Lets say the client wants to remove RAC.
With DG + FSFO you get HA and DR in one, with an approximate 1 minute outage
whilst the observer switches the Primary and Standby roles. You can add onto
that the corruption checking and auto-healing you get with DG, low impact
backup from DR site, etc.
You lose the zero-outage patching capability, zero downtime server outage and
horizontally scaling for writes but the cost and complexity reduction may be
worth it in your circumstance.
Neil Chandler
Database Guy
________________________________
From: ora_kclosson@xxxxxxxxx <ora_kclosson@xxxxxxxxx>
Sent: 27 November 2017 20:45
To: neil_chandler@xxxxxxxxxxx
Cc: jprem@xxxxxxxxxxx; tim.evdbt@xxxxxxxxx ; iggy_fernandez@xxxxxxxxxxx ;
andrew.kerber@xxxxxxxxx; oracle-l@xxxxxxxxxxxxx
Subject: Re: oracle on VM or non-VM ?!!
RAC to DG+FSFO!!
On Nov 27, 2017 1:57 AM, Neil Chandler <neil_chandler@xxxxxxxxxxx> wrote:
I do agree with much of what has been said,
