[OpenAFS] Backup AFS with BackupPC?
Sun, 08 Oct 2006 22:09:08 -0400
On Sun, 2006-10-08 at 19:00 -0700, Russ Allbery wrote:
> seth vidal <email@example.com> writes:
> > I'd like to hear what internal mechanisms people are doing to backup
> > afs. It seems like everyone has their own special system to backup afs.
> > I'm curious about why that's so and why none of the major open source
> > backup software has support for afs.
> I thought Amanda did have some support, and there have certainly been
> discussions of adding support to Bacula. However, I think that the Amanda
> support wasn't beyond the dump level.
I'm currently working on amanda's support. It's not what I would call
the most graceful solution and it's not built in - you have to graft a
bunch of pieces on to make it work.
> > When I looked at the ones available (both open source and closed) I was
> > woefully unimpressed. Many of them seemed fragile or problem-prone.
> > Specifically I'm interested in how many of them can do:
> > - volumeset backups or backup by wildcarded volume/partion names
> > - full volume restores
> > - directory restores preserving acls
> > - individual file restores
> > - incremental backups
> > - backups spanning tapes
> > - 100+GB volume backups and restores
> Yeah, I think Teradactyl might do that for you and that's about it. TSM
> used to, but they dropped AFS file backup support.
Teradactyl worries the hell out of me. They're a small company with
about 12 customers from what I can tell AND their closed source. So if
they go away so does my ability to deal with my backups. Not a good
combination. At least with TSM you had only to worry about IBM changing
their mind on you - but not outright vanishing as a result of a few bad
So the features I want in a backup system is:
- open source
- capable of dealing with afs (acls included) in a way that doesn't
make me feel like I'm using bailing wire and duct tape to backup my