[ovirt-users] Poor guest write speeds

[Alan Murrell]

Hi again,

After doing some searching around, I enabled "viodiscache = writeback"
in the "Custom Properties" of my Windows 7 VM and running the same tests
as earlier result in about 53MByte/sec write speed and 3.2GByyte/sec
read speed.

Is this a recommended setting?  Is there any downside to having it enabled?

-Alan