Following completion of the steps in sfss-dg-m-configure-suse-linux-nvme-tcp-hosts=GUID-685C5665-6575-48AA-B097-4E68D604E868=3=en-us=.html , verification of successful CDC discovery can be done in Linux and SFSS. View the NQN of the host. Use the cat /etc/nvme/hostnqn command: lin02:~ # cat /etc/nvme/hostnqn nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0042-5210-8053-b5c04f424433
In SFSS, click CDC Instances , click Endpoints and click the Host tab, and click REFRESH . All discovered hosts are displayed in the Host list. In this example, a Linux host is registered with the SAN A IP address
172.18.21.110. Figure 237. Linux NVMe/TCP host discovered In SLES, run the nvme list-subsys command and note SFSS subsystems in the list. lin02:/ # nvme list-subsys nvme-subsys1 - NQN=nqn.1988-11.com.dell:SFSS:1:20220720144903e8 \ +- nvme1 tcp traddr=172.18.21.250,trsvcid=8009,host_iface=vlan1821 live nvme-subsys0 - NQN=nqn.1988-11.com.dell:SFSS:2:20220720144903e8 \ +- nvme0 tcp traddr=172.18.22.250,trsvcid=8009,host_iface=vlan1822 live lin02:/ #
For more detail, use the nvme list -v command. lin02:~ # nvme list -v Subsystem Subsystem-NQN Controllers ---------------- ------------------------------------------------------------------------------------------------ ---------------- nvme-subsys1 nqn.1988-11.com.dell:SFSS:1:20220720144903e8 nvme1 nvme-subsys0 nqn.1988-11.com.dell:SFSS:2:20220720144903e8 nvme0 Device SN MN FR TxPort Address Subsystem Namespaces -------- -------------------- ---------------------------------------- -------- ------ -------------- ------------ ---------------- nvme1 20220720144903e8 DELL-SFSS (null) tcp traddr=172.18.21.250,trsvcid=8009,host_iface=vlan1821 nvme-subsys1 nvme0 20220720144903e8 DELL-SFSS (null) tcp traddr=172.18.22.250,trsvcid=8009,host_iface=vlan1822 nvme-subsys0 Device Generic NSID Usage Format Controllers ------------ ------------ -------- -------------------------- ---------------- ----------------
After zoning is complete, Verify subsystem discovery in Linux to see storage subsystems.