How to determine how many nodes to use?


dwhitfield@...
 

Hi folks,

I currently have a 3-node cluster which is experiencing performance issues. We are thinking about expanding the number of nodes. What would be the steps for determining how many nodes we need?

Best Regards,
Doug Whitfield


hadoopmarc@...
 

Hi Doug,

Some questions back:
  1. In terms of https://docs.janusgraph.org/operations/deployment/ how does your cluster look like?
  2. Have you located any performance bottlenecks?
  3. What kind of gremlin queries are served?

Best wishes,   Marc