hi list, i am trying to change the input and output scheduler on my
disks, and it does not allow me ,
I have several virtualized vm over kvm, and when I try to make the
change it shows me this message:
echo "noop" > /sys/block/vda/queue/scheduler
-bash: echo: write error: Invalid argument
kernel version:
3.10.0-1127.13.1.el7.x86_64
any idea?
--
rickygm
http://gnuforever.homelinux.com
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