99c4e02ecf
Name it instead "topics" so it won't be strange if some topics included "exercises" directory.
26 lines
852 B
Markdown
26 lines
852 B
Markdown
## AWS EC2 - Hibernate an Instance
|
|
|
|
### Objectives
|
|
|
|
1. Create an instance that supports hibernation
|
|
2. Hibernate the instance
|
|
3. Start the instance
|
|
4. What way is there to prove that instance was hibernated from OS perspective?
|
|
|
|
### Solution
|
|
|
|
1. Create an instance that supports hibernation
|
|
1. Go to EC2 service
|
|
2. Go to instances and create an instance
|
|
3. In "Configure instance" make sure to check "Enable hibernation as an additional stop behavior"
|
|
4. In "Add storage", make sure to encrypt EBS and make sure the size > instance RAM size (because hibernation saves the RAM state)
|
|
5. Review and Launch
|
|
|
|
2. Hibernate the instance
|
|
1. Go to the instance page
|
|
2. Click on "Instance state" -> "Hibernate instance" -> Hibernate
|
|
|
|
3. Instance state -> Start
|
|
|
|
4. Run the "uptime" command, which will display the amount of time the system was up
|