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Re: [Spacewalk-list] Migration from pgsql to oracle



Hello

 

I’m very interesting about your migration. Could you please give your feedback when your database migration will be done ?

 

Thanks

 

De : spacewalk-list-bounces redhat com [mailto:spacewalk-list-bounces redhat com] De la part de Krzysztof Pawlowski
Envoyé : mercredi 19 novembre 2014 15:41
À : spacewalk-list redhat com
Objet : Re: [Spacewalk-list] Migration from pgsql to oracle

 

1. I read that oracle is performing much better in bigger spacewalk deployment. I have 1600 clients connected to spacewalk and is impossible to schedule tasks on all hosts. My db team said that pgsql is limited to single core per connections which means that spacewalk cannot utilize db in more efficient way. Maybe (I hope) i'm not aware of configuration options which make this possible ?

We have oracle support so another instance is not a problem for us. I'll try test export import with db-control.

 

2014-11-19 12:54 GMT+01:00 Waldirio Manhães Pinheiro <waldirio gmail com>:

Hello Krzysztof,

 

I see, I've one question for you.

 

1. Why do you want change from postgresql to Oracle db ?!, do you have Oracle support !? Just because I'm curious :-)

 

What you can do is, build a new machine with SW and Oracle to test, export from SW with postgresql using db-control and import in SW with Oracle using db-control. In theory, the data model is the same changing only the sgdb, so will not get problem about data.

 

Let me know if you have any doubt about it.

 


 

On Wed, Nov 19, 2014 at 9:20 AM, Krzysztof Pawłowski <msciciel msciciel eu> wrote:

I know that I can but problem is that my spacewalk has 1000+ clients and is using pgsql as db backend now.

 

2014-11-19 12:08 GMT+01:00 Waldirio Manhães Pinheiro <waldirio gmail com>:

Hello Krzysztof, good morning

 

 

B'Regards

 


 

On Wed, Nov 19, 2014 at 7:42 AM, Krzysztof Pawłowski <msciciel msciciel eu> wrote:

Is there any way to switch db backend to oracle ?


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