ubuntu修改系统时间的问题?报错-问答-阿里云开发者社区-阿里云

Hello我用图形界面,或是通过date命令修改了ubuntu(12.04.1 LTS)的系统时间,比如

date -s "2013-02-01 12:00:00"

然后重启,结果系统就进不去了!!报错
/dev/sda1: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.

mountall: Filesystem has errors: /home
...

mountall: Filesystem has errors: /var
...

mountall: Filesystem has errors: /
...

mountall: fsck /boot[283] terminated with status 4
mountall: Filesystem has errors: /boot

等等.重启后多出个
Ubuntu, with Linux 3.2.0-36-generic (recovery mode)
通过这个菜单进入到命令行后.我在用date -s命令将系统时间改回去,就又正常了!!

难道ubuntu不支持修改系统时间吗???