GNU bug report logs - #31889
Filesystems must not depend on device mappings?

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From: ludo <at> gnu.org (Ludovic Courtès)
To: Taylan Ulrich Bayırlı/Kammer <taylanbayirli <at> gmail.com>
Cc: 31889 <at> debbugs.gnu.org
Subject: bug#31889: Filesystems must not depend on device mappings?
Date: Wed, 20 Jun 2018 23:17:48 +0200

Hi!

Taylan Ulrich "Bayırlı/Kammer" <taylanbayirli <at> gmail.com> skribis:

> If in my OS config I define some luks mappings, and define the
> corresponding filesystems with dependencies on the mapped devices,
> I get an error on 'guix system reconfigure'.
>
> Example:
>
>   (operating-system
>     ...
>     (mapped-devices
>       (list (mapped-device ... (target "root"))))
>     (file-systems
>       (list (file-system (mount-point "/")
>                          ...
>                          (dependencies mapped-devices))))
>     ...)
>
> This will yield an error like:
>
>   file-system-/ depends on device-mapping-root, which is not
>   provided by any service

Could you show the complete ‘mapped-devices’ and ‘file-systems’ fields,
without ellipses?

The message above suggests that “/” was not considered as
needed-for-boot.

Thanks,
Ludo’.

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