faubackup(8) man page issue (--atime-preserve)
Jim Graham <[email protected]> Mon, 10 Mar 2014 06:32:42 -0500
| Newsgroups | gmane.comp.sysutils.backup.faubackup.general |
|---|---|
| Message-ID | <[email protected]> |
In faubackup(8), the explanation of --atime-preserve appears to
contradict itself, or at least, the name of the option and the
description does.
It starts out making sense:
"This option is directly passed to faubackup-gather.
When set, faubackup tries to reset the access time after
reading files.
This, to me, sounds like -a for cpio, which resets the access time to its
original value, rather than marking it as having been accessed by cpio.
This is a good thing. But the description then adds,
"Don't use this option if you are using other backup
software in parallel, because it might think that
all your files have changed."
This suggests that --atime-preserve DOES allow faubackup to change the
access time, and does NOT set it back to its previous value. Otherwise,
why would anything think all of the files had been changed?
I need faubackup to keep (or reset) ctime, mtime, and atime at the exact
times they were at before it backed them up. Otherwise, it's going to
royally screw up anything using Makefiles, etc..... So it is my
assumption (correct me if I'm wrong) that I NEED to use --atime-preserve.
If I'm wrong, which option DO I use?
Thanks,
--jim
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