dkms 找不到内核源码

Question

几天来，我试图让 ZFS-on-Linux 在 Debian 7 上工作，但该模块不想编译：

# dpkg-reconfigure zfs-dkms

------------------------------
Deleting module version: 0.6.3
completely from the DKMS tree.
------------------------------
Done.
Loading new zfs-0.6.3 DKMS files...
Building only for 2.6.32-openvz-042stab090.5-amd64
Module build for the currently running kernel was skipped since the
kernel source for this kernel does not seem to be installed.

当然，安装了头文件和源代码：

# uname -r
2.6.32-openvz-042stab090.5-amd64
# dpkg -l | grep 2.6.32-openvz-042stab090.5-amd64
ii  linux-headers-2.6.32-openvz-042stab090.5-amd64   1                                  amd64        Header files related to Linux kernel, specifically,
ii  linux-image-2.6.32-openvz-042stab090.5-amd64     1                                  amd64        Linux kernel binary image for version 2.6.32-openvz-042stab090.5-amd64
ii  linux-source-2.6.32-openvz-042stab090.5-amd64    1                                  all          Linux kernel source for version 2.6.32-openvz-042stab090.5-amd64
#

所以我正在手动尝试。还没：

# dkms build zfs/0.6.3 -k `uname -r` --kernelsourcedir=/usr/src/linux-source-2.6.32-openvz-042stab090.5-amd64
Error! Your kernel headers for kernel 2.6.32-openvz-042stab090.5-amd64 cannot be found.
Please install the linux-headers-2.6.32-openvz-042stab090.5-amd64 package,
or use the --kernelsourcedir option to tell DKMS where it's located


ls /usr/src/linux-source-2.6.32-openvz-042stab090.5-amd64 | wc -l
90

它包含所有内容（arch、block、configs、debian，...）。跆拳道？

Answer 1

在一次 looong 调试会话之后，我发现 /lib/modules/2.6.32-openvz-042stab090.5-amd64 中到 /usr/src 和 /usr/include 的构建和源代码链接丢失了。

手动添加它们并且它起作用了。

每次我都很高兴我可以在 Linux 中工作，在那里我至少可以查看源代码并进行调试......