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-3141 Lustre <p>1. Format and mount a new filesystem<br/> 2. copy some file in it<br/> 3. umount the filesystem<br/> 4. mount it again</p> <p>The file lost their contents.</p> <p>If 'sync' is executed between 2 and 3, the issue is gone. Looks like umount has not flushed dirty data.</p> LU-3141

umount lost all file contents

Bug Blocker Resolved Not a Bug WC Triage Zhenyu Xu Wed, 10 Apr 2013 09:12:31 +0000 Wed, 10 Apr 2013 09:29:23 +0000 Wed, 10 Apr 2013 09:29:23 +0000 Lustre 2.4.0 Lustre 2.1.6 0 2 <p>I was using llmount.sh and llmountcleanup.sh for mount and umount.</p> <p>llmountcleanup.sh is using 'umount -f' to umount client, which will not flush back dirty data.</p> Development Rank 1|hzvnj3: Rank (Obsolete) 7625 Severity