Chelsio Communications Chelsio T4, Installation And User Manual

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Chapter XI. FCoE Full Offload Initiator
Chelsio T5/T4 Unified Wire for Linux
Page 181
4.2.2. Verifying the target discovery
To view the list of targets discovered on a particular FCoE port, use the following commands:
i.
Check for the adapter number using the following command.
[root@host~]# cxgbtool stor –s
ii. To check the list of targets discovered on a particular FCoE port, first determine the WWPN
of the initiator local port under sysfs . The hosts under fc_host depends on the number of
ports on the adapter used.
[root@host~]# cat /sys/class/fc_host/hostX/port_name
iii. After finding the localport, go to the corresponding Remote port under sysfs # cat
/sys/class/fc_remote_ports/rport-X:B:R where X is the Host ID, B is the bus ID and R is
the remote port.
Alternatively, the local ports can also be found using cxgbtool:
[root@host~]# cxgbtool stor –a <adapter no> --show-lnode
R can correspond to NameServer, Management Server and other initiator ports
logged in to the switch and targets.
Note