Verifying library connectivity, Figure 20, Screen – Quantum Audio Tape Drive Scalar 50 User Manual
Page 18
Quantum Scalar 50 Tape Drive Installation Instructions
Document 81-81769-01 B01
September 2007
18
Completing the Native Fibre Channel Installation
Figure 20 Tape Drive
Configuration Screen
7
Record the WWNs for the media changer and tape drives in
.
• Repeat
for all tape drives in the library
or
• Add
04h
to the last hex byte to derive the WWN for the next tape
drive.
Example:
Drive 0
WWN is 50:05:08:40:16:6B:
00
,
Drive 1
WWN will be
50:05:08:40:16:6B:
04
,
Drive 2
WWN will be 50:05:08:40:16:6B:
08
.
8
To determine the WWN for the media changer, subtract
01h
from the next
to last hex byte of the WWN for
Drive 0
.
Example:
Drive 0
WWN is 50:05:08:40:16:
6B
:00,
Media Changer
WWN will
be 50:05:08:40:16:
6A
:00.
Verifying Library
Connectivity
0
To verify the tape drive installation, you should verify that the library and
tape drives are recognized from the host or from the SAN switch.
If the SAN switch is available, it is possible to verify connectivity by
connecting to the switch. There are two ways to directly access the SAN
switch:
•
Note:
These numbers are the world wide NODE names for the
library and tape drives. The World Wide Port Name is very
similar to the World Wide Node Name, however, the last hex
byte is 01h greater than the last hex byte of the node name.
World wide names
(port 0 and port 1)