Gentoo Archives: gentoo-user

From: Mick <michaelkintzios@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] why does Udisks require Lvm2 ?
Date: Sun, 23 Jun 2019 16:01:40
Message-Id: 1860361.NtpZW558J6@localhost.localdomain
In Reply to: Re: [gentoo-user] why does Udisks require Lvm2 ? by Neil Bothwick
1 On Sunday, 23 June 2019 10:20:58 BST Neil Bothwick wrote:
2 > On Sat, 22 Jun 2019 16:34:08 -0600, Grant Taylor wrote:
3 > > On 6/22/19 3:55 PM, Neil Bothwick wrote:
4 > > > The indentation shows that is is a hard dependency of cryptsetup,
5 > > > which is backed up by reading the ebuild. I expect that it needs the
6 > > > device-maper functionality provided by lvm, in which case you can set
7 > > > the device-mapper-only USE flag to avoid installing the full lvm
8 > > > suite.
9 > >
10 > > Why isn't device-mapper it's own package‽ One which LVM depends on.
11 >
12 > No idea, but I'd guess it's got something to do with not reinventing the
13 > wheel. From a maintenance point of view, a USE flag would be less effort
14 > than two packages.
15 >
16 > > Multi-Path (as in dm-multipath) can easily be used without LVM.
17 >
18 > Which is why the USE flag exists, to avoid installing LVM.
19
20 Yes, provided USE="-thin" is set, which is enabled by default.
21 --
22 Regards,
23
24 Mick

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