本文转自：https://blog.csdn.net/zuopaide/article/details/39344915
提示说lvm2没有装，但是我的本地源上有这个deb包啊，
怀疑是它的依赖没有在本地源中，需要查找依赖
如何查看lvm2的依赖呢？
正向依赖
root@ubuntu:/etc/apt# apt-cache depends lvm2
lvm2
Depends: libc6
Depends: libdevmapper-event1.02.1
Depends: libdevmapper1.02.1
Depends: libreadline5
Depends: libudev1
Depends: lsb-base
Depends: dmsetup
dmsetup:i386
Depends: initscripts
initscripts:i386
Depends: watershed
Suggests: thin-provisioning-tools
Breaks: initramfs-tools
Breaks: <initramfs-tools:i386>
Conflicts: lvm2:i386反向依赖
root@ubuntu:/etc/apt# apt-cache rdepends lvm2
lvm2
Reverse Depends:
cinder-volume
lvm2:i386
ubiquity
lvm2:i386
lxc
lvm2:i386
libvirt0
lvm2:i386
cinder-volume
lvm2:i386
lvm2:i386
libdevmapper1.02.1:i386
vbackup
lvm2:i386
system-storage-manager
lvm2:i386
system-config-lvm
lvm2:i386
opennebula-common
lvm2:i386
mylvmbackup
lvm2:i386
mini-buildd
lvm2:i386
lxctl
lvm2:i386
liblinux-lvm-perl
lvm2:i386
libguestfs0
lvm2:i386
ganeti
lvm2:i386
fai-setup-storage
lvm2:i386
dtc-xen
lvm2:i386
dracut
lvm2:i386
bilibop-rules
lvm2:i386
bilibop-common
lvm2:i386
autopkgtest-xenlvm
lvm2:i386
ubiquity
lvm2:i386
schroot
lvm2:i386
lxc
lvm2:i386
libvirt0
lvm2:i386
libdevmapper1.02.1
clvm
lvm2:i386
cinder-volume
lvm2:i386