None is when you use multiple queues , which seems to be enabled on my
HostedEngine VM by default.
In both cases, we shouldn't reorder I/O requests in the VM, just to do the
same on the Host.
That's why I left queueing to happen only on the host.
Best Regards,
Strahil NikolovOn Jan 2, 2020
Hi,
I use something similar
However, I think that the correct scheduler in case of virtio-scsi devices
(sd*) should be "noop" instead of "none"
Best,
Guillaume Pavese
Ingénieur Système et Réseau
Interactiv-Group
On Tue, Dec 31, 2019 at 9:27 PM Strahil wrote:
> You can manually change the
You can manually change the I/O scheduler of the disks and if that works
better for you, put a rule in udev.
Here is mine:
[root@engine rules.d]# cat /etc/udev/rules.d/90-default-io-scheduler.rules
ACTION=="add|change", KERNEL=="sd*[!0-9]", ATTR{queue/scheduler}="none"
ACTION=="add|change",
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