Advice needed for backups
Pedro Fernandes Macedo
webmaster at margo.bijoux.nom.br
Mon Jun 13 00:16:37 UTC 2005
Michael A. Peters wrote:
>I've tested none so I can't recommend one, but I definitely want to
>watch this thread.
>Amanda seems to be the standard for a long time now, but I believe it
>only works with tape drives (is it possible to use a loopback device as
>tape drive and then burn the image??)
>
>
I use it to backup to HDD. In my configuration , it emulates a set of
300MB tapes that you can burn to disk (the tapes are only a tar.gz file
with a text preamble. This preamble even has instructions on how to use
dd and tar to recover anything directly from the file , or you can use
the amrecover tool to automatically recover what you need.
As for DVD, I dont know if amanda supports it. But then , you can always
make a backup to disk using fake 4GB tapes and then after the backup is
done , you simply copy it to DVD.
As for it being a standard.. It is an excelent tool . I've worked with
it on my last job as sysadmin and it helps a lot. No need to have tape
drives and manually searching for a file on all tapes.. Just remmember
to backup you tape index files.. Without them , all you can do is
manually recover from the tapes, without the help from amrecover.
--
Pedro Macedo
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