what can cause node.js to print Killed and exit?

Question

I have a Node.js app that loads some data from Mysql into Redis when the app starts. It has been working fine up until we modified the data in Mysql.

Now it is just e

Answer 1

Check your system logs for messages about Node being killed. Your Node application might be using excessive memory and getting killed by the Out-Of-Memory killer.

Answer 2

Not sure if Redis is what causes the Killed message but that was the cause of my problem.

I was sending to much data to multi because I originally thought that was the way to use pipelining (which is automatic).