[prev in list] [next in list] [prev in thread] [next in thread]
List: gentoo-dev
Subject: [gentoo-dev] NEWS: 2022-10-30-lvm2-default-USE-flags
From: David Seifert <soap () gentoo ! org>
Date: 2022-10-30 21:33:18
Message-ID: 82e40c7e5d9b1caf9d1600d099406567065660b3.camel () gentoo ! org
[Download RAW message or body]
Title: LVM2 default USE flag change
Author: David Seifert <soap@gentoo.org>
Posted: 2022-10-30
Revision: 1
News-Item-Format: 2.0
Display-If-Installed: sys-fs/lvm2
The Gentoo Base System team has recently switched from the disabling
"device-mapper-only" flag to the enabling "lvm" (bug #718910).
After considering most reverse dependencies of sys-fs/lvm2, the Base System Team
has decided that the majority of Gentoo users are unlikely to use the LVM2
components of sys-fs/lvm2, instead relying solely on it providing device-mapper
functionality.
To this end, we will disable the default enabled flag "+lvm" on sys-fs/lvm2
on 2023-01-01. If you do not have USE=lvm somehow globally enabled, this means
you will lose LVM2 (but not device-mapper!) functionality, so enable it in your
config if your boot configuration depends on it or if you depend on any of the
lvm2-* daemons.
Furthermore, we have considered other default enabled USE flags too, and have
come to the conclusion that USE=+thin makes even less sense than USE=+lvm.
Thin-provisioned LVM volumes are an important use case in certain VM hosting
scenarios, but unlikely to be relevant for the large majority of Gentoo users.
In summary:
- Enable USE="lvm" if you use lvm2 (but not needed for device-mapper) as described above.
- Enable USE="lvm thin" if you use thin as described above.
- If you don't know what LVM2 is, you don't need to take any action.
["signature.asc" (application/pgp-signature)]
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic