我正在 RHEL6 Workstation 上运行，yum update就像我过去一直做的那样，但是它失败了：
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 libipa_hbac which is missing some
dependency that another package requires. Yum is trying to
solve this by installing an older version of libipa_hbac 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 libipa_hbac.otherarch ... this should give you an error
message showing the root cause of the problem.
2. You have multiple architectures of libipa_hbac installed, but
yum can only see an upgrade for one of those arcitectures.
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 libipa_hbac 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: libipa_hbac-1.12.4-47.el6_7.7.i686 != libipa_hbac-1.12.4-47.el6_7.8.x86_64
我遵循建议 1，结果显示如下：
# yum update --exclude libipa_hbac.i686
...
--> Finished Dependency Resolution
--> Running transaction check
---> Package kernel.x86_64 0:2.6.32-573.12.1.el6 will be erased
---> Package kernel-devel.x86_64 0:2.6.32-573.12.1.el6 will be erased
---> Package libipa_hbac.x86_64 0:1.12.4-47.el6_7.7 will be updated
--> Processing Dependency: libipa_hbac = 1.12.4-47.el6_7.7 for package: libipa_hbac-python-1.12.4-47.el6_7.7.x86_64
--> Finished Dependency Resolution
Error: Package: libipa_hbac-python-1.12.4-47.el6_7.7.x86_64 (@rhel-6-workstation-rpms)
Requires: libipa_hbac = 1.12.4-47.el6_7.7
Removing: libipa_hbac-1.12.4-47.el6_7.7.x86_64 (@rhel-6-workstation-rpms)
libipa_hbac = 1.12.4-47.el6_7.7
Updated By: libipa_hbac-1.12.4-47.el6_7.8.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.12.4-47.el6_7.8
Available: libipa_hbac-1.5.1-66.el6.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.5.1-66.el6
Available: libipa_hbac-1.5.1-66.el6_2.1.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.5.1-66.el6_2.1
Available: libipa_hbac-1.5.1-66.el6_2.3.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.5.1-66.el6_2.3
Available: libipa_hbac-1.8.0-32.el6.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.8.0-32.el6
Available: libipa_hbac-1.9.2-82.el6.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.9.2-82.el6
Available: libipa_hbac-1.9.2-82.4.el6_4.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.9.2-82.4.el6_4
Available: libipa_hbac-1.9.2-82.7.el6_4.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.9.2-82.7.el6_4
Available: libipa_hbac-1.9.2-82.10.el6_4.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.9.2-82.10.el6_4
Available: libipa_hbac-1.9.2-82.11.el6_4.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.9.2-82.11.el6_4
Available: libipa_hbac-1.9.2-129.el6.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.9.2-129.el6
Available: libipa_hbac-1.9.2-129.el6_5.4.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.9.2-129.el6_5.4
Available: libipa_hbac-1.11.6-30.el6.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.11.6-30.el6
Available: libipa_hbac-1.11.6-30.el6_6.3.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.11.6-30.el6_6.3
Available: libipa_hbac-1.11.6-30.el6_6.4.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.11.6-30.el6_6.4
Available: libipa_hbac-1.12.4-47.el6.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.12.4-47.el6
Available: libipa_hbac-1.12.4-47.el6_7.4.x86_64 (rhel-6-workstation-rpms)
libipa_hbac = 1.12.4-47.el6_7.4
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
知道为什么yum update突然停止工作以及如何解决吗？
答案1
libipa_hbac-python 现在位于 rhel-6-workstation-optional-rpms 频道。如果您启用该 repo，一切都应该会更新正常。