You have a server that has two zones configured. These zones use the pool named pool_zones. Examine the
following configuration information:
The system has four CPUs. Assume that both zones are under heavy load. Examine the following partial
output:
Which option describes the values you would expect to see for the CPU field for the zones?
A.
approximately 40% for z1 and approximately 60% for z2
B.
approximately 60% for z1 and approximately 40% for z2
C.
approximately 20% for z1 and approximately 30% for z2
D.
approximately 30% for z1 and approximately 20% for z2
E.
approximately 25% for z1 and approximately 25% for z2
Explanation:
From the poolcfg –c info command output we see that FSS (Fair Share Scheduler) is used.
From the prctl command output we see that zone z1 has been configured with a zone.cpu-shares value of 40.
* The pool_default has a value of 100 CPU shares.
* prstat
– report active process statistics
Option –Z-Z
Report information about processes and zones. In this mode, prstat displays separate reports about processes
and zones at the same time.