Re: Oracle High Availability Question(s)

On 2018/02/14 14:39, Scott Canaan wrote:

> We are currently using Data Guard and we hate it. It's the only place we use it and we were never given any training on it, so we threw it together as best we could. Every time we have to do anything with it (including patching), we pray that it will recover and continue working.
>
> What we have proposed is to go to Linux clustering instead, eventually going to Libvert, eliminating the Data Guard and moving the fault tolerance to the cluster. The app is not Data Guard aware, so when a failover does occur, the app stops working until someone manually points it to the other server and restarts it. Linux clustering would solve that problem.

 If Linux clustering is an option, perhaps a multi-node hyper-converged solution like ones from Simplivity or Nutanix is also an option? I'm not sure that gets you out of the Data Guard game though, depending on how you're using it.

I only mention that because I'm looking in that direction for a possible platform migration myself, and we have ADG.

Rich

--
http://www.freelists.org/webpage/oracle-l