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Home -> Community -> Mailing Lists -> Oracle-L -> RE: 9i RAC or 10g RAC ?
I think it's:
When you have to go to RAC, everything gets a /lot/ more expensive--performance, availability, administration, licenses, ...everything--but it appears to beat having to go with a non-Oracle solution.
Cary Millsap
Hotsos Enterprises, Ltd.
http://www.hotsos.com
* Nullius in verba *
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-----Original Message-----
From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org]
On Behalf Of Browett, Darren
Sent: Tuesday, May 11, 2004 9:39 AM
To: oracle-l_at_freelists.org
Subject: RE: 9i RAC or 10g RAC ?
>From my experience, RAC performance is based on how well your
inter-connect can perform.=20
If it cannot handle the traffic then RAC performance will suffer.
Granted I had more then one database running on the servers, and the
servers
were older slower systems.
I remember somebody commenting on this list, if you want high
performance, go single
instance, if you want high availability, then go RAC.
Darren
-----Original Message-----
From: Singh, Ratnesh (GEI, GEFA, Contractor)
[mailto:Ratnesh.Singh_at_ge.com]=20
Sent: Monday, May 10, 2004 2:39 PM
To: oracle-l_at_freelists.org
Subject: RE: 9i RAC or 10g RAC ?
Better Performance is my main concern.=3D20
We intend to move our production database, which is currently 150 gig =
=3D
and is expected to grow to 500 gig in a year.
Business case for RAC is primarily $$ because Management wants to move =
=3D
all Solaris boxes to Redhat Linux.
Our current Solaris box is 12cpu, and target is 3 or 4 4-cpu linux boxes
=3D
cluster running RAC.
That also would be our first step towards High Availability.
thanks & regards
ratnesh=3D20
-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Mladen Gogala
Sent: Monday, May 10, 2004 5:26 PM
To: oracle-l_at_freelists.org
Subject: Re: 9i RAC or 10g RAC ?
What do you consider advantage? What is your business case for RAC? What do you plan to do with RAC? Stability of RAC on Linux is, from all that I hear, very good, for both versions.=3D20
On 05/10/2004 05:20:04 PM, "Singh, Ratnesh (GEI, GEFA, Contractor)" =3D
wrote:
> Does 10g rac have significant improvements or new features as compared
=3D
=3D3D
> to 9i rac ?
> Is 10g rac more stable than 9i rac ?=3D3D20
--=3D20
Mladen Gogala
Oracle DBA
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