On Mon, Apr 23, 2018 at 3:54 PM, Sean McGinnis
wrote:
> On Mon, Apr 23, 2018 at 05:46:40PM +, Tim Bell wrote:
> > Has anyone experience of working with local disks or volumes with
> physical/logical block sizes of 4K rather than 512?
> > There seems to be KVM support for this (http://fibrevil
The benchmarks DO appear to show a modest improvement.
In the bugzilla post you linked, Paolo said that
"With 4k logical sector size in the host, you must have a 4k logical
sector size in the guest too."
So it appears you'd need to use a disk that physically supports it, along
with an OS that su
On Mon, Apr 23, 2018 at 05:46:40PM +, Tim Bell wrote:
>
> Has anyone experience of working with local disks or volumes with
> physical/logical block sizes of 4K rather than 512?
>
> There seems to be KVM support for this
> (http://fibrevillage.com/sysadmin/216-how-to-make-qemu-kvm-accept-4k
Has anyone experience of working with local disks or volumes with
physical/logical block sizes of 4K rather than 512?
There seems to be KVM support for this
(http://fibrevillage.com/sysadmin/216-how-to-make-qemu-kvm-accept-4k-sector-sized-disks)
but I could not see how to get the appropriate f