故障

　　从xmanager登录HPUX的CDE出现：

Choose [OK] to return to the login screen.
Select Failsafe Session....
Check to see that the desktop is properly installed, the hostname is correct (/etc/hosts) and that the network is properly configured.

　　谷歌搜索发现是nsswitch.conf问题，CDE找不到登录机器的hostname所致。

解决

　　更新完不用重启，再进去CDE，正常。