Description
The storage system of small company is composed by NAS. Each of them is configured serve requests in parallel (i.e. processor sharing), and serves type of users: employees and costumers. Requests of both type of users arrive according Poisson processes respectively of rates:
lE = 0.1 req./s. lC = req./s.
Each request accesses files from both NAS. The demand of the NAS for the types of users have been measured as follows:
= = = =
Determine:
If the considered system is stable The utilization of the NAS The residence of the NAS The system response
