Re: Fedora 33 System-Wide Change proposal: swap on zram

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On Thursday, June 4, 2020 11:54:37 PM MST Kevin Kofler wrote:
> Ben Cotton wrote:
> 
> > Swap is useful, except when it's slow. zram is a RAM drive that uses
> > compression. Create a swap-on-zram during start-up. And no longer use
> > swap partitions by default.
> > 
> > == Owner ==
> > * Name: [[User:chrismurphy| Chris Murphy]]
> > * Email: chrismurphy@xxxxxxxxxxxxxxxxx
> 
> 
> I do not think it is safe to assume that zram is sufficient to completely 
> replace disk swap. We do not know how much RAM is actually available on all
> users' machines, and the compressibility of RAM contents depends on the
> individual user's workloads.
> 
> So, I am opposed to this change as is.
> 
> 
> > # Install systemd rust-zram-generator† package. This does not enable
> > swap-on-zram, it only makes the generator available.
> 
> 
> Also -1 to adding something to the core system that is written in a language
> for which we do not even have dynamic linking support. Or even real
> static linking support, as opposed to packaging libraries as source code. 
>         Kevin Kofler

Agreed. Besides, GNOME already has this enabled, right? It's definitely not 
right for servers, as I brought up the last time this was thrown around. 

-- 
John M. Harris, Jr.

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