User Guide
5. System Management
5.4 Subenclosure Nickname
ls /dev/bsg
Example of the Expander Handles
0:2:0:0 9:0:1297:0 9:0:1378:0 9:0:1390:0
end_device-9:41:26 end_device-9:44:12 end_device-9:44:9
10:0:0:0 9:0:1298:0 9:0:1379:0 9:0:1391:0
end_device-9:41:27 end_device-9:44:13 expander-9:39
7:0:0:0 9:0:1299:0 9:0:1380:0 end_device-9:39:2
end_device-9:41:28 end_device-9:44:14 expander-9:40
9:0:1220:0 9:0:1300:0 9:0:1381:0 end_device-9:41:17
end_device-9:41:29 end_device-9:44:15 expander-9:41
9:0:1289:0 9:0:1301:0 9:0:1382:0 end_device-9:41:18
end_device-9:41:30 end_device-9:44:16 expander-9:42
9:0:1290:0 9:0:1302:0 9:0:1383:0 end_device-9:41:19
end_device-9:41:31 end_device-9:44:2 expander-9:43
9:0:1291:0 9:0:1303:0 9:0:1384:0 end_device-9:41:20
end_device-9:41:32 end_device-9:44:3 expander-9:44
9:0:1292:0 9:0:1304:0 9:0:1385:0 end_device-9:41:21
end_device-9:42:2 end_device-9:44:4 sas_host9
9:0:1293:0 9:0:1323:0 9:0:1386:0 end_device-9:41:22
end_device-9:44:0 end_device-9:44:5
9:0:1294:0 9:0:1375:0 9:0:1387:0 end_device-9:41:23
end_device-9:44:1 end_device-9:44:6
9:0:1295:0 9:0:1376:0 9:0:1388:0 end_device-9:41:24
end_device-9:44:10 end_device-9:44:7
9:0:1296:0 9:0:1377:0 9:0:1389:0 end_device-9:41:25
end_device-9:44:11 end_device-9:44:8
b.
Issue the following command to access a single host's SMP Discover output:
smp_discover_list /dev/bsg/expander-9:39
Note:
Repeat this substep for all expanders.
c.
Zone groups will not be visible due to zoning being disabled. All hosts will have access
to all drives.
d.
Issue the following command to access all hosts smp_discover_list:
smp_discover_list --ignore /dev/bsg/expander-9:39
5.4
Subenclosure Nickname
5.4.1
Setting the Subenclosure Nickname
This task describes instructions for viewing and setting a subenclosure's nickname using
sg_ses
commands.
•
In the following
sg_ses
examples, angle brackets surrounding a term (i.e.
<device>
) either indicate
a generic reference to an expected output or a command phrase that should be replaced with the
user's specific instance of that phrase (i.e.
/dev/sg2
).
202
