6800C 1+1 Clique Configurations (Standalone) - Active Enterprise Data Warehouse

All drives in a 6800C system are HDDs.

The following configurations are supported for a standalone 6800C 1+1 clique with HDDs:

For a 6800C 1+1 clique with two disk arrays, the following guidelines apply:

• One TPA node plus one hot standby node to two disk arrays (1:2 ratio)
• 36, 42, or 46 AMPs per node
• 144, 168, or 184 drives per node (no mixed drive types or sizes in each disk array)
• 72, 84, or 92 drives per array in 2 arrays

For a Variable Override configuration of a 6800C 1+1 clique with two disk arrays, the following guidelines apply:

• This Variable Override configuration requires approval from Teradata
• One TPA node plus one hot standby node to two disk arrays (1:2 ratio)
• Up to 46 AMPs per node
• Up to 184 drives per node (no mixed drive types or sizes in each disk array)
• Drives per node must be a multiple of 4 or 6
• Up to 92 drives per array in 2 arrays

For a Variable Override configuration of a 6800C 1+1 clique with four disk arrays, the following guidelines apply:

• This Variable Override configuration requires approval from Teradata
• One TPA node plus one hot standby node to four disk arrays (1:4 ratio)
• Up to 60 AMPs per node
• Up to 368 drives per node (no mixed drive types or sizes in each disk array)
• Drives per node must be a multiple of 4 or 6
• Up to 92 drives per array in 4 arrays