Question-46: Number of physical drives per host may be a limiting factor in determining the number of container slots configured per node?

1. True
2. False

Answer: 1

Exp: The number of drives per node impacts the number of YARN containers configured for a node. YARN configuration and performance tuning is a complicated topic, but for I/O bound applications, the number of physical drives per host may be a limiting factor in determining the number of container slots configured per node.