User`s guide

3–Configuring Fibre Channel
Troubleshooting
FC0054609-00 B 3-17
Fibre Channel Troubleshooting Diagram
Figure 3-5. Fibre Channel Troubleshooting Diagram (Part 1 of 2)
Yes
No
No
Yes
Yes
No
No
Yes
Less than all
Start
Cannot access all
LUNS and devices
LUNS and
devices visible?
Adapter logged
into Fibre Channel
switch?
Storage device
logged into Fibre
Channel Switch?
Adapter logged
into storage
device?
3
Check zoning
Zoning error?
Yes
Contact
Technical
Support
Check storage coŶĮguraƟon:
LUN and device masking?
Host assignment?
1
2
All LUNS and
devices now
visible?
CoŶĮguraƟon
is okay
Check host conĮguraƟon
Rescan disks
Reboot host
Correct the
zoning error
None
Yes
No
1
4
4
All LUNS and
devices now
visible?
CoŶĮguraƟon
is okay