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Hi,
We have poor performance with vswitch based on X722 :
Transfer rate Debian VM = 7.5 MiB/s
on the same server with the same VM with vswitch on I350 :
Transfer rate Debian VM = 123 MiB/s
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Thank you for this quick response
I continued my test, and here's what I can say:
There is no problem if the VM is in windows 2019, or Windows 2016
Yesterday, I did tests with NTTTCP (sort of iperf) and here are the results:
Test NTTTCP VM on Vswitch 10G
VM Windows 2019 -> Windows 2019
Windows 2012R2 -> Windows 2019
Windows 2012 -> LINUX
Windows 2019 -> Linux
I have try to disable PacketDirectEnabled $false, disable vRSS, disable VMQ, but no change....
Ethtool results:
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Board are Onboard Flexible LOM X722 SFP 4 ports (Fujitsu)
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SSU.exe is not supported by the system ( Windows 2019 Core)
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Hi Daniel,
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The I350 is also integrated into the board. All firmware are Up to date
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Today a BSOD : i have not symbols for X722
Where can i found it ?
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Hi,
Driver installed. Nothing change...
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Hi Daniel,
Yes chipset drivers are installed : V 10.1.2.85
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Hello Daniel,
We have the same problem with RED HAT and Debian
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Hi Daniel,
[root@srv-baan ~]# ethtool -k eth1
Features for eth1:
rx-checksumming: on [fixed]
tx-checksumming: on
tx-checksum-ipv4: on [fixed]
tx-checksum-unneeded: off [fixed]
tx-checksum-ip-generic: off [fixed]
tx-checksum-ipv6: on [fixed]
tx-checksum-fcoe-crc: off [fixed]
tx-checksum-sctp: off [fixed]
scatter-gather: on
tx-scatter-gather: on [fixed]
tx-scatter-gather-fraglist: off [fixed]
tcp-segmentation-offload: on
tx-tcp-segmentation: on [fixed]
tx-tcp-ecn-segmentation: off [fixed]
tx-tcp6-segmentation: on [fixed]
udp-fragmentation-offload: off [fixed]
generic-segmentation-offload: on
generic-receive-offload: on
large-receive-offload: off [fixed]
rx-vlan-offload: off [fixed]
tx-vlan-offload: on [fixed]
ntuple-filters: off [fixed]
receive-hashing: off [fixed]
highdma: on [fixed]
rx-vlan-filter: off [fixed]
vlan-challenged: off [fixed]
tx-lockless: off [fixed]
netns-local: off [fixed]
tx-gso-robust: off [fixed]
tx-fcoe-segmentation: off [fixed]
tx-gre-segmentation: off [fixed]
tx-udp_tnl-segmentation: off [fixed]
fcoe-mtu: off [fixed]
loopback: off [fixed]
[root@srv-baan ~]# ethtool -c
ethtool: bad command line argument(s)
For more information run ethtool -h
[root@srv-baan ~]# ethtool -c eth1
Coalesce parameters for eth1:
Cannot get device coalesce settings: Operation not supported

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