Tuesday 28 July 2020

Performance enhancement with EC2 Hibernate

What is EC2 HIBERNATE?




Use cases of EC2 HIBERNATE:




How to enable Hibernate in AWS EC2?

While launch EC2 instance in configure instance details phase.


Need to enable the check box for hibernate.as highlighted below.




To use the advantage of EC2 HIBERNATE, root volume must be encrypted in the Add storage phase.





Provide the additional storage volume for the root volume. The value depends on the information stored in RAM before stop.As in hiberate mode all the present state  information moved to root volume after stop and copy the previous state info of system from root volume to RAM again when the system is started.

Here I'm increase my root volume storage from 8 GB to 25GB.





Finally which stoping with hiberate mode. Select stop-Hibernate option.





To check the configuration of EC2 HIBERNATE. Use command uptime. It should show value, before the stop hiberate,stop time.




Instance cannot be on Hibernate more then 60 days


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