[Samba] How samba guarantee close-to-open consistency?
slow at samba.org
Tue Jul 5 06:28:28 UTC 2022
On 6/29/22 12:09, jie wang wrote:
> Thanks the reply, I'm interested in the DOS attributes, how can we avoid
> storing an xattr ?
> "Another question would be which metadata your shooting for? stat info?
> DOS attributes? For the latter we have some design ideas to avoid the
> need to store an xattr with the DOS attributes for the default case."
map the DOS archive bit to the statx STATX_ATTR_NODUMP attribute, use
stx_btime for the creation date. This enables to store all relevant
metadata in the filesystem, avoiding the xattr, for the default case of
a file without additional metadata or changes to stx_btime.
Ralph Boehme, Samba Team https://samba.org/
SerNet Samba Team Lead https://sernet.de/en/team-samba
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