Oracle Dual Port 25 Gb, User Manual

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Verifying RoCE
$ esxcli software vib install --no-sig-check -v
bnxtroce
-
driver version
.vib
3. Reboot the machine.
4. Verify that the drivers are installed correctly.
# esxcli software vib list | grep bnxtroce
Tip -
By default, ECN is disabled for RoCE traffic. To disable RoCE traffic, use the
tos_ecn=0
module parameter for
bnxtroce
.
Verifying RoCE
Verify RoCE in Windows
1. Create a file share on the remote system and open that share.
Open that share with Windows Explorer or the
net use
command. To avoid a speed bottleneck
when the hard disk is reading or writing, use a RAM disk as the network share.
2.
Run these commands from the PowerShell.
Get-SmbMultichannelConnection | fl *RDMA*
ClientRdmaCapable : True
ServerRdmaCapable : True
If both Client and Server are
True
, any file transfers over this SMB connection use SMB.
3.
Enable or disable SMB Multichannel support.
On the Server side:
Enable: Set-SmbServerConfiguration -EnableMultiChannel $true
Disable: Set-SmbServerConfiguration -EnableMultiChannel $false
On the Client side:
Enable: Set-SmbClientConfiguration -EnableMultiChannel $true
Disable: Set-SmbClientConfiguration -EnableMultiChannel $false
48 Oracle Dual Port 25 Gb Ethernet Adapter User's Guide • September 2017