Run 'onunload' on an HDR secondary?
- From: "David E. Grove" <david_grove@xxxxxxxxxxxxxxxxxxx>
- Date: Thu, 13 Jul 2006 15:12:29 -0800
IDS 10.00.FC1
Solaris 10
Suppose I am running HDR.
Now suppose I run 'onunload -t <filename> <database name>' on the secondary.
'onunload' uses a shared lock on the database, I believe. So, what happens
to the incoming transaction logs (from the primary) that need to be applied
to the secondary? Do they just accumulate on the secondary until the
onunload lock goes away? Then when onunload is finished, are they applied,
and HDR just continues merrily on, as before?
If onunload runs to completion successfully on the secondary, does that mean
I got a consistent, point-in-time backup of the database in the onunload
file?
Thank you.
DG
.
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