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Changing the Primary Adapter



Changing the Primary Adapter

One of the adapters in a cluster is considered the primary adapter. By default, this is the adapter with the higher SSA Unique ID. The performance of I/O operations to RAID-1 arrays is:


To improve the performance of your system, you might choose to make the other adapter in the cluster the primary adapter.

To change the primary adapter:
  1.  From the SSA Main Menu, select SSA Adapter List.
  2.  A window opens containing a list of the SSA adapters in the pair  of clustered systems on which you are working:

     
     Put the cursor against the adapter that is to become the primary  adapter, and press F2.


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