Hi!
512 emulation was intended to support drivers that only do a fraction of
their I/O in blocks smaller 4KB. It is not optimized for performance in any
way. Under the covers, VDO is still operating on 4KB physical blocks, so
each 512-byte read is potentially amplified to a 4KB read, and each
512-
Thank you very much for your answer. I am copying ovirt-devel too as that
could be of interest to them.
Guillaume Pavese
Ingénieur Système et Réseau
Interactiv-Group
On Sat, Mar 2, 2019 at 7:00 AM Michael Sclafani wrote:
> Hi!
>
> 512 emulation was intended to support drivers that only do a fr
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