mkfs.vfat 3.0.9 (31 Jan 2010)
mkfs.vfat: unable to open /dev/sdb1
umount: /dev/sdb2: not mounted
mke2fs 1.41.14 (22-Dec-2010)
/dev/sdb2 is apparently in use by the system; will not make a filesystem here!
使用mount命令检查,发现并无
mkfs.vfat 3.0.9 (31 Jan 2010)
mkfs.vfat: unable to open /dev/sdb1
umount: /dev/sdb2: not mounted
mke2fs 1.41.14 (22-Dec-2010)
/dev/sdb2 is apparently in use by the system; will not make a filesystem here!
使用mount命令检查,发现并无