<div dir="ltr"><div>i am using Proxmox 2.3 for years, on RAID1 mdadm. working great. <br>all VMs hosted on local RAID working very fine with no issues.<br>but recently i started testing ZFS/NFS on OmniOS which is a great OS. but when i started hosting our VMs for testing on NFS share i see very very slow network performance.<br>
<br>for testing i copy through shell command "scp" on NFS mount from both Promox and OmniOS ends which was working great. <br>the problem starts when i create a VM on this NFS the performer inside VM which is windows 2003 server, copy and paste is very very slow. it is giving me only 2% out of 1GB lancard. means copying only 2GB data in almost 30 minutes.<br>
<br></div><div>however, i have also got ubuntu server and i installed virtualbox on it for testing.i created the same setup as Proxmox and eventually i found good speed on VM hosted by Virtualbox on same NFS share as used by Proxmox. Virtual box machine is giving me 30 to 35% bump which is quite acceptable for me. almost like 300Mbps to 400Mbps<br>
<br></div><div>would you guyz please tell me why it is happening. why i cant have same speed as virtualbox. and even from Proxmox/Debian console "scp" command giving me almost 50 to 60MB which is very good i think.<br>
<br></div><div>any idea, please help.<br><br>Thanks,<br></div><div>myk<br></div></div>