Hibernate in 22.04

hsc1

1/2/24, 3:38 PM

I tried to enable the hibernate function after the installation of the 22.04 system. I followed exactly step by step the recommended procedure in this handbook.

But still, when I push the Hibernate button or enter systemctl hibernate in the terminal, the system either just shuts down or the system does not find the swapfile and simply reboots. I checked it time and again, but I cannot find the error. The only irritating issue is: When I enter swapon --show I get 2 different answer lines:

NAME      TYPE      SIZE USED PRIO
/swapfile file        4G   0B   -2
/dev/dm-2 partition   8G   0B   -3

But I have no idea whether it is relevant.

Who knows advice?

1046

0 + 2

suspend

hibernate

22.04

C.S.Cameron

1/3/24, 4:13 AM

This is the hibernation method that works for me with 22.04: https://askubuntu.com/a/1358453/43926 review fstab for swap location used.

C.S.Cameron

1/6/24, 2:09 PM

You did not give any information for saying the method at https://askubuntu.com/a/1358453/43926 does not work for you. Try adding `sudo` before `systemctl hibernate`. you need to add a password in order to hibernate.

Elon Musk

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EN: Hibernate in 22.04

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