From mboxrd@z Thu Jan  1 00:00:00 1970
From: Leo Famulari <leo@famulari.name>
Subject: Re: How to remove useless generations to save disk spack
Date: Tue, 25 Apr 2017 23:55:20 -0400
Message-ID: <20170426035520.GA19960@jasmine>
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To: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Cc: guix <guix-devel@gnu.org>, tumashu <tumashu@163.com>

On April 25, 2017 4:08:12 PM PDT, tumashu <tumashu@163.com> wrote:
>feng@tumashu:/tmp $ guix system list-generations
>Generation 1    1月 11 2017 06:21:35
>  文件名：/var/guix/profiles/system-1-link
>canonical file name: /gnu/store/fbz7fhx8cv0fvzsas981a4897bwf31r8-system
>  label: GNU with Linux-Libre 4.8.15 (beta)
>  root device: my-root

These GuixSD system generations still must be deleted manually. The
feature `guix system delete-generations` is still a work in progress:

https://lists.gnu.org/archive/html/guix-devel/2017-03/msg00194.html

Quoting from:
https://lists.gnu.org/archive/html/help-guix/2017-01/msg00022.html

On Sun, Jan 08, 2017 at 09:50:22PM +0100, Ludovic Courtès wrote:
> Hello,
> 
> huang ying <huang.ying.caritas@gmail.com> skribis:
> 
> > For package, there is
> >
> > $ guix package --delete-generations
> >
> > But, for system, I don't find similar stuff?  Is there something for that?
> 
> Not yet!  But you can run:
> 
>   sudo rm /var/guix/profiles/system-123-link
> 
> to delete generation 123.  Be careful to choose the right number!