Ok, got now way better results by doing the following changes:
Changing the Disk Drive to SCSI as recommended here:
https://pve.proxmox.com/wiki/Paravirtualized_Block_Drivers_for_Windows
Also this helped me alot:
http://www.linux-kvm.org/page/WindowsGuestDrivers/kvmnet/registry
Filetransfer...
Sure, but shouldnt I still get the full Gigabit speed or is this a Windows issue?
When I do a test to one of my other Machines (Debian), I get the full gigabit.
Debian Machine
iperf3.exe -c 192.168.1.6
Connecting to host 192.168.1.6, port 5201
[ 4] local 192.168.1.38 port 55237 connected to...
I will probably rebuild it, but is it important that i sperate the system drive it from the lsi controller? The server got only a onboard raid controller (p410i) that I cant set to HBA mode.
1.) I get now constant 90 Mb/s, but it makes the VM and even the Client unresponsive (Windows Explorer freezes/crahes).
Also I dont understand why the Bandwidth is only at 830 Mbits/s (Iperf result first post) on the other VMs I get the full speed.
2.) Cant really do that, Proxmox is also on...
ashift is set to 12, I think there is a problem with the VMs and VirtIO.
Also i get very constant speed if I do it in container, so the controller should be fine.
They are connected to the lsi 9211-i8, that is in HBA mode.
Got the same issue with 4.4, thats why I upgraded to 5.0 for hoping better results.
Also there is a another drive connected, but only for backups (if its matters).
fdisk -l
Sector size (logical/physical): 512 bytes / 8192 bytes
I/O...
Whenever I try to copy a file from a client pc (tried that from different pcs) to the server, I get very weird tranferspeeds and it even freezes (drops down few kb/s) at the middle of the transfer.
Also it uses VirtIO Ethernet and 4 Broadcom Limited NetXtreme II BCM5709 Gigabit Ethernet...
Since i updated from 4.4 to 5.0, the syslog is almost completely filled with weird messages.
/var/log/syslog
May 16 19:11:42 pve pvestatd[2927]: Use of uninitialized value $cur_cost in subtraction (-) at /usr/share/perl5/PVE/Service/pvestatd.pm line 344.
May 16 19:11:42 pve pvestatd[2927]: Use...
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