Re: DG Scheduled log shipping at DR site
Date: Wed, 22 Dec 2010 21:38:48 +0530
Thanks for your mail..
I actually worked at a company where the standby lagged primary by 18 hours ---- Could you please tell me what configuration need to do? ( ARCHIVE_LAG_TARGET - need to set)
On Wed, Dec 22, 2010 at 6:06 PM, Michael Dinh <mdinh_at_xifin.com> wrote:
> Take a look at using Real Time Apply if there is not a requirement to keep
> the standby behind.
> I actually worked at a company where the standby lagged primary by 18
> The purpose was backup and to roll back batch jobs gone bad in the evening
> versus having to recover large database.
> Michael Dinh.
> From: oracle-l-bounce_at_freelists.org [oracle-l-bounce_at_freelists.org] On
> Behalf Of Niall Litchfield [niall.litchfield_at_gmail.com]
> Sent: Tuesday, December 21, 2010 11:07 PM
> To: krish33moorthy_at_gmail.com
> Cc: oracle Freelists
> Subject: Re: DG Scheduled log shipping at DR site
> If I understand you correctly, then you have large logs that switch rarely
> - and therefore you have spikes of bandwidth consumption at a log switch? If
> so then the parameter ARCHIVE_LAG_TARGET on the primary would seem designed
> for your requirements, I personally like a period of 15 minutes rather than
> an hour. Further forward you might wish to consider if large archives are
> appropriate. If I've misunderstood then the above is irrelevant.
> On Wed, Dec 22, 2010 at 2:57 AM, KRISHNA MOORTHY <
> krish33moorthy_at_gmail.com<mailto:krish33moorthy_at_gmail.com>> wrote:
> Hi All,
> We have Oracle 10g dataguard configuration - primary and DR site.
> Per day 3G logs are transferred to DR site.It fully utilize the network
> Is there any possible way for an scheduled log shipping? (one hour)...
> Niall Litchfield
> Oracle DBA