我正在尝试在centos 7服务器上执行yum更新，但出现以下错误：
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 grub2-tools which is missing some
dependency that another package requires. Yum is trying to
solve this by installing an older version of grub2-tools 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 grub2-tools.otherarch ... this should give you an error
message showing the root cause of the problem.
2. You have multiple architectures of grub2-tools 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 grub2-tools 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: 1:grub2-tools-2.02-0.64.el7.centos.x86_64 != 1:grub2-tools-2.02-0.44.el7.centos.x86_64
有人可以帮我解决这个问题吗？
最佳答案
由于yum更新过程异常停止，我遇到了同样的问题。
解决方法是删除grub2-tools，然后重新安装它，跳过multilib检查。
具体来说，这就是我所做的：
[警告！使用后果自负]
yum remove grub2-tools
yum install grub2 --setopt=protected_multilib=false
yum clean all
yum update