[root@server2 ~]# yum check-update

Loaded plugins: fastestmirror Loading
mirror speeds from cached hostfile

Segmentation fault

[root@server2 ~]# yum installlve-devel cmake

Loaded plugins:
fastestmirror Loading mirror speeds
from cached hostfile Segmentation fault

[root@server2 ~]# yum update

Loaded plugins: fastestmirror Loading

mirror speeds from cached hostfile

Segmentation fault

我怎么解决这个问题？