If using a 100-Gbps Ethernet channel board does not achieve the level of I/O performance you expected, performance might improve by configuring the following parameters in hosts.
When you configure the parameters, the set values are applied to I/O of all devices that are connected to your host. If the host is connected to devices other than an NVMe/TCP channel board, make sure that the new values of the parameters do not affect I/O of other devices before you set the values.
Parameter | Value to be set |
---|---|
MTU | 9000 |
SQ flow control |
The value to be set differs depending on the OS of your host:
|