ubuntu安装xen，make install一直提示：Missing file: arch/x86/boot/vmlinuz

[lft0123]

因项目需要，在ubuntu 12.04上安装xen 4.0.1，内核已经配置过了，之后编译的时候，先make，然后make install一直出现下述错误提示。
对xen安装不怎么懂，网上查了很久也找不到缘由，希望大家尽快帮忙解决一下啊。

 *** Missing file: arch/x86/boot/vmlinuz
 *** You need to run "make" before "make install".

make[1]: *** [install] 错误 1
make: *** [install] 错误 2

试过“ cp arch/x86/boot/vmlinuz /boot/vmlinuz ” ，提示无法获取“arch/x86/boot/vmlinuz”的文件状态：没有那个文件或目录

[袁保康]

xen我不知道是什么，但是根据你的信息你是不是在内核的目录进行make install的呢？ arch/x86/boot/vmlinuz这个是在内核源码中的，且是编译(执行make)过后。如果没有那个文件一般就说明你没有编译出来，或者编译的不对。

[小笨和漂向北方]

ubuntu should have kernel built with xen, why do you have to compile on you own?

[lft0123]

引用 2 楼 micropentium6 的回复:

ubuntu should have kernel built with xen, why do you have to compile on you own?

谢谢提醒啊，我按照 http://blog.csdn.net/zhou191954/article/details/38981267 所示的方法安装，安装到第四步一直没有出现Xen内核的系统，文中的方法尝试了也没有效果，执行xm list 一直提示 ERROR：Can't find hypervisor information in sysfs ! 请问这到底是怎么回事啊

[小笨和漂向北方]

引用 3 楼 lft0123 的回复:

[quote=引用 2 楼 micropentium6 的回复:] ubuntu should have kernel built with xen, why do you have to compile on you own?

谢谢提醒啊，我按照 http://blog.csdn.net/zhou191954/article/details/38981267 所示的方法安装，安装到第四步一直没有出现Xen内核的系统，文中的方法尝试了也没有效果，执行xm list 一直提示 ERROR：Can't find hypervisor information in sysfs ! 请问这到底是怎么回事啊[/quote] to be honest with you, I will not recommend Xen (not commercial XenServer) to anyone due to its poor performance and compatibility issues... I am not sure why you have to use xen...why not KVM? As for installing it, if you could, you may want to switch from ubuntu to centos. The reason is simple: RHEL/CentOS has better support on Xen from day 1. Although RHEL dropped Xen () on version 6, it's not difficult at all to find a third party repository having xen enabled kernel built for your CentOS 6.X In terms of compiling xen kernel, I am not interested at all because it's simply wasting your time...

[五谷是花生红枣眼泪和小米]

ubuntu should have kernel built with xen, why do you have to compile on you own?


谢谢提醒啊，我按照 http://blog.csdn.net/zhou191954/article/details/38981267 所示的方法安装，安装到第四步一直没有出现Xen内核的系统，文中的方法尝试了也没有效果，执行xm list 一直提示 ERROR：Can't find hypervisor information in sysfs ! 请问这到底是怎么回事啊


to be honest with you, I will not recommend Xen (not commercial XenServer) to anyone due to its poor performance and compatibility issues...

I am not sure why you have to use xen...why not KVM?

As for installing it, if you could, you may want to switch from ubuntu to centos. The reason is simple: RHEL/CentOS has better support on Xen from day 1. Although RHEL dropped Xen () on version 6, it's not difficult at all to find a third party repository having xen enabled kernel built for your CentOS 6.X

In terms of compiling xen kernel, I am not interested at all because it's simply wasting your time...

[幽饮烛]

别讲英文啊，虽然知道在推荐 kvm。
多数linux发行版已经在逐渐减少对xen的支持。

装了 xen 内核后如果提示没有使用xen内核，可能是启动时没选 xen 内核。

编译内核时不建议用 make install。
make 成功后会有生成 arch/x86_64/boot/bzImage 或 arch/x86/boot/bzImage，手动复制 /boot 目录，PS: bzImage 和 vmlinuz 是一个东东，名字不同而已。
复制好后用 make modules_install 安装模块。
再调整启动参数使用新内核。
如果有使用initramfs，还得更新 initramfs。