[Bug 11086] rsync --delete has stopped to delete destination files that don't exist at the source
samba-bugs at samba.org
samba-bugs at samba.org
Sat Jan 31 15:32:52 MST 2015
https://bugzilla.samba.org/show_bug.cgi?id=11086
--- Comment #3 from Kevin Korb <rsync at sanitarium.net> ---
What you have is a mirror not a backup system. Sure, it can protect you from
accidental deletions or disk failures but it wouldn't protect you from
intentional data destruction (think virus or hacker).
Yes, I was referring to date+time based "snapshots". That is what rsync with
--link-dest and some scripting can do and that is what most of the rsync based
backup systems use.
I prefer to have many backups in a system. That way I can restore data from
the past if I need to (which I have). It is pretty trivial to boot from
something like SystemRescueCD and restore your whole system from such a backup.
In fact, if your backups are on a different system and you setup a network
boot environment you can boot from the backup over the network. I did that
once when my desktop became unstable and I was trying to figure out if it was a
hardware problem or if it was caused by recent updates. When I could duplicate
a several day old problem on your computer with the software it was running a
month ago I knew it was the hardware that was bad. Turned out there was a
leaking capacitor behind the heatsink on the video card.
--
You are receiving this mail because:
You are the QA Contact for the bug.
More information about the rsync
mailing list