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我装的Fedora3,据说自动识别u盘,第一次用自动挂载到了/media/NO_NAME (128M U盘)
可第二次用,却无法打开,无论是在桌面上点击图标还是在目录中ls,都没有响应.从新挂载:
[root@localhost ~]# mount -o iocharset=gb2312 /dev/sda /media/NO_NAME/
mount: /dev/sda already mounted or /media/NO_NAME/ busy
卸载:[root@localhost ~]# umount /media/NO_NAME/
umount: /media/NO_NAME: device is busy
umount: /media/NO_NAME: device is busy
(寒!!设备忙,赶都赶不走.......)
式着挂载到别处:[root@localhost ~]# mount -o iocharset=gb2312 /dev/sda /mnt/usb
mount: /dev/sda already mounted or /mnt/usb busy
以为是自己u盘出毛病了,向朋友借了个64M的,第一次成功挂载;
可再用时也出现上述问题,即打不开,也卸不掉.
难道我的u盘只能用一次?那我要准备多少盘啊!!!!!!!
求高人指点 |
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