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Compaq AA-RHGWB-TE User Manual

Page 155

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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 -quickset command provides a reachability display
(equivalent to execution of the wwidmgr -reachability command). 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 -quickset command 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