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/LUDOC-171 Lustre Documentation <p>If one stripe attribute is changed on a default directory, then a 2nd setstripe command is issued to change a different stripe attribute, the first change is lost. e.g. if lfs setstripe is used to adjust the stripe size from default, and another lfs setstripe cmd is issued to adjust the stripe count, the stripe size reverts back to the default. </p> <ol> <li>lfs setstripe -s 65536 /mnt/lustre/dir<br/> crystal:/lus/scratch # lfs getstripe /mnt/lustre/dir<br/> /mnt/lustre/dir<br/> stripe_count: 1 stripe_size: 65536 stripe_offset: -1 </li> </ol> <ol> <li>lfs setstripe -c 2 /mnt/lustre/dir</li> <li>lfs getstripe /mnt/lustre/dir<br/> /mnt/lustre/dir<br/> stripe_count: 2 stripe_size: 1048576 stripe_offset: -1</li> </ol> <p>stripe_size is reset to its default value of 1048576.</p> <p>Is it possible to document this in the Lustre 2.X Operations Manual and/or in the man page?</p> Lustre 2.0 Operations Manual<br/> 32.1 lfs LUDOC-171

Document "lfs setstripe" behavior when the second setstripe with a different attribute reset the first attribute value

Improvement Minor Resolved Won't Fix Lustre Manual Triage Young Jong Pao Fri, 2 Aug 2013 17:52:07 +0000 Fri, 2 Nov 2018 15:10:44 +0000 Sat, 11 Mar 2017 10:18:09 +0000 0 2 <p>Another way of characterizing this quirk is that setstripe is not 'additive'.</p> <p>This was fixed in the Lustre code in 2.9+ - the setstripe will inherit the parameters that are not specified from the directory.</p> Duplicate LU-11603 Development Rank 1|hzvx3b: Rank (Obsolete) 9527