SSH控制台超时,我无法执行任何命令。
我注意到,我可以远程执行命令,但是当我尝试分配TTY时,它会挂起:
作品:
$ ssh [email protected] "uname -a" Linux example.com 2.6.32-504.el6.x86_64 #1 SMP Tue Sep 16 01:56:35 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux
挂起:
$ ssh -t [email protected] "uname -a" $ ssh [email protected] "dmesg" tty_ldisc_hangup: waiting (sshd) for pts1 took too long, but we keep waiting...
看起来问题与内核kernel-2.6.32-504.el6.x86_64附带的hpsa module有关。