Hi all,
I have a server running OpenNebula 3.8 and acting as NFS server for
storaging with another host (running KVM and acting as a NFS client for
the storage). I have one VM running and then I try to create another VM
using Sunstone. Then, the running VM reduces its performance while the
creation of the new VM takes places. I guess OpenNebula I/O processes on
the shared disk have better priority/nice/ionice than disk access of the
already running VM.
The question is: Is there any way to control it so running VMs don't
decrease their performance? How do you reduce priority/nice/ionice of
the creation of the new VMs?
Thanks in advance,
Carlos.
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