Is the schedule job survive after blackout?

[El 李天宝]

This is a very noob question.
Is the schedule job survive after my server blackout?
From my understanding. It will persist and will continue run if that job is not triggered.

I use Redis on the Docker ecosystem and let it store the data on physical volume

redis:
  image: redis:latest
  command: redis-server --appendonly yes
  volumes:
  - ./data:/data

Reference:
https://stackoverflow.com/questions/35022883/why-cant-redis-access-the-disk-in-docker-compose

[Chris Withers]

Can you show the code you're using to schedule your jobs?

[El 李天宝]

@cjw296 I follow the example. Here
Any ideas?
For me. I incline to believe that it survive from blackout.