Check the simple name server (sns), Check for the device in the sns, On to – HP StorageWorks MSA 2.8 SAN Switch User Manual
Page 200: Check for the, Device in the sns

Troubleshooting
200
Fabric OS Procedures Version 3.1.x/4.1.x User Guide
Check the Simple Name Server (SNS)
Check for the Device in the SNS
1. Enter the
nsShow
command on the switch to which the device is attached.
Example:
The Local Name Server has 9 entries {
Type Pid COS PortName NodeName TTL(sec)
*N 021a00; 2,3;20:00:00:e0:69:f0:07:c6;10:00:00:e0:69:f0:07:c6; 895
Fabric Port Name: 20:0a:00:60:69:10:8d:fd
NL 051edc; 3;21:00:00:20:37:d9:77:96;20:00:00:20:37:d9:77:96; na
FC4s: FCP [SEAGATE ST318304FC 0005]
Fabric Port Name: 20:0e:00:60:69:10:9b:5b
NL 051ee0; 3;21:00:00:20:37:d9:73:0f;20:00:00:20:37:d9:73:0f; na
FC4s: FCP [SEAGATE ST318304FC 0005]
Fabric Port Name: 20:0e:00:60:69:10:9b:5b
NL 051ee1; 3;21:00:00:20:37:d9:76:b3;20:00:00:20:37:d9:76:b3; na
FC4s: FCP [SEAGATE ST318304FC 0005]
Fabric Port Name: 20:0e:00:60:69:10:9b:5b
NL 051ee2; 3;21:00:00:20:37:d9:77:5a;20:00:00:20:37:d9:77:5a; na
FC4s: FCP [SEAGATE ST318304FC 0005]
Fabric Port Name: 20:0e:00:60:69:10:9b:5b
NL 051ee4; 3;21:00:00:20:37:d9:74:d7;20:00:00:20:37:d9:74:d7; na
FC4s: FCP [SEAGATE ST318304FC 0005]