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Vnic low speed on Windows 2019 VM

user4338663
user4338663 Member Posts: 3 Blue Ribbon
edited Apr 7, 2020 10:30AM in Oracle VM Server for x86

We have set up a VM guest running w2k19 ( on a OVM 3.4.6 virtualization infrastructure with server having the physical NIC at 10Gbit )- The problem is that the virtual nic , assigned to the VM guest  is limited at a very low speed of 100Mps;

How we can speed up the virtual nic up to 1000Mps  or more ? which is the limit we can reach using 4 Virtual nic assigned the virtual Network attached to the Vlan interface connected to to a 10 Gbit physical port?

Here below the OVM server networking view

eth0 + eth2  bond0 at 10 Gbit (dedicated at management traffic and Vm)

Eth1 and eth3 tagged at 10Gbit (dedicated at storage iscsi and vm traffic)

VM has 5  netback device , one management and 4 for iscsi traffic (resulting and limited at 100Mps)

Network OVM server view


[[email protected] ~]# ifconfig

bond0     Link encap:Ethernet HWaddr 80:30:E0:31:76:40 

          UP BROADCAST RUNNING MASTER MULTICAST  MTU:1500  Metric:1

RX packets:317701596 errors:2056 dropped:105532 overruns:2056 frame:0

TX packets:3241800 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:103301416052 (96.2 GiB)  TX bytes:2119956188 (1.9 GiB)

0a6a0000  Link encap:Ethernet  HWaddr 80:30:E0:31:76:40 

          inet addr:10.106.1.22  Bcast:10.106.63.255  Mask:255.255.192.0

UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:287443565 errors:0 dropped:19817346 overruns:0 frame:0

TX packets:2010326 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:81111052821 (75.5 GiB)  TX bytes:458468469 (437.2 MiB)

102c140ef4 Link encap:Ethernet  HWaddr 80:30:E0:13:11:2C 

          inet addr:192.168.108.24  Bcast:192.168.108.255  Mask:255.255.255.0

UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:229417 errors:0 dropped:77141 overruns:0 frame:0

TX packets:51728 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:57288102 (54.6 MiB)  TX bytes:2859028 (2.7 MiB)

10f6e69d1e Link encap:Ethernet  HWaddr 80:30:E0:13:11:2C 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:298 errors:0 dropped:112 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:67996 (66.4 KiB)  TX bytes:0 (0.0 b)

bond0.3000 Link encap:Ethernet  HWaddr 80:30:E0:31:76:40 

          inet addr:192.168.103.22  Bcast:192.168.103.31  Mask:255.255.255.240

UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:15 errors:0 dropped:0 overruns:0 frame:0

TX packets:17 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:1032 (1.0 KiB)  TX bytes:1218 (1.1 KiB)

eth0      Link encap:Ethernet  HWaddr 80:30:E0:31:76:40 

          UP BROADCAST RUNNING SLAVE MULTICAST  MTU:1500  Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

Interrupt:34 Memory:df800000-dfffffff

eth1      Link encap:Ethernet  HWaddr 80:30:E0:13:11:2C 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:134062533 errors:0 dropped:42314 overruns:0 frame:0

TX packets:101572698 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

          RX bytes:195082456109 (181.6 GiB)  TX bytes:10390557965 (9.6 GiB)

Interrupt:37 Memory:de800000-deffffff

eth1.4000 Link encap:Ethernet  HWaddr 80:30:E0:13:11:2C 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:52103891 errors:0 dropped:0 overruns:0 frame:0

TX packets:101572616 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:188848627072 (175.8 GiB)  TX bytes:9577957838 (8.9 GiB)

eth1.4001 Link encap:Ethernet  HWaddr 80:30:E0:13:11:2C 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:231 errors:0 dropped:0 overruns:0 frame:0

TX packets:82 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:51403 (50.1 KiB)  TX bytes:18543 (18.1 KiB)

eth2      Link encap:Ethernet  HWaddr 80:30:E0:31:76:40 

          UP BROADCAST RUNNING SLAVE MULTICAST  MTU:1500  Metric:1

RX packets:317701596 errors:2056 dropped:2 overruns:2056 frame:0

TX packets:3241800 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

          RX bytes:103301416052 (96.2 GiB)  TX bytes:2119956188 (1.9 GiB)

Interrupt:50 Memory:e7800000-e7ffffff

eth3      Link encap:Ethernet  HWaddr 80:30:E0:31:76:44 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:116218388 errors:0 dropped:42310 overruns:0 frame:0

TX packets:214582101 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

          RX bytes:28271648755 (26.3 GiB)  TX bytes:310954193309 (289.5 GiB)

Interrupt:53 Memory:e8800000-e8ffffff

eth3.4000 Link encap:Ethernet  HWaddr 80:30:E0:31:76:44 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:106370437 errors:0 dropped:0 overruns:0 frame:0

TX packets:214582019 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:25701707800 (23.9 GiB)  TX bytes:309237517938 (287.9 GiB)

eth3.4001 Link encap:Ethernet  HWaddr 80:30:E0:31:76:44 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:232 errors:0 dropped:0 overruns:0 frame:0

TX packets:83 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:51463 (50.2 KiB)  TX bytes:18617 (18.1 KiB)

lo        Link encap:Local Loopback 

          inet addr:127.0.0.1  Mask:255.0.0.0

UP LOOPBACK RUNNING  MTU:65536  Metric:1

RX packets:39127 errors:0 dropped:0 overruns:0 frame:0

TX packets:39127 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:69109863 (65.9 MiB)  TX bytes:69109863 (65.9 MiB)

vif11.0   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF 

          UP BROADCAST MULTICAST  MTU:1500  Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:32

          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

vif11.0-emu Link encap:Ethernet  HWaddr CA:49:C3:2D:8C:05 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:22686 errors:0 dropped:0 overruns:0 frame:0

TX packets:2620997 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:500

          RX bytes:4031988 (3.8 MiB)  TX bytes:793843894 (757.0 MiB)

vif11.1   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF 

          UP BROADCAST MULTICAST  MTU:1500  Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:32

          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

vif11.1-emu Link encap:Ethernet  HWaddr 76:87:FC:4F:23:E7

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:51 errors:0 dropped:0 overruns:0 frame:0

TX packets:150 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:500

          RX bytes:10944 (10.6 KiB)  TX bytes:32604 (31.8 KiB)

vif11.2   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF 

          UP BROADCAST MULTICAST  MTU:1500  Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:32

          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

vif11.2-emu Link encap:Ethernet  HWaddr 42:E1:CD:FD:49:96 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:58 errors:0 dropped:0 overruns:0 frame:0

TX packets:156 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:500

          RX bytes:11434 (11.1 KiB)  TX bytes:33034 (32.2 KiB)

vif11.3   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF 

          UP BROADCAST MULTICAST  MTU:1500  Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:32

          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

vif11.3-emu Link encap:Ethernet  HWaddr 56:9C:27:07:51:7B 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:83 errors:0 dropped:0 overruns:0 frame:0

TX packets:232 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:500

          RX bytes:18617 (18.1 KiB)  TX bytes:54711 (53.4 KiB)

vif11.4   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF 

          UP BROADCAST MULTICAST  MTU:1500  Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:32

          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

vif11.4-emu Link encap:Ethernet  HWaddr 6E:9D:14:31:22:CC 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:82 errors:0 dropped:0 overruns:0 frame:0

TX packets:231 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:500

          RX bytes:18543 (18.1 KiB)  TX bytes:54637 (53.3 KiB)

106d92e2f9 Link encap:Ethernet  HWaddr 80:30:E0:31:76:44 

          inet addr:192.168.108.23  Bcast:192.168.108.255  Mask:255.255.255.0

UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:221395 errors:0 dropped:77139 overruns:0 frame:0

TX packets:2239 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:50693498 (48.3 MiB)  TX bytes:94038 (91.8 KiB)

108cfed76c Link encap:Ethernet  HWaddr 80:30:E0:31:76:44 

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

RX packets:298 errors:0 dropped:112 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

          RX bytes:67996 (66.4 KiB)  TX bytes:0 (0.0 b)

Answers