Siju George wrote:
ome of the folders I want to backup regularly is

/var/lib/mysql

but
http://edseek.com/~jasonb/articles/dirvish_backup/snapshot.html

2.3. Practical Considerations

says

Relational Database Systems (RDBMS) cannot be backed up while live.

This is just a fact of life, true for any backup system. It depends what guarantees of integrity you need and what table types you're using. I use InnoDB and want error-free backups so I just send '/etc/init.d/mysql stop' as my 'pre-client' command and '/etc/init.d/mysql start' afterwards. An alternative is to run a mysql replica. I recommend 'High Performance MySQL' by Zawodny & Balling for a survey of issues and techniques.

I use dirvish rather than amanda because I can do some specific tricks with dirvish and because I felt amanda is way more complicated than I wanted. YMMV :)

Cheers, Dave


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