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• Changing the device map can affect the host's view of devices and your
Note
application configuration.
• If the SCSI devices are not cabled or terminated properly, they may not show
up in the mapping.
• SCSI devices mapped by the SNC are visible through both data ports. This
allows library devices to be accessed on either data port when both data ports
are connected to the IP SAN.
• The SNC automatically maps all devices on startup.
Ensure all I/O to the SNC has stopped before proceeding with
CAUTION
mapping through the SNC Manager.
Mapping Devices Automatically
1
If you have not already, open an SNC Manager session.
For instructions, refer to
2
Click Mapping.
The iSCSI Mapping page is displayed.
3
Click AutoMap
4
Click Submit.
All the CLI commands necessary to enable mapping and the command
norestart
will be performed.
5
On the Mapping page, examine the mappings.
•
If devices are not properly displayed, open the SNC Manager Advanced page. In the Enter a CLI
command text box, enter the SCSITargets command to make sure all devices are online. Then
enter the autoMap command. Refer to
page 57.
•
If devices are not properly displayed, use the SNC Manager Advanced page and the route
command to manually map devices. Use the route command if devices have not been discovered
in order by the autoMap command. Refer to
81. The LUN IDs should be in the order of the SCSI IDs.
•
For detailed troubleshooting procedures, refer to
•
If devices still are not properly displayed, contact ATAC.
6
Go to the Restart page.
7
Click Restart to make permanent any changes you have made since the last firmware restart.
Restarting the firmware can take a few minutes. Refer to
Mapping Devices Manually
1
If you have not already, open an SNC Manager session.
For instructions, refer to
2
Click Mapping.
The iSCSI Mapping page is displayed.
3
Drag and drop icons representing the unmapped SCSI devices to the appropriate iSCSI LUN.
30
Opening an SNC Manager Session
SCSITargets [port number]
Opening an SNC Manager Session
on page 25.
saveconfiguration
on page 83 and
route iSCSI [lun] [SCSI | delete] <SCSI btl>
Troubleshooting
on page 41.
firmwareRestart
on page 25.
autoMap
on
on page
on page 62.
Configuring the SNC
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