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-7107 Lustre <p><tt>lfs migrate</tt> may fail when applied to files in a striped directory:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre># export MDSCOUNT=4 # llmount.sh ... # cd /mnt/lustre # lfs mkdir -i0 -c2 d0 # cd d0 # lfs setstripe -c2 f0 # lfs path2fid f0 [0x240000404:0x1:0x0] # lfs migrate -c1 f0 lfs: f0: cannot swap layouts: Device or resource busy cannot put lease: No locks available (37) error: migrate: migrate file 'f0' failed # lfs setstripe -c2 f1 # lfs path2fid f1 [0x200000404:0x3:0x0] # lfs migrate -c1 f1 # lfs setstripe -c2 f2 # lfs path2fid f2 [0x240000404:0x2:0x0] # lfs migrate -c1 f2 lfs: f2: cannot swap layouts: Device or resource busy cannot put lease: No locks available (37) error: migrate: migrate file 'f2' failed </pre> </div></div> <p>In <tt>lfs_migrate()</tt> we must get the MDT index of the file to be migrated and use that when constructing the name of the volatile file.</p> LU-7107

lfs_migrate() may fail in striped directories

Bug Critical Resolved Duplicate WC Triage John Hammond dne2 lfs utils Fri, 4 Sep 2015 20:05:30 +0000 Tue, 8 Sep 2015 20:17:10 +0000 Tue, 8 Sep 2015 20:17:10 +0000 Lustre 2.8.0 0 3 <p>This is fixed in the latest patch set for <a href="https://jira.whamcloud.com/browse/LU-7057" title="use stronger flags when opening volatile files" class="issue-link" data-issue-key="LU-7057"><del>LU-7057</del></a>. See <a href="http://review.whamcloud.com/#/c/16166/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/16166/</a>.</p> <p>ok - closing ticket as a dupe</p> Related LU-6831 Development Rank 1|hzxmp3: Rank (Obsolete) 9223372036854775807 Severity