virtio disk driver windows2016 rate limited ?

[Gerhard W. Recher]

Hi Folks,

Just migrated ceph totally to bluestore

a test with windows2016 Server has good results, but i think limiting component is virtio driver!


see also https://forum.proxmox.com/threads/virtio-ethernet-driver-speed-10gbite.35881/ concering Ethernet speed ...

I see no "tunables" to speed things up ... any hints ?

Regards
Gerhard

 

[likebugs]

Hi,

Thank you for your post. Do you have any benchmarks on CentOS 7 + FIO ?

 

[Gerhard W. Recher]

Hi,

Thank you for your post. Do you have any benchmarks on CentOS 7 + FIO ?

sorry we only have windows and debian/ubuntu vm's .... no CentOS

 

[mbaldini]

Have you tried with Virtio-SCSI controller and SCSI virtual disk?