lma_incompat, so when MDT is downgraded, striped dir will not be able to be accessed by old MDT.</p> LU-5113

add striped dir feature flag to lustre_mdt_attrs::lma_incompat

Bug Blocker Resolved Fixed Di Wang Di Wang Wed, 28 May 2014 02:27:10 +0000 Fri, 30 May 2014 12:01:19 +0000 Fri, 30 May 2014 12:01:19 +0000 Lustre 2.6.0 0 3 <p><a href="http://review.whamcloud.com/10463" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/10463</a></p> <p>Hmm, would this already be handled by the LMV magic being different in the new layout?</p> <p>Yes, but only for new client, not for 2.5 client. I did not check whether those legacy LMV code (&lt;2.6) can handle this well. So I thought we better to stop the old MDT touching these striped dir to avoid trouble?</p> <p>Patch landed to Master. Please reopen ticket if more work is needed.</p> Development Rank 1|hzwn6v: Rank (Obsolete) 14099 Severity