On 1/4/08, Michel Meyers <[EMAIL PROTECTED]> wrote:
> > - I will need to stop mysql slave before and restart it after backup. I
> > read the documentation but something is still not clear for me. Can I
> > execute a "script on client before" and a "script on client after" and
> > start the backup only "if success"? Or it's better to use a script on
> > director that remotely stops the db engine?
>
> You can use both. It also depends on how you back up your MySQL
> databases. If you just grab MySQL's files from its data directories, you
> have to shut it down. Alternatively, you could dump the databases (using
> mysqldump) and then back up those db dumps. The advantage of the latter
> is that restores are much easier and don't depend so much on your MySQL
> version etc (ie if you changed MySQL versions since the backup was
> taken, a restore might be very troublesome).

You should investigate:

- using LVM to store your databases on
- using mysqlhotcopy and innodb hot backup to drive the backups and
then backing that up
- or use zmanda + LVM to back up your data with bacula pulling the
backups from your DB servers to your tape

You can dump as well and I suggest doing regular dumps but on large
databases with many indexes restoring can take a long long time (days)
so not optimal.

-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
_______________________________________________
Bacula-users mailing list
Bacula-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bacula-users

Reply via email to