Gentoo Archives: gentoo-user

From: Allan Gottlieb <gottlieb@×××.edu>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] device-mapper
Date: Tue, 10 Nov 2009 01:36:52
Message-Id: yu97htzf9e6.fsf@nyu.edu
In Reply to: Re: [gentoo-user] device-mapper by Paul Hartman
1 At Mon, 09 Nov 2009 15:44:31 -0600 Paul Hartman <paul.hartman+gentoo@×××××.com> wrote:
2
3 > On Mon, Nov 9, 2009 at 3:34 PM, Allan Gottlieb <gottlieb@×××.edu> wrote:
4 >> I am getting a blockage involving device mapper
5 >>
6 >> [ebuild U ] sys-libs/e2fsprogs-libs-1.41.9 [1.41.3-r1] USE="nls" 485 kB [0]
7 >> [blocks B ] <sys-fs/e2fsprogs-1.41.8 ("<sys-fs/e2fsprogs-1.41.8" is blocking sys-libs/e2fsprogs-libs-1.41.9, sys-apps/util-linux-2.16.1)
8 >> [blocks B ] <sys-libs/e2fsprogs-libs-1.41.8 ("<sys-libs/e2fsprogs-libs-1.41.8" is blocking sys-apps/util-linux-2.16.1)
9 >> [blocks B ] sys-fs/device-mapper ("sys-fs/device-mapper" is blocking sys-fs/udev-146-r1)
10 >>
11 >> I looked on bgo and found posts today involving this. They were
12 >> "resolved" by noting "device-mapper was merged upstream into lvm2.
13 >> Emerge a recent lvm2, it will automatically
14 >> unmerge old device-mapper."
15 >>
16 >> I am not running lvm2 on this machine. I have device mapper because
17 >>
18 >> sys-fs/cryptsetup-1.0.6-r2 pulled in by:
19 >> sys-apps/hal-0.5.12_rc1-r8
20 >>
21 >> sys-fs/device-mapper-1.02.24-r1 pulled in by:
22 >> sys-fs/cryptsetup-1.0.6-r2
23 >>
24 >> Does this mean I should emerge lvm2 even though this machine does not
25 >> use logical volumes?
26 >>
27 >> thanks,
28 >> allan
29 >
30 > The sys-fs/lvm2 package just contains utilities, it doesn't require
31 > you to actually use LVM2. I also use it the same way as you. I now
32 > have the lvm2 package and not device-mapper and everything still works
33 > with my encrypted partition.
34
35 Thank you. It worked fine.
36 allan