RE: Data Guard Delete Applied ArcLogs
- From: "Elliott, Patrick" <patrick.elliott@xxxxxxxxxxxxx>
- To: David Barbour <david.barbour1@xxxxxxxxx>
- Date: Thu, 1 Nov 2007 07:06:01 -0500
If you are worried about deleting unbacked up archive logs then just include
the clause "BACKED UP 1 TIME"
Pat
________________________________
From: David Barbour [mailto:david.barbour1@xxxxxxxxx]
Sent: Wednesday, October 31, 2007 4:09 PM
To: Elliott, Patrick
Cc: JApplewhite@xxxxxxxxxxxxx; oracle-l
Subject: Re: Data Guard Delete Applied ArcLogs
Hmmm....I'm using a catalog and don't think I'd want to do that. I think (from
experience) if you're using a recovery catalog and run that command from the
standby, you're going to risk deleting logs on the primary as well as
potentially deleting logs that haven't been applied (what if your managed
recovery process crashes for some reason?).
On 10/31/07, Elliott, Patrick
<patrick.elliott@xxxxxxxxxxxxx<mailto:patrick..elliott@xxxxxxxxxxxxx>> wrote:
You could just write an RMAN script to do it. Add the command below to delete
the archivelogs up until yesterday. You can connect with nocatalog if you
don't have an RMAN catalog.
DELETE ARCHIVELOG UNTIL TIME = sysdate -1;
Pat
________________________________
From: oracle-l-bounce@xxxxxxxxxxxxx<mailto:oracle-l-bounce@xxxxxxxxxxxxx>
[mailto:oracle-l-bounce@xxxxxxxxxxxxx<mailto:oracle-l-bounce@xxxxxxxxxxxxx>] On
Behalf Of David Barbour
Sent: Wednesday, October 31, 2007 12:59 PM
To: JApplewhite@xxxxxxxxxxxxx<mailto:JApplewhite@xxxxxxxxxxxxx>
Cc: oracle-l
Subject: Re: Data Guard Delete Applied ArcLogs
Hi Jack,
In 9i, unless you're backing up from the standby and specify delete all
input(which has pitfalls and perils all its own), you're going to have to
script something.
On 10/31/07, JApplewhite@xxxxxxxxxxxxx<mailto:JApplewhite@xxxxxxxxxxxxx> <
JApplewhite@xxxxxxxxxxxxx<mailto:JApplewhite@xxxxxxxxxxxxx>> wrote:
Oracle9i ( 9.2.0.8<http://9..2.0.8>) on HPUX.
Am I just missing it or is there no way to configure a Physical Standby and/or
Data Guard Broker to automatically delete archived redo logs after they are
successfully applied? I've searched the docs and can't find that it's
possible. I also checked to see if RMan could do it - no luck.
Will I just have to cron a script to periodically query V$Archived_Log and
generate the rm commands?
Thanks.
Jack C. Applewhite - Database Administrator
Austin I.S.D.
414.9715 (phone) / 935.5929 (pager)
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