-
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. - 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.