telnet一台SUN机时报下面的错误：No utmpx entry. You must exec "login&

brian

telnet一台SUN机时报下面的错误：No utmpx entry. You must exec "login" from the lowest level "sh  怎么解决？

brian

转贴：http://www.chinaunix.net 作者:songyupo  
我做了下面的处理后：  
cd /var/adm  
mv utmpx utmpxbak  
touch utmpx  

telnet 恢复了正常，可在该机器的终端下执行login 命令时，又报了上面相同的错误。而且重新启动机器以后，telnet时还是报相同的错误！
A：进入单用户模式，清空(不是删除)这两个文件  
# cat /dev/null >; /var/adm/wtmpx  
# cat /dev/null >; /var/adm/utmpx  

之后，重新启动系统
找了很多国外的论坛，都是这么说的：  

The problem comes if utmp or wtmp file becomes corrupted . You need to initialize these and reboot the system to correct the error.  

These files are log files and can be initialized without affecting the system, as long as you reboot the system after truncating the files. Perform these steps:  

1. Bring the system into System Maintenance mode.  

2. Make copies of the files /etc/utmp, /etc/utmpx, /etc/wtmp, and  
/etc/wtmpx before proceeding with the next step.  

3. Delete the contents of these files by executing the following  
commands:  

# >; /etc/utmp  
# >; /etc/wtmp  
# >; /etc/utmpx  
# >; /etc/wtmpx  

4. Shutdown the system:  
# shutdown -y -g0  
Restart the system

gamexg

不知道，但是帮你顶一下。

brian

已经解决了，就是用我第二贴文章。