Question about using an incremental backup to update a standby

We have a 2TB Oracle 10g database with a standby and the application that uses it is about to be updated. We're using cumulative incremental backups with block change tracking to back it up with weekly level 0 backups. The application upgrade will be making a lot of changes (several hundred GB) and we have stop the standby during the upgrade process as a quick way to get back (we don't have the space for a flashback recovery) in the event that there are issues with the upgrade. We can just let the archivelogs back up and get them over to the standby and applied once they decide they like the upgrade but, it looks like it would be simpler and perhaps quicker to use an incremental backup to update the standby. I probably won't but, If we do that, it looks like we can turn off archivelogs in the primary and not deal with them at all. I've never tried this but, I do have some questions.
Does it make sense to take this approach?
If we were to turn off archivelogs in the primary, would that have any effect on block change tracking? I don't see why it would but, had to ask. Of course, we would turn archivelogs back on and take a level 1 backup after the upgrade.
Thanks in advance for the education.

Funny you should mention that rolling upgrade, I'm actually planning to do that in another environment. My testing says it works pretty well and I'll be able to move a 400GB database to new hardware and upgrade it to 11g with very little downtime. However, in this case, the database is not being upgraded. The application is. It's just that, as part of that upgrade, there are a lot of updates and I'd just as soon not deal with the archivelogs for that. Here's what I was thinking about:
Set logs shipping to defer in the primary.
Stop log apply in the standby.
Turn off archivelogs in the primary.
Do the application update.
If they like the results, turn archivelogs back on in the primary.
Take an rman incremental backup from scn in the primary.
Apply the incremental backup to the standby.
Start log log apply in the standby.
Start log shipping in the primary.
The process for getting and using the incremental is described here:
http://docs.oracle.com/cd/B19306_01/backup.102/b14191/rcmdupdb.htm#BGBCEBJG
This isn't your regular incremental backup.
So, am I the only crazy one? Has anyone else tried this?

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thanks
Nirav

Thanks for your inputs! It is most useful to me.
Regards
Nirav

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Make sure that your bean is implementing the serializable interface and that
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Bryan
"Sandeep Suri" <[email protected]> wrote in message
news:[email protected]..
Hi, I have quick question about use of USEBEAN tag in SP2. When I
specify a scope of SESSION for the java bean, it does not keep the
values that I set for variable in the bean persistent.Thanks,Sonny
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null
null

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