I have low backup speed on nfs server. max 100Mbit/sec if i run iperf... nas as server, proxmox as client, 95 Mbits/sec proxmox as server, nas as client 943 Mbits/sec nas as server virtual machine as client 843 Mbits/sec proxmox as server, virtual machine as client 5,5 Gbits/sec virtual machine as server, proxmox as client 5,5 Gbits/sec Why nas as server and proxmox as client is slow ?? Proxmox Virtual Environment 5.0-30
Update with iperf3 Nas as server proxmox as client [ ID] Interval Transfer Bandwidth [ 5] 0.00-10.00 sec 100 MBytes 90.8 Mbits/sec sender [ 5] 0.00-10.00 sec 106 MBytes 89.3 Mbits/sec receiver my pc as server proxmox as client [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 394 MBytes 331 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 391 MBytes 328 Mbits/sec receive nas as server my pc as client [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 423 MBytes 354 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 421 MBytes 354 Mbits/sec receive proxmox as server my pc as client [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 413 MBytes 347 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 410 MBytes 344 Mbits/sec receive my pc as server nas as client [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 406 MBytes 341 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 404 MBytes 341 Mbits/sec receive proxmox as server nas as client [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.07 GBytes 919 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 1.07 GBytes 919 Mbits/sec receive proxmox -- nas 90 Mbits/sec nas --proxmox 900 Mbits/sec why theese difference ?
cable, routing, switch uhm....... another test iperf3 nas as server vm in proxmox as client [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 1.01 GBytes 866 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 1.01 GBytes 866 Mbits/sec receive vm in proxmox goes well. the hardware is the same. may be some configuration in proxmox software ?
