Also, how many folks see this 'scale out' in terms of improved performance on the application? RAC will scale out on resources, but what about perf improvement. I agree with other points. -- Pradeep On Mon, Jul 19, 2010 at 6:52 PM, Matt McClernon <mccmx@xxxxxxxxxxx> wrote: > RAC will significantly increase the cost and complexity of the database > architecture. So you have to ask yourself what 'problem' are you trying to > solve by implementing RAC. For me the key issues that RAC addresses are: > > 1. Allows you to 'scale out' database resources - so you can start small > and grow outwards by adding nodes > 2. Eliminates (reduces) application downtime in the event of a server > failure > 3. Allows you to run your database on more hardware resources than are > available on one large SMP server > > If you don't have 1 or more of those requirements then why invest in a > premium product which will require a large investment in time and money..? > > ------------------------------ > Date: Mon, 19 Jul 2010 13:17:40 -0700 > Subject: Re: RAC h/w basic costs > From: venkat001p@xxxxxxxxx > To: pioro1@xxxxxxxxx > CC: oracle-l@xxxxxxxxxxxxx > > > Hi Marcin, > > Yeah, i have gone through it before. They already have some RAC licenses > and want to make use of them. > > Cheers/Aditya > > On Mon, Jul 19, 2010 at 1:02 PM, Marcin Przepiorowski <pioro1@xxxxxxxxx>wrote: > > On Mon, Jul 19, 2010 at 5:16 AM, Venkat P <venkat001p@xxxxxxxxx> wrote: > > Hello All, > > > > We are planning to move to RAC from single node database, as a start we > want > > to migrate to 2 node RAC and ASM. Management asked us to present basic > > > Hi Venkat, > > Maybe this is a little bit off topic but do you have any reasons why > you want to migrate into RAC ? > Is it a vendor requirement or strategic decision ? > > There was a very interesting discussion on oracle-l about reasons to > not use RAC. > > > //www.freelists.org/post/oracle-l/Documentation-for-reasons-to-NOT-use-RAC > > regards, > Marcin > > -- > Marcin Przepiorowski > http://oracleprof.blogspot.com > > > > ------------------------------ > Get a free e-mail account with Hotmail. Sign-up > now.<http://clk.atdmt.com/UKM/go/197222280/direct/01/> >