Public bug reported:
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
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1436319
Title:
Unable to increase nr_requests...
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