6750HX 3+1 Clique Configurations (Coexistence with 6700H) - Active Enterprise Data Warehouse

6750 Platform Product and Site Preparation Guide

prodname
Active Enterprise Data Warehouse
created_date
March 2018
category
Product Guide
featnum
B035-5591-123K

The standard configurations for a 6750HX/6700H coexistence 3+1 clique with SSDs and HDDs are:

SSD:HDD Ratio Configuration
10:80
  • Three TPA nodes plus one hot standby node to five disk arrays (3:5 ratio)
  • 20 AMPs per node (APN)
  • 10 SSDs per active node, 80 HDDs per active node (mixed drive types in each disk array)
10:96
  • Three TPA nodes plus one hot standby node to five disk arrays (3:5 ratio)
  • 24 AMPs per node (APN)
  • 10 SSDs per active node, 96 HDDs per active node (mixed drive types in each disk array)
10:104
  • Three TPA nodes plus one hot standby node to five disk arrays (3:5 ratio)
  • 26 AMPs per node (APN)
  • 10 SSDs per active node, 104 HDDs per active node (mixed drive types in each disk array)
15:60
  • Three TPA nodes plus one hot standby node to five disk arrays (3:5 ratio)
  • 30 AMPs per node (APN)
  • 15 SSDs per active node, 60 HDDs per active node (mixed drive types in each disk array)
20:80
  • Three TPA nodes plus one hot standby node to five disk arrays (3:5 ratio)
  • 40 AMPs per node (APN)
  • 20 SSDs per active node, 80 HDDs per active node (mixed drive types in each disk array)
The number of SSDs is fixed in 6750HX coexistence configurations.

In addition, if the 6700H 2+1 clique configurations (those with SSD:HDD ratios of 15:120, 15:144, and 15:156) have been upgraded to 3+1 clique configurations in the field, the corresponding 6750HX 3+1 clique configurations are orderable from the factory for coexistence with 6700H. The resulting unfolded 3+1 clique configuration has SSD:HDD ratios of 10:80, 10:96, or 10:104. Each 3+1 configuration has the same number of AMPs and drives as the 2+1 clique configuration, but the AMPs and drives are distributed on three nodes.

2+1 clique configurations with SSD:HDD ratios of 15:60 and 20:80, and 1+1 clique configurations with SSD:HDD ratios of 16:60 and 20:80, can be upgraded in the field to 3+1 clique configurations with SSD:HDD ratios of 15:60 and 20:80.

Upgrades from a 2+1 clique or 1+1 clique to a 3+1 clique will be based on a customer workload profile analysis.
6750HX Coexistence 3+1 Node Clique Configuration (Four Dual 6 Gbx4 SAS HBAs per Node)