SMB2: Timestamps are not preserved when copying to a SMB share
Issue
# cp -pfails to preserve timestamps when copying to SMBv2.x share for non-empty files.- mtime is not preserved when copying to SMB2 share, but is for SMB.
- mtime and atime is not preserved when copying to SMB2 share, but is for SMB.
- This behavior is seen when copying to both a Samba and Windows SMB server.
- Copying to newer versions of Windows correctly reports mtime.
Environment
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- SMBv2.x and SMBv3.x
- SMB server
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