After update kernel for 2.6.32-504.12.2,my Centos can‘t start vm. “Could not open /dev/vmmon: No such file or directory.”
Solution：
cd /usr/lib/vmware/modules/source/
tar xvf vmmon.tar
cd vmmon-only/
make
cp -f vmmon.ko /lib/modules/2.6.32-504.12.2.el6.i686/misc/
service vmware restart Stopping VMware services: VMware Authentication Daemon [ OK ] VM communication interface socket family [ OK ] Virtual machine communication interface [ OK ] Virtual machine monitor [ OK ] Blocking file system [ OK ] Starting VMware services: Virtual machine monitor [ OK ] Virtual machine communication interface [ OK ] VM communication interface socket family [ OK ] Blocking file system [ OK ] Virtual ethernet [ OK ] VMware Authentication Daemon [ OK ] Shared Memory Available [ OK ]
Solution After install kernel 2.6.32-504 Could not open /dev/vmmon
原文：http://blog.csdn.net/hanglinux/article/details/45133005