Bacula-users

Re: [Bacula-users] Keep jobs from being run in a specific time window

2008-07-10 11:39:51
Subject: Re: [Bacula-users] Keep jobs from being run in a specific time window
From: "Misty Stanley-Jones" <misty AT borkholder DOT com>
To: "'Alan Brown'" <ajb2 AT mssl.ucl.ac DOT uk>, "'Nils Blanck-Wehde'" <nils.blanck-wehde AT backofficeservice DOT biz>
Date: Thu, 10 Jul 2008 11:12:53 -0400

-----Original Message-----
From: bacula-users-bounces AT lists.sourceforge DOT net
[mailto:bacula-users-bounces AT lists.sourceforge DOT net] On Behalf Of Alan 
Brown
Sent: Thursday, July 10, 2008 9:38 AM
To: Nils Blanck-Wehde
Cc: bacula-users AT lists.sourceforge DOT net
Subject: Re: [Bacula-users] Keep jobs from being run in a specific time
window

On Thu, 10 Jul 2008, Nils Blanck-Wehde wrote:

> Hi Alan,
> thanks for your reply.
> Unfortunately it's a proprietary DBMS on Windows :-(

Erk...

If you can shut the database down and dump it to filesystem at a preset
time in the middle of the night then the actual backup can take place at
any time after that.

The problem with backing up/restoring actual DB images is that while it
_usually_ works if the DB was shut down, there are odd edge cases where it
doesn't (not to mention that a DB dump is fairly portable).


============================================================

Let me chime in here.  If your system is Oracle, I know for a fact that the
shutdown commands can sometimes hang and be unreliable.  The best option is
to do a hot backup with a SQL script and use Bacula to back up the hot
backup files and the archive logs.  Then you can get a GOOD backup without
ever having to shut down the DB.  Make sure you test restoring (to a test DB
or a different server) to make sure you have the method down.  It's much
more reliable than forcing the DB to shut down and doing a cold backup.




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