i am doing OCMJEA part 2 and require some help on deployment diagram.
Can anybody help me for the below questions on deployment diagram
I dont know much about capacity planning I have never done that. But in my deployment diagram i have to provide hardware profile. So how to decide which hardware should be used to fullfill NFR.?
2) the NFR i have to point are performance(3 sec response time), scalibility, availability(99.99%) and security. In the assignment the only thing given no. of users -100000 and with in one year its going to be 100% incresed.
3) I have used 1 load balancer and firewall, 3 web servers(2 working + 1 hot stand by), 3 app server(2 working + 1 hot standby), 3 database server(2 working + 1 hot stand by). but i am not sure how to get hardware profile. means
which app server, webserver etc i have to use?
how much RAM?
how much HDD, no of processors?
Please provide some inputs or some example(links) on this.