Redis Error: snapshot not able to persist on disk

Problem

Redis Errors are preventing data to be saved.

User receives following error message while running the application:

Redis::CommandError: MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error.

Solution

This error message is typically related to lack of space on the instance device. Provide additional free space to resolve the problem.