16.04.2015 14:57, Paolo Bonzini пишет:
On 16/04/2015 13:17, Konstantin Krotov wrote:
In my production system i'm interested to use io=thread, becouse i
export MD raid1 devices to guest's and i need to read from the MD device
performs balanced between raid1 legs (it's true on
16.04.2015 04:27, Fam Zheng пишет:
On Wed, 04/15 11:17, Konstantin Krotov wrote:
Hello list!
I performed tests with fio and obtained results:
*** virtio-scsi with cache=none, io=threads, blok device is md-device from
mdadm raid1, random r/w, 32 thread from guest (debian, kernel 3.16):
fio
Hello list!
I performed tests with fio and obtained results:
*** virtio-scsi with cache=none, io=threads, blok device is md-device
from mdadm raid1, random r/w, 32 thread from guest (debian, kernel 3.16):
fio fio1
readtest: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio,
iodepth=32
