Western Digital Ultrastar Data102 User Manual page 219

User Guide
b. Enabling a predefined zoning configuration will reset the SAS connector ports
which may cause the sg_senddiag command to return a status of DID_TIME_OUT or
DID_SOFT_ERROR. Despite the error, the zoning configuration will be enabled. The
zoning configuration can be verified after both IOMs have been zoned.
Step 7 : Verify the zone groups for each of the host using the smp_discover_list command.
a. Issue the following command to locate the expander handles:
b. Issue the following command to access a single host's SMP Discover output:
c. Zone group 9 can be identified by the
The above example displays PHYs 0-13 as being in zone group 9. All other devices are
labeled as
to. The step can be repeated on other hosts to see what zone group each host has
access to.
d. Issue the following command to access all hosts smp_discover_list:
send diagnostic: transport: Host_status=0x03 [DID_TIME_OUT]
Driver_status=0x00 [DRIVER_OK]
ls /dev/bsg
Example of the Expander Handles
0:2:0:0 9:0:1297:0
end_device-9:41:26
10:0:0:0 9:0:1298:0
end_device-9:41:27
7:0:0:0 9:0:1299:0
end_device-9:41:28
9:0:1220:0 9:0:1300:0
end_device-9:41:29
9:0:1289:0 9:0:1301:0
end_device-9:41:30
9:0:1290:0 9:0:1302:0
end_device-9:41:31
9:0:1291:0 9:0:1303:0
end_device-9:41:32
9:0:1292:0 9:0:1304:0
end_device-9:42:2
9:0:1293:0 9:0:1323:0
end_device-9:44:0
9:0:1294:0 9:0:1375:0
end_device-9:44:1
9:0:1295:0 9:0:1376:0
end_device-9:44:10
9:0:1296:0 9:0:1377:0
end_device-9:44:11
smp_discover_list /dev/bsg/expander-9:39
because the host is displaying the only devices it has access
inaccessible
smp_discover_list --ignore /dev/bsg/expander-9:39
9:0:1378:0 9:0:1390:0
end_device-9:44:12 end_device-9:44:9
9:0:1379:0 9:0:1391:0
end_device-9:44:13 expander-9:39
9:0:1380:0 end_device-9:39:2
end_device-9:44:14 expander-9:40
9:0:1381:0 end_device-9:41:17
end_device-9:44:15 expander-9:41
9:0:1382:0 end_device-9:41:18
end_device-9:44:16 expander-9:42
9:0:1383:0 end_device-9:41:19
end_device-9:44:2 expander-9:43
9:0:1384:0 end_device-9:41:20
end_device-9:44:3 expander-9:44
9:0:1385:0 end_device-9:41:21
end_device-9:44:4 sas_host9
9:0:1386:0 end_device-9:41:22
end_device-9:44:5
9:0:1387:0 end_device-9:41:23
end_device-9:44:6
9:0:1388:0 end_device-9:41:24
end_device-9:44:7
9:0:1389:0 end_device-9:41:25
end_device-9:44:8
located at the end of each line in zone 9.
ZG:9
5. System Management
5.3 Zoning
209