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 Adapters in LACP.
Disk Benchmark
Iperf result
From Client PC to Windows Server
Package versions
Network config
Windows Server 2016 config
Also it uses VirtIO Ethernet and 4 Broadcom Limited NetXtreme II BCM5709 Gigabit Ethernet Adapters in LACP.
![filetranfer.PNG filetranfer.PNG](https://forum.proxmox.com/data/attachments/5/5018-71fd19d39e7196a56640d28bddd4f92c.jpg)
Disk Benchmark
![raid10-performance.PNG raid10-performance.PNG](https://forum.proxmox.com/data/attachments/5/5019-f668a0d5d9dfd0961eda52f2d44c354d.jpg)
Iperf result
From Client PC to Windows Server
Code:
iperf3.exe -c 192.168.1.4 Connecting to host 192.168.1.4, port 5201
[ 4] local 192.168.1.38 port 60459 connected to 192.168.1.4 port 5201
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 98.2 MBytes 824 Mbits/sec
[ 4] 1.00-2.00 sec 99.2 MBytes 833 Mbits/sec
[ 4] 2.00-3.00 sec 99.1 MBytes 832 Mbits/sec
[ 4] 3.00-4.00 sec 99.2 MBytes 832 Mbits/sec
[ 4] 4.00-5.00 sec 99.6 MBytes 836 Mbits/sec
[ 4] 5.00-6.00 sec 102 MBytes 851 Mbits/sec
[ 4] 6.00-7.00 sec 98.4 MBytes 826 Mbits/sec
[ 4] 7.00-8.00 sec 98.6 MBytes 827 Mbits/sec
[ 4] 8.00-9.00 sec 98.6 MBytes 828 Mbits/sec
[ 4] 9.00-10.00 sec 96.9 MBytes 813 Mbits/sec
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-10.00 sec 990 MBytes 830 Mbits/sec sender
[ 4] 0.00-10.00 sec 989 MBytes 830 Mbits/sec receiver iperf Done.
Package versions
Code:
proxmox-ve: 5.0-9 (running kernel: 4.10.11-1-pve)
pve-manager: 5.0-10 (running version: 5.0-10/0d270679)
pve-kernel-4.10.8-1-pve: 4.10.8-7
pve-kernel-4.10.11-1-pve: 4.10.11-9
libpve-http-server-perl: 2.0-4
lvm2: 2.02.168-pve2
corosync: 2.4.2-pve2
libqb0: 1.0.1-1
pve-cluster: 5.0-7
qemu-server: 5.0-4
pve-firmware: 2.0-2
libpve-common-perl: 5.0-12
libpve-guest-common-perl: 2.0-1
libpve-access-control: 5.0-4
libpve-storage-perl: 5.0-3
pve-libspice-server1: 0.12.8-3
vncterm: 1.4-1
pve-docs: 5.0-1
pve-qemu-kvm: 2.9.0-1
pve-container: 2.0-6
pve-firewall: 3.0-1
pve-ha-manager: 2.0-1
ksm-control-daemon: 1.2-2
glusterfs-client: 3.8.8-1
xc-pve: 2.0.8-1
lxcfs: 2.0.7-pve1
criu: 2.11.1-1~bpo90
novnc-pve: 0.5-9
smartmontools: 6.5+svn4324-1
zfsutils-linux: 0.6.5.9-pve16~bpo90
Network config
Code:
auto lo
iface lo inet loopback
iface eth0 inet manual
iface eth1 inet manual
iface eth2 inet manual
iface eth3 inet manual
auto bond0
iface bond0 inet manual
slaves eth0 eth1 eth2 eth3
bond_miimon 100
bond_mode 802.3ad
bond_xmit_hash_policy layer3+4
auto vmbr0
iface vmbr0 inet static
address 192.168.1.2
netmask 255.255.255.0
gateway 192.168.1.1
bridge_ports bond0
bridge_stp off
bridge_fd 0
Windows Server 2016 config
Code:
boot: cdn
bootdisk: virtio0
cores: 2
ide1: local:iso/virtio-win-0.1.137.iso,media=cdrom,size=166330K
ide2: local:iso/de_windows_server_2016_essentials_x64_dvd_9719470.iso,media=cdrom
memory: 12288
name: dc1
net0: virtio=AE:04:B3:4B:89:F9,bridge=vmbr0
numa: 0
onboot: 1
ostype: win10
scsihw: virtio-scsi-pci
smbios1: uuid=811ea455-7e3b-4d45-8a99-f90ca10289e8
sockets: 2
startup: order=1,up=300
virtio0: vmdata:vm-114-disk-1,size=1000G