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-2886 Lustre <p>Switch local file handling to local_storage library and stop using obsoleted md_local_file library. This is technical debt from Orion.</p> LU-2886

create local files using local_storage library

Bug Blocker Resolved Fixed Mikhail Pershin Mikhail Pershin MB Wed, 27 Feb 2013 21:07:54 +0000 Fri, 10 May 2013 17:39:38 +0000 Fri, 10 May 2013 17:39:38 +0000 Lustre 2.4.0 Lustre 2.4.0 0 7 <p>See <a href="http://review.whamcloud.com/#change,4682" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,4682</a>.</p> <p>Landed for 2.4</p> <p>Reopen because <a href="http://review.whamcloud.com/6199" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6199</a> still needs to be landed.</p> <p><a href="http://review.whamcloud.com/#change,6107" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,6107</a></p> <p><a href="http://review.whamcloud.com/6107" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6107</a> is a cleanup patch, not required to be landed for 2.4.0.</p> <p>Dropped priority as remaining work is cleanup rather than a blocker for 2.4</p> <p>Oops. It's the cleanup patch that just landed so setting back to a blocker <img class="emoticon" src="https://jira.whamcloud.com/images/icons/emoticons/smile.png" height="16" width="16" align="absmiddle" alt="" border="0"/></p> <p>Hi Tappro, for an old MDT upgrade to Lustre-2.4, there were some local files created with fixed FIDs {FID_SEQ_LOCAL_FILE, fixed_oid, 0}. How the new local_file_find_or_create() or local_index_find_or_create() can guarantee that the new create local files will not reuse these fixed FIDs?</p> <p>Hi Tappro, since it is very near lustre-2.4 release and Russian seems in vacation. So I made a small patch (<a href="http://review.whamcloud.com/#change,6299" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,6299</a>) to fix the issue mentioned above as Andreas suggested, then it can be tested sooner.</p> <p>Please review it when you are back from vacation. Thanks.</p> <p>Patches landed to master.</p> <p>Old fixed FIDs will not be reused because FID_SEQ_LOCAL_FILE is not used by local storage at all. Strictly speaking this sequence should be used only for nameless objects created by dt_object_find_or_create(). There is no need in compatibility efforts in this area.</p> <p>Reopened for <a href="http://review.whamcloud.com/6299" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6299</a> landing.</p> <p>Patch landed to master</p> Related LU-838 Development Rank 1|hzvk0n: Rank (Obsolete) 6967 Severity