Examine the output of the Iscgroup command:
cpuset, cpu, memory:/
cpuset, cpu, memory:/A2
cpuset, cpu, memory:/A2/A3
cpuset, cpu, memory:/B1
cpuset, cpu, memory:/A1
blkio:/
blkio:/B1
cpuacct:/
Which statement changes the shares parameter of the cpu subsystem for the group A3 to a value of 2?
A.
cgset -r cpu.shares=2 A3
B.
cgset -r cpu.shares=2 A3/A3
C.
cgset -r shares=2 cpu:/A2/A3
D.
cgset -r cpu.shares=2 cpuset, cpu, memory:/A2/A3
maybe A?
Agreed: A
A3 is a subgroup of A2 and will inherit from it.
Wrong – it’s ‘B’, the answer has a typo as shown, it should read
“B. cgset -r cpu.shares=2 A2/A3”