Re: SELinux is blocking hibernate

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> On 4/13/20 9:51 AM, Sreyan Chakravarty wrote:
> 
> After a lot of experimentation, I did manage to get swap file 
> hibernation to work.
> The dracut module for resuming is, for some reason, not enabled by 
> default.  (At least on the minimal install that I tried.  Maybe because 
> I didn't create a swap partition at install time?)  These are the steps 
> I had to do:
> Run "filefrag-v /swapfile" to get the offset.
> Edit the grub environment to add the resume and resume_offset options to 
> the command line.
> Regenerate the initramfs using "dracut -f -a resume" to get the resume 
> script included.
> Set selinux to permissive.
> Run "systemctl hibernate".

Wait hibernation with a swap file worked for you ? Wow, thats great.

I knew there might be something wrong with the dracut configuration since Manjaro is able to resume from a swap file in an encrypted LVM. But it uses initrd as its initial ramdisk, which it configures with mkinitcpio.conf. While Fedora uses dracut.

I have one question though:
If the resume script is disabled in dracut then how is Fedora able to resume from a swap partition ? I mean isn't that the same as resuming from a swap file ?

It can resume from a swap partition even if its encrypted but not from a swap file ? Is the resume script specific to swap files ?

Also could you tell me where did you get the list of dracut modules from ? 
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