Difference between revisions of "Device-mapper"
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make install-devmapper | make install-devmapper | ||
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Revision as of 18:03, 5 July 2008
| Download Source: | ftp://sources.redhat.com/pub/dm/device-mapper.1.02.28.tgz |
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Contents
Introduction to Device-mapper
The Device-mapper is a new component of the linux kernel that supports logical volume management.
Project Homepage: http://sources.redhat.com/dm/
Dependencies
Non-Multilib
Compile the package:
./configure --mandir=/usr/share/man --enable-dmeventd \
--enable-pkgconfig --disable-selinux &&
make
Install the package:
make install
Relocate libraries:
rm -v /lib/libdevmapper{,-event}.so &&
ln -svf ../../lib/libdevmapper.so.1.02 /usr/lib/libdevmapper.so &&
ln -svf ../../lib/libdevmapper-event.so.1.02 /usr/lib/libdevmapper-event.so
Multilib
32Bit
Compile the package:
CC="gcc ${BUILD32}" ./configure --mandir=/usr/share/man \
--enable-dmeventd --enable-pkgconfig --disable-selinux &&
make
Install the package:
make install
Relocate libraries:
rm -v /lib/libdevmapper{,-event}.so &&
ln -svf ../../lib/libdevmapper.so.1.02 /usr/lib/libdevmapper.so &&
ln -svf ../../lib/libdevmapper-event.so.1.02 /usr/lib/libdevmapper-event.so
N32
Compile the package:
sed -i "/usrlibdir/s:/lib:&32:" configure &&
CC="gcc ${BUILDN32}" ./configure --mandir=/usr/share/man \
--enable-dmeventd --libdir=/lib32 \
--enable-pkgconfig --disable-selinux &&
make
Install the package:
make install
Relocate libraries:
rm -v /lib32/libdevmapper{,-event}.so &&
ln -svf ../../lib32/libdevmapper.so.1.02 /usr/lib32/libdevmapper.so
ln -svf ../../lib32/libdevmapper-event.so.1.02 /usr/lib32/libdevmapper-event.so &&
64Bit
Compile the package:
sed -i "/usrlibdir/s:/lib:&64:" configure &&
CC="gcc ${BUILD64}" ./configure --libdir=/lib64 \
--mandir=/usr/share/man --enable-dmeventd \
--enable-pkgconfig --disable-selinux &&
make
Install the package:
make install
Relocate libraries:
rm -v /lib64/libdevmapper{,-event}.so &&
ln -svf ../../lib64/libdevmapper.so.1.02 /usr/lib64/libdevmapper.so &&
ln -svf ../../lib64/libdevmapper-event.so.1.02 /usr/lib64/libdevmapper-event.so
Confuration
Bootscript
The following bootscript is only needed in a very specific situation, If you use an initramfs or some other early userspace to initialize device mapper. This script only runs dmsetup mknodes and reports the status of the command on start. If you need this functionality, install the bootscript with the following command:
make install-devmapper
