Good afternoon,
Will a standard replication work for this purpose?. I explain, this way of
course you will be able to have a replicated database state. But what you
really need isn't the snapshot of
both members, database and storage daemon at the same moment in a concrete
instant ?.
Imagine you have a database server and a dir-sd different server connected to a
disk array for example. Imagine that dir-sd machine goes down while Mysql is
running a huge query for
entering something in database. That query finishes fine and the info is
replicated, but the sd-dir has gone down 20 minutes ago!!
Would be ok really, just to have replicated that way?. You will have database
fine, but perhaps the disk (virtual types) from file storage are not the way
“the well database describes”.
Would really this would be valid as HA?
Best regards,
> El 26/11/2014, a las 17:50, Danixu86 <bacula-forum AT backupcentral DOT com>
> escribió:
>
> But you're using both directors to make backups, or the second is only a
> mirror waiting for dissaster?, because for example, i've an script running
> every day to dump the entire database to another server, then if there are
> any dissasters, i only have to import the last backup to a new director.
> Maybe is different, because my director is in a Virtual Machine, and i've a
> backup of that machine in another server, then if something fails, i only
> have to power on that backup of director and import the last database.
>
> Greetings!!
>
>
> -----Original Message-----
> Mysql replication may in fact guard against duplicate jobids, since the same
> jobids will be in both databases, in theory.
> It's the replication lag that will be the problem. During the lag it will
> still be possible to create duplicate bacula jobids.
>
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