EMC QLogic User Manual page 34

Installing and Configuring the HBA Driver
2
EMC Symmetrix
Arrays with Device
Masking Enabled
Symmetrix Arrays without device masking enabled do not require this procedure; Symmetrix Arrays
1.
with device masking enabled only require replacing the HBA WWN used in switch zoning.
2-22
EMC Fibre Channel with QLogic HBAs in the Windows Environment
10. Execute the following commands from a command window:
powermt restore
powermt display
At this point, two HBA's should be present in the display and the
FC HBA's should be duplexed in the ftSMC. It may be necessary
to repeat steps 9 and 10.
Use of this procedure requires SYMCLI installed on the host system.
Alternatively, EMC ControlCenter can be used to perform the HBA
1
replacement.
1. Using SYMCLI, run
WWN/iSCSI HBAs.
2. Remove all cables to the IO slice with the defective HBA, and
remove the IO slice.
3. Replace the defective QLogic HBA with the new HBA of same
Stratus part number (that is, U525 or U526). The HBA should be
inserted into same PCI slot from which the defective HBA was
removed. (Inserting the replacement HBA into another PCI slot
requires a driver to be loaded for the HBA)
4. Re-insert the IO slice with the new HBA, and re-connect all
cables.
5. Let the IO Slice come on-line and duplex, as shown in the Stratus
ftServer Management tool.
6. Change the FC switch zoning to add the WWN of the replaced
HBA to the appropriate zones.
7. Run
symmask list hba
(for example, WWN).
8. Run
symmask replace
occurrences in the database of the old WWN.
9. Run
symmask discover
table, or run
symmask rename
in both the database and the history table.
symmask list logins
or to view the new initiator
discover
to substitute a new WWN for all
to establish the new names in the history
to assign a WWN to the new HBA
to view the old