Specifications

5. Export the volume group.
Enter a file name (full path) where you want to store the logical volume
information for the volume group that you are exporting. See Figure 64 for an
example of the information that is displayed.
6. Disconnect the SCSI cable and connect a fibre-channel cable to the host
system and to the ESS. You do not need to remove the SCSI cable.
7. Use the ESS Specialist to unassign all the LUNs on the ESS that were
assigned to the host system through the SCSI cable. Assign them to a
fibre-channel port. Use the worldwide port name to configure the ESS.
8. After the configuration completes successfully, you will be able to see those
disks the next time you check the disk devices.
9. Type sam at your host system command prompt. Click Disks and File
Systems. Press Enter.
10. Click Volume Groups. Use the Tab key to select an item from the list.
11. Click Actions and press Enter. From the list of options, click Import. Press
Enter.
The volume groups that are available to import display.
12. Click the volume group you exported to see all the disks associated with that
volume group.
13. Use the Tab key to go to the New Volume Group Name field.
14. Type the volume group name.
You can use the same name or any name you like.
15. Tab to the next field and type in the map file name that was created while
exporting the volume group. Figure 64 shows an example of the information
that is displayed.
16. Use the Tab key or up and down arrows to select OK. Press Enter to import the
volume group.
S009030
Figure 64. SAM display of an export volume group
Appendix B. Migrating from SCSI to fibre-channel 161