[root@bogon /]# mkfs -t ext3 /dev/sda3
mke2fs 1.41.12 (17-May-2010) /dev/sda3 is mounted; will not make a filesystem here! [root@bogon /]# umount /dev/sda3
umount: /dev/sda3: not mounted
Linux格式化新建分区,可是提示已经挂载,但是我想要卸载它却有提示没有挂载
请问怎么解决
刚分出来的分区,正准备格式化,就提示这样了
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