Anyone know why ubuntu utopic/trusty doesn’t allow to change nr_requests and I/O scheduler for instance that is running on the cloud running openstack havana?
echo 129 > /sys/block/vda/queue/nr_requests -bash: echo: write error: Invalid argument
However values lower then 129 works.
Thanks
Anyone know why ubuntu utopic/trusty doesn’t allow to change nr_requests and I/O scheduler for instance that is running on the cloud running openstack havana?
echo 129 > /sys/block/ vda/queue/ nr_requests
-bash: echo: write error: Invalid argument
However values lower then 129 works.
Thanks