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Disk scheduler of VM instance.

The host machine and the instance both use Cent OS 7 (3.10.0-327.10.1.el7.x86_64). VM uses KVM.

I checked the io scheduler of VM instance as follows:

cat /sys/block/vdb/queue/scheduler

It gives "none" (which is not the case for the host machine)

Does it mean that VM instance has no control over the disk io scheduling?