Full plus replaying the trans logs will restore you to the point of failure.


-----Original Message-----
From: HOLLIDAY, Eric [mailto:[EMAIL PROTECTED] 
Sent: Thursday, December 04, 2003 11:47 AM
To: Exchange Discussions
Subject: RE: Backup rituals


Wouldn't doing a diff/incremental + weekly full give you a tighter restore
point window (restore to the hour instead of to the day)?

Eric Holliday 

- "PST's?  We don't need no stinkin' PST's!!"

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Ed Crowley [MVP]
Sent: Wednesday, December 03, 2003 9:26 PM
To: Exchange Discussions
Subject: RE: Backup rituals

Why bother?  The only value I would see in that would be if you were backing
up off-site.

Ed Crowley MCSE+Internet MVP
Freelance E-Mail Philosopher
Protecting the world from PSTs and Bricked Backups!T

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
[EMAIL PROTECTED]
Sent: Wednesday, December 03, 2003 2:35 PM
To: Exchange Discussions
Subject: RE: Backup rituals

Those of you that do a daily full backup are you doing a diff or incremental
during the day?  


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of David, Andy
Sent: Wednesday, December 03, 2003 7:41 AM
To: Exchange Discussions
Subject: RE: Backup rituals

Incrementals flush the logs. Differentials do not.


-----Original Message-----
From: Martin Blackstone [mailto:[EMAIL PROTECTED]
Sent: Wednesday, December 03, 2003 10:42 AM
To: Exchange Discussions
Subject: RE: Backup rituals


While most any other system is quite happy with incremental backups,
Exchange is one of those that you want to do full backups on always. The
reason being is that incremental do not commit and flush the transaction
logs. Only a full backup will do that. In addition, you will want to
familiarize yourself with this:
http://www.microsoft.com/exchange/techinfo/administration/55/BackupResto
re.a
sp
Unless you use a different version of Exchange in which case you will what
to find the appropriate DR whitepaper. You should setup a DR server to test
these processes on. By server I mean any spare PC that has enough disk
space. Just to learn it. 

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Eric Fretz
Sent: Wednesday, December 03, 2003 7:27 AM
To: Exchange Discussions
Subject: Backup rituals

What backup rituals do you guys use on your Exchange sites?  I've looked
through the FAQs and read most of the relevant Microsoft Qxxx articles on
Exchange administration, but I haven't found "the" way to do good backups.
My first blush is to backup the entire databases + logs once a week and then
backup the incremental changes to the logs daily.

All suggestions, snide remarks and pithy one-liners are welcome...

Thanks,
Eric

Eric Fretz


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