On 03/09/2015 04:18 PM, Oliver Brakmann wrote:
> Only ever happens on VMs, never on physical machines. All my
> virtual disks use Virtio, cache mode 'none' (yeah, I know), I/O mode
> 'native', with raw LVM volumes as backend.
Exact same setup here. What's wrong with cache mode set to none? This
avoids double page caching.
On 03/09/2015 04:18 PM, Oliver Brakmann wrote:
> Only ever happens on VMs, never on physical machines. All my
> virtual disks use Virtio, cache mode 'none' (yeah, I know), I/O mode
> 'native', with raw LVM volumes as backend.
Exact same setup here. What's wrong with cache mode set to none? This
avoids double page caching.