Configuring the LNet for Clients

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Configure the Lustre Networking (LNet) for clients.

   lustre_rmmod

   modprobe lnet

   lctl network down

3. Modify the configuration file.
   1. Open the iml_lnet_module_parameters.conf file.

      vi /etc/modprobe.d/iml_lnet_module_parameters.conf

   2. Press i to enter the insert mode and add the following content:

      options lnet networks=o2ib0(ib0)

   3. Press Esc, type :wq!, and press Enter to save the file and exit.
4. Configure the LNet.

   modprobe lustre

   lctl network up

5. Check the LNet configuration.

   lctl list_nids

   10.10.10.101@o2ib

6. Use the LNet ping tool to check the communication between the servers and clients.

   lctl ping 10.10.10.105@o2ib0

   12345-0@lo
   12345-10.10.10.105@o2ib