Re: Academic question: How to recover through a gap of archived redol ogs with data loss?
- From: Laimutis.Nedzinskas@xxxxxx
- To: usn@xxxxxxxxx
- Date: Mon, 10 Aug 2009 10:51:02 +0300
Did anyone mention a Logical Standby/Streams ?
You can try to: clone the database, open it (allowing redo logs corruption,
etc), set streams replication/logical standby, set the ignore apply errors
option and/or error handlers, and let the logical standby/streams
replication processes to mine/capture/apply through the available redo
logs.
---------------------------------------------------------------------------------
Please consider the environment before printing this e-mail
Martin Klier
<usn@xxxxxxxxx>
Sent by: To
oracle-l-bounce@f oracle-l <oracle-l@xxxxxxxxxxxxx>
reelists.org cc
Subject
2009.08.06 19:24 Academic question: How to recover
through a gap of archived redol ogs
with data loss?
Please respond to
usn@xxxxxxxxx
Hi list,
I know it's unsecure, unsupported and ugly. But given this situation:
I need a recovery of a tablespace, all archivelogs are there, bu I miss
one from last night. I want to do a "complete" recovery.
The log that's missing is out of a low activity period, and I am ready
to acceppt slight data corruption, and I will set up the DB as a new
afterwards, but I need the data from this morning.
What can one desperate DBA do?
To make it clear: I don't have this situation at the moment, but someday
this may change, and I would prefer to test this stress situation in
peacetime (now).
Any hints, advice, procedures?
Thanks a lot
Martin Klier
--
Usn's IT Blog for Linux, Oracle, Asterisk
http://www.usn-it.de
--
//www.freelists.org/webpage/oracle-l
--
//www.freelists.org/webpage/oracle-l
Other related posts:
