Use the chwwnn command to modify the node World Wide Node Name
(WWNN). (This command applies to SAN Volume Controller 2145-CG8 and older nodes.)
Syntax
sataskchwwnn -wwnnsuffixwwnn_suffix [ panel_name ]
Parameters
- -wwnnsuffixwwnn_suffix
- (Required) Specifies the suffix to be used for node wwnn.
- panel_name
- (Optional) Specifies the node being serviced.
Note: If panel_name is not
supplied, this applies to the node on which the command is running.
Description
This command modifies the
WWNN. Use the lsservicestatus command to view suggested WWNNs.
An invocation example
chwwnn -wwnnsuffix 000cc
The
resulting output:
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