RE: HA options

            I’m thinking about that, but don’t really see the difference between it and dataguard.

Thanks,

Liz

From: Andrew Kerber [mailto:andrew.kerber_at_gmail.com] Sent: Thursday, June 15, 2017 12:49 PM
To: Reen, Elizabeth [ICG-IT]
Cc: dmarc-noreply_at_freelists.org; oracle-l_at_freelists.org Subject: Re: HA options

I cant think of any way to do reliable HA (as opposed to DR) across the country. You could in theory do an active-passive cluster, that would technically be HA, but really its more DR as you active that the passive side when the active side fails.

On Thu, Jun 15, 2017 at 11:46 AM, Reen, Elizabeth <elizabeth.reen_at_citi.com<mailto:elizabeth.reen_at_citi.com>> wrote:

            We did that for a while. It was great when the datacenters were within 10 miles of each other. When they moved to opposite ends of the country it wasn’t so great.

Thanks,

Liz

From: oracle-l-bounce_at_freelists.org<mailto:oracle-l-bounce_at_freelists.org> [mailto:oracle-l-bounce_at_freelists.org<mailto:oracle-l-bounce_at_freelists.org>] On Behalf Of Andrew Kerber Sent: Thursday, June 15, 2017 12:29 PM
To: dmarc-noreply_at_freelists.org<mailto:dmarc-noreply_at_freelists.org> Cc: oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org> Subject: Re: HA options

Well, SRDF is out there, but in that case the other instance is not running, its just sitting out there. Its not really HA. There is also stretch rac,

On Thu, Jun 15, 2017 at 11:20 AM, Reen, Elizabeth <dmarc-noreply_at_freelists.org<mailto:dmarc-noreply_at_freelists.org>> wrote:

            I got this directive from my management. COB is our terminology for Disaster Recovery.

As part of the strategic course we are taking – we are looking at eliminating COB and go to a fully HA model (not only within DC, but also leveraging other DC) as such we want to look at tools/methods, etc… around DB DC replication.

Thoughts on best tools out there today to accomplish this (speed is a key component)

            Other than Dataguard, which does require another instance, does anyone know of any other solutions?

Liz

--

Andrew W. Kerber

'If at first you dont succeed, dont take up skydiving.'

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Andrew W. Kerber

'If at first you dont succeed, dont take up skydiving.'
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http://www.freelists.org/webpage/oracle-l Received on Thu Jun 15 2017 - 19:08:16 CEST