[LU-19978] TCU: lfs trash unrm should work on relative path

• Type: Technical task
• Resolution: Unresolved
• Priority: Medium
• Severity: 3
• Assignee: WC Triage
• Reporter: Qian Yingjin

Description

it seems the unrm only takes the full path including the mount point, otherwise failed

[root@trevis-90vm1 lustre]# lfs trash unrm .Trash/foo 
lfs trash trash: cannot rename '.Trash/foo' to '/foo': Invalid cross-device link (18)
unrm: failed to recover '.Trash/foo' from Trash: Invalid cross-device link
[root@trevis-90vm1 lustre]# ls .Trash
foo
[root@trevis-90vm1 lustre]# lfs trash unrm /mnt/lustre/.Trash/foo
[root@trevis-90vm1 lustre]# ls
foo