| Components | Guidelines |
|---|---|
|
Generation |
Nodes in coexistence systems must follow all coexistence rules for their generation. Each generation must have certified storage for the platform to which it is attached. |
|
SYMplicity |
For systems with Teradata disk arrays, SYMplicity software, version 10.86 or later, must be installed on the SWS. |
|
Vendor |
External drive storage models from the same vendor can be mixed in a coexistence system. For example, you can have different models of Teradata disk arrays. |
|
Cliques |
All storage drives must be HDD storage drives. All array drives within a clique must have matching drive capacity. Cliques within a system can be of different product generations. External storage within a clique must be of a consistent product generation and RAID implementation. All external drive storage within a clique must be of consistent drive capacity and performance (speed). |