Russ Allbery <[email protected]> writes:
> Given the low churn of most of our AFS space and compression of the vos
> dump files, the backups actually take slightly less space than the
> entirety of our cell, with 30 day retention.

You can get remarkably good compression by using xdelta3 on dump
files.  I have almost two years worth of *daily* backups and they
consume only 10x the space of the active data itself (and lives on
much cheaper/slower storage).

I should probably only keep monthlies, but I haven't gotten around to
adjusting the scripts.

  - a

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