McDATA ULTRANETTM EDGE STORAGE ROUTER 3000 Manual Do Utilizador

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McDATA UltraNet Edge 3000 User Guide
Troubleshooting FC/SCSI Tape Pipelining (Device Extension)
Basic 
Troubleshooting 
Steps for FC/SCSI 
Tape Pipelining
1. Can the UltraNet Edge 3000 communicate with each other?
a. Run the 
tankio stats 1
 
command. (See the “TANKIO” 
section in this chapter.)
b. Run either the 
amdenet stats 
command or the 
gnic3 
stats 
command. (See the “AMDENET 10/100 WAN or 
Maintenance Interface” or the “GNIC3 Gigabit Ethernet 
WAN” sections in this chapter).
2. Is the Fibre Channel link up?
a. Run the 
fcxl2 dump port
 
command.
b. Check the State status. If State is Offline:
— Check to make sure your cables are plugged in appropriately.
— If the UltraNet Edge 3000 is not plugged in to a Switch, but 
instead plugged directly into a server or device, make sure the 
server or device is configured for Public or Private Loop.
— If you are directly connecting a server or device into the 
UltraNet Edge 3000, verify that the HBA, bridge, or device is 
included in the supported matrix.
3. Can the UltraNet Edge 3000 access the server(s) and device(s)?
a. Run the 
fcxl2 dump fcp_login
 
command.
b. Can you see the server or device PortID and WWN?
— Are the Brocade zones configured correctly?
— Refer to Chapter 9 for Brocade zoning examples, or consult the 
Brocade Zoning documentation.
4. Are the devices mapped?
a. Run the 
ttag luns
 
command. 
This command outputs a table which displays the UltraNet 
Edge 3000’s FC/SCSI Tape Pipelining LUN map. This table 
displays what WWN entries in the LUN map have been 
statically configured and dynamically discovered.
b. Run the 
ttag probe
 
command.