Thank you, that was extremely helpful. I just did some poking around, and based 
on the .ServerBackups folder in my TM drive, ServerBackup seems to be running 
as would be expected on my SL servers. I feel much better.

Greg

On Mar 20, 2013, at 14:56 , Ian Wadham <[email protected]> wrote:

> 
> On 20/03/2013, at 10:07 AM, Gregory Shenaut wrote:
> 
>> On Mar 19, 2013, at 15:48 , Ian Wadham <[email protected]> wrote:
>>> For an active database, that might be *all* the files in their entirety.  I 
>>> think most
>>> database systems have inbuilt backup options, such as whole database 
>>> (infrequently),
>>> transaction log (more frequently) or actual files (which might be in an 
>>> inconsistent
>>> state at the moment a Time Machine type of backup finishes).
>> 
>> I would appreciate some kind of definitive reference to explain whether TM 
>> automatically flushes “standard” system databases or not as part of the its 
>> procedure when running on Server, and the extent to which the inconsistency 
>> problem could impact recovering from a disk failure, again, only for the 
>> standardly included server functions.
>> 
>> I have had only one instance so far in which I recovered from a failed drive 
>> using a TM backup, and it worked flawlessly, but that server (still running 
>> 10.6) is way underused, pretty much as a file server and DNS secondary, so 
>> there probably wasn't any database activity to speak of.
>> 
>> By the way, it's a Mac Mini, and I use the first drive for the system and 
>> the second one for the TM backups. I also connect a FW drive from time to 
>> time and use CCC to make a snapshot of the system.
>> 
>> I have from time to time written scripts that flush databases periodically 
>> to a backup location, but in truth, have never needed to use those backups.
> 
> I came across this - http://support.apple.com/kb/ht5139 - esp. the last para, 
> but it's for Lion …
> 
> Cheers, Ian W.
> 
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