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Re: What LVM support is missing?
From: |
Marius Bakke |
Subject: |
Re: What LVM support is missing? |
Date: |
Mon, 04 May 2020 18:10:33 +0200 |
User-agent: |
Notmuch/0.29.3 (https://notmuchmail.org) Emacs/26.3 (x86_64-pc-linux-gnu) |
Simon Josefsson <address@hidden> writes:
> The manual is quite clear that LVM support is missing:
>
> https://guix.gnu.org/manual/en/html_node/Limitations.html
>
> This held me back from using guix as the OS for my virtualization
> servers since I use LVM for virtual machines. However, one evening I
> was curious how difficult it would be to fix the above limitation, so I
> started with a simple 'guix package -i lvm2' and that allowed me to get
> LVM to work and I can't really notice anything missing.
>
> Before producing a patch to correct the manual, could someone explain
> what LVM support was intended that was missing? Does a reference to LVM
> as a limitation of Guix still make sense?
What's missing is support in the configuration system: the ability to
declare a LVM mapped device in the OS configuration and expect 'guix
system init', 'guix system reconfigure' etc to work.
LVM 2.03 simplifies things a bit, but I don't know of any recent
attempts to add LVM support to the configuration system.
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