Basic Troubleshooting Steps For Fc/Scsi Tape Pipelining - McDATA ULTRANETTM EDGE STORAGE ROUTER 3000 User Manual

Troubleshooting FC/SCSI Tape Pipelining (Device Extension)
13
Basic
Troubleshooting
Steps for FC/SCSI
Tape Pipelining
McDATA UltraNet Edge 3000 User Guide
13-14
1. Can the UltraNet Edge 3000 communicate with each other?
a. Run the
tankio stats 1
section in this chapter.)
b. Run either the
amdenet stats
command. (See the "AMDENET 10/100 WAN or
stats
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
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
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
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. (See the "TANKIO"
command or the
command.
command.
command.
command.
gnic3