如何修复以下问题？潜在问题是什么？由于此问题，所有使用的东西都python无法正常工作。
/lib/librt.so.1: symbol
pthread_barrier_wait, version
GLIBC_2.2 not defined in file
libpthread.so.0 with link time
reference
Please install a package which
provides this module, or verify that
the module is installed correctly.
It's possible that the above module
doesn't match the current version of
Python, which is:
2.6.2 (r262:71600, Aug 21 2009, 12:22:21) [GCC 4.4.1 20090818 (Red
Hat 4.4.1-6)]
答案1
问题出在 grub2 安装上。系统重启解决了问题。