--> Running transaction check
---> Package gzip.x86_64 0:1.5-7.el7 will be updated
---> Package gzip.x86_64 0:1.5-10.el7 will be an update
---> Package xz.x86_64 0:5.1.2-9alpha.el7 will be updated
---> Package xz.x86_64 0:5.2.2-1.el7 will be an update
---> Package xz-libs.x86_64 0:5.1.2-9alpha.el7 will be updated
---> Package xz-libs.x86_64 0:5.2.2-1.el7 will be an update
--> Finished Dependency Resolution
Error: Multilib version problems found. This often means that the root
cause is something else and multilib version checking is just
pointing out that there is a problem. Eg.:
1. You have an upgrade for xz-libs which is missing some
dependency that another package requires. Yum is trying to
solve this by installing an older version of xz-libs of the
different architecture. If you exclude the bad architecture
yum will tell you what the root cause is (which package
requires what). You can try redoing the upgrade with
--exclude xz-libs.otherarch ... this should give you an error
message showing the root cause of the problem.
2. You have multiple architectures of xz-libs installed, but
yum can only see an upgrade for one of those architectures.
If you don't want/need both architectures anymore then you
can remove the one with the missing update and everything
will work.
3. You have duplicate versions of xz-libs installed already.
You can use "yum check" to get yum show these errors.
...you can also use --setopt=protected_multilib=false to remove
this checking, however this is almost never the correct thing to
do as something else is very likely to go wrong (often causing
much more problems).
Protected multilib versions: xz-libs-5.2.2-1.el7.x86_64 != xz-libs-5.1.2-9alpha.el7.i686
解决卸载xz-libs-5.1.2-9alpha.el7.i686
[root@VM_100_31_centos ~]# rpm -qa xz-libs
xz-libs-5.1.2-9alpha.el7.x86_64
xz-libs-5.1.2-9alpha.el7.i686
[root@VM_100_31_centos ~]# rpm -e xz-libs-5.1.2-9alpha.el7.i686
error: Failed dependencies:
liblzma.so.5 is needed by (installed) libselinux-2.2.2-6.el7.i686
liblzma.so.5(XZ_5.0) is needed by (installed) libselinux-2.2.2-6.el7.i686
[root@VM_100_31_centos ~]# yum remove xz-libs-5.1.2-9alpha.el7.i686
Loaded plugins: fastestmirror, langpacks
Resolving Dependencies
--> Running transaction check
---> Package xz-libs.i686 0:5.1.2-9alpha.el7 will be erased
--> Processing Dependency: liblzma.so.5 for package: libselinux-2.2.2-6.el7.i686
--> Processing Dependency: liblzma.so.5(XZ_5.0) for package: libselinux-2.2.2-6.el7.i686
--> Running transaction check
---> Package libselinux.i686 0:2.2.2-6.el7 will be erased
--> Processing Dependency: libselinux.so.1 for package: libmount-2.23.2-65.el7.i686
--> Processing Dependency: libselinux.so.1 for package: glib2-2.56.1-8.el7.i686
--> Running transaction check
---> Package glib2.i686 0:2.56.1-8.el7 will be erased
---> Package libmount.i686 0:2.23.2-65.el7 will be erased
--> Finished Dependency Resolution
Dependencies Resolved
====================================================================================================================================================================================================================
Package Arch Version Repository Size
====================================================================================================================================================================================================================
Removing:
xz-libs i686 5.1.2-9alpha.el7 @os 241 k
Removing for dependencies:
glib2 i686 2.56.1-8.el7 @updates 12 M
libmount i686 2.23.2-65.el7 @os 274 k
libselinux i686 2.2.2-6.el7 @os 149 k
Transaction Summary
====================================================================================================================================================================================================================
Remove 1 Package (+3 Dependent packages)
Installed size: 12 M
Is this ok [y/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Erasing : glib2-2.56.1-8.el7.i686 1/4
Erasing : libmount-2.23.2-65.el7.i686 2/4
Erasing : libselinux-2.2.2-6.el7.i686 3/4
Erasing : xz-libs-5.1.2-9alpha.el7.i686 4/4
Verifying : libselinux-2.2.2-6.el7.i686 1/4
Verifying : glib2-2.56.1-8.el7.i686 2/4
Verifying : xz-libs-5.1.2-9alpha.el7.i686 3/4
Verifying : libmount-2.23.2-65.el7.i686 4/4
Removed:
xz-libs.i686 0:5.1.2-9alpha.el7
Dependency Removed:
glib2.i686 0:2.56.1-8.el7 libmount.i686 0:2.23.2-65.el7 libselinux.i686 0:2.2.2-6.el7