IBM Advanced SerialRAID Adapters SA33-3285-02 User Manual page 224

Moving an Array between Systems
In Figure 38, exactly half of a RAID-10 array is being moved from its original
connections (adapter A and adapter B) to a new configuration where it is connected to
adapter C and adapter D.
System 1
SSA Adapter A
System 3
SSA Adapter C
Figure 38. Moving a RAID-10 Array
Under these conditions:
v The half of the array that is still connected to adapter A and adapter B is in the
Exposed state.
v The half of the array that is connected to adapter C and adapter D is in the Offline
state. System 3 and system 4 generate SRN 48755.
You can solve this problem if you do one of the following:
v Return the primary half of the array to its original adapters.
v Move the secondary half of the array to the new adapters.
204
User's Guide and Maintenance Information
Primary 1
Secondary 1
Primary 2 Secondary 2
Primary 1
Primary 2
System 2
SSA Adapter B
System 4
SSA Adapter D