Compaq AA-RHGWB-TE manual Example 6-4 Sample Fibre Channel Device Names, P00 show wwid

The disks are not reachable and you cannot boot until after the system is initialized.

Note, that in the reachability portion of the display, the storagesets are reachable from KGPSA dga through two HSG80 ports and from KGPSA dgb through two HSG80 ports. Also note, that the device unit numbers, the alias for the worldwide name of the disk device, has been set for the KGPSA for each HSG80 port. The device names have also been set for the cluster member boot disks. Record the device names.

The wwidmgr -quicksetcommand provides a reachability display (equivalent to execution of the wwidmgr -reachabilitycommand). The devices shown in the reachability display are available for booting and the setting of the bootdef_dev console environment variable during normal console mode.

If you execute the show wwid* console command now, it would show that the environment variable wwidn is set for the three boot disks. Also, the show n* command shows that the units are accessible through 4 HSG80 N_Ports as follows:

P00>>> show wwid*

wwid0 133 1 WWID:01000010:6000-1fe1-0000-0d60-0009-8080-0434-002e wwid1 131 1 WWID:01000010:6000-1fe1-0000-0d60-0009-8080-0434-002f wwid2 132 1 WWID:01000010:6000-1fe1-0000-0d60-0009-8080-0434-0030

wwid3
P00>>> show n*
N1	50001fe100000d64
N2	50001fe100000d62
N3	50001fe100000d63
N4	50001fe100000d61

Example 6–4 provides sample device names as displayed by the show dev command after using the wwidmgr -quicksetcommand to set the device unit numbers.

Example 6–4: Sample Fibre Channel Device Names

P00>>> show dev
dga131.1001.0.1.0	$1$DGA131	HSG80	V8.5F
dga131.1002.0.1.0	$1$DGA131	HSG80	V8.5F
dga131.1003.0.1.0	$1$DGA131	HSG80	V8.5F
dga131.1004.0.1.0	$1$DGA131	HSG80	V8.5F
dga132.1001.0.1.0	$1$DGA132	HSG80	V8.5F
dga132.1002.0.1.0	$1$DGA132	HSG80	V8.5F
dga132.1003.0.1.0	$1$DGA132	HSG80	V8.5F
dga132.1004.0.1.0	$1$DGA132	HSG80	V8.5F
dga133.1001.0.1.0	$1$DGA133	HSG80	V8.5F
dga133.1002.0.1.0	$1$DGA133	HSG80	V8.5F
dga133.1003.0.1.0	$1$DGA133	HSG80	V8.5F
dga133.1004.0.1.0	$1$DGA133	HSG80	V8.5F
dgb131.1001.0.2.0	$1$DGA131	HSG80	V8.5F
dgb131.1002.0.2.0	$1$DGA131	HSG80	V8.5F
dgb131.1003.0.2.0	$1$DGA131	HSG80	V8.5F
dgb131.1004.0.2.0	$1$DGA131	HSG80	V8.5F

Using Fibre Channel Storage 6–45