ubuntu10.04 /tmp read-only file system

shot

今天刚发现的：

drwxrwxrwt  90 root root 12288 2011-12-22 07:35 tmp


root@m:/# cat /etc/fstab
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    nodev,noexec,nosuid 0       0
UUID=757f2715-eac7-4e1d-af68-d9df6a0894a7 /               ext3    errors=remount-ro 0       1
UUID=76dd37c2-c086-4ef3-a553-173f6a281142 none        swap    sw              0       0


root@m:/# mount
/dev/sda5 on / type ext3 (rw,errors=remount-ro)

Filesystem            Inodes   IUsed   IFree IUse% Mounted on
/dev/sda5            17670144  170361 17499783    1% /


日志里面没有什么线索：
Dec 18 07:57:14 m rsyslogd: [origin software="rsyslogd" swVersion="4.2.0" x-pid="763" x-info="http://www.rsyslog.com"] rsyslogd was HUPed, type 'lightweight'.
Dec 18 10:43:47 m pulseaudio[17458]: pid.c: Stale PID file, overwriting.
Dec 18 10:43:48 m pulseaudio[17458]: main.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NoServer: Failed to connect to socket /tmp/dbus-6bj1IHa9OR: Connection refused
Dec 18 11:31:22 m pulseaudio[10480]: pid.c: Stale PID file, overwriting.
Dec 18 11:31:23 m pulseaudio[10480]: main.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NoServer: Failed to connect to socket /tmp/dbus-VhXZkpBqQW: Connection refused



请问给位是什么原因？如果不重启的话？
谢谢

yzkarchive

重启下，把errors=remount-ro修改为rw

chenyx

以rw方式重新挂载下/测试下.