e-commerce

[kris123]

Hi Beloved Friends,

Our Company does not have e-commerce application yet. And we are
required to build one, so that customers can transact business with
us(on the web) wherever they are all over the world. I was task to
make capacity plan and recommend what resources to buy. We have a
bugdet of usd400K. So without much ado and thinking I have to
consult you if my ideas are sound I have a low self confidence
u know

Given:
500 maximum clients accessing on the Web (Internet) simultaneously
Apps type = OLTP

Recommendations:

1 DB server IBM RS600 P520 5L,
OracleDB 10g,
100GB DISK,
3GB RAM,
2-way processor
1 APPS server IBM RS600 P520 5L,
Oracle 10g IAS,
50GB DISK,
6GB RAM,
2-way processor
Jdeveloper to be used for the web apps, and inhouse training while
we develop the application(to be conducted by Oracle)

Are these resources enough already? Did I forget something important?

Does a 6GB RAM on the Apps server enough for the 500 clients?
Does a 3GB RAM on the DB server enough for the 500 clients?

Thanks a lot in advance

Ms C3

[hrishy]

Hi Kris

big topic to answer and not sufficient data.500 users gmm ? concurrent or total .what application server oralc apps tomcat ?

regards
Hrishy

[kris123]

Hunie,

We will approx. have
500 maximum concurrent users with
Oracle 10g Apps server using JDeveloper (In-house apps development).

I just heard that web based apps is memory intensive. Is 10Mb mem
allocation enough for each user?

Thanks again

[davey23uk]

depends how much work they are doing, how much sorting is going on, how many tps

I have a feeling you have no idea about any of those

[kris123]

Hun,
I just need the average one, then I may add up a buffer like 30%.
We will just start a simple web apps, no complex process.
Would u know the average memory usage?

Thanks

[davey23uk]

there is no average there is no normal, its purely a function of what work your application is doing and only you know that (or dont know)

[kris123]

hmmnn ok....maybe u have a running production web apps(e-commerce,
etc) can u tell me whats ur average memory usage pleaseee