2017-01-19 40 views
-1

我试图使用fdisk /dev/sdb(我创建了一个新的分区并保存更改w)和mkfs.vfat -F 32 /dev/sdb格式化一个USB闪存盘到FAT32,但是当我弹出并重新安装该卷时,它看起来像像是空的。无法使用fdisk格式化USB卷

dmesg | tail 

输出:

[ 8583.830684] usb-storage 3-2:1.0: USB Mass Storage device detected 
[ 8583.830801] scsi host5: usb-storage 3-2:1.0 
[ 8584.864614] scsi 5:0:0:0: Direct-Access  Generic Flash Disk  5.00 PQ: 0 ANSI: 2 
[ 8584.865005] sd 5:0:0:0: Attached scsi generic sg1 type 0 
[ 8584.865070] sd 5:0:0:0: [sdb] 31283200 512-byte logical blocks: (16.0 GB/14.9 GiB) 
[ 8584.865194] sd 5:0:0:0: [sdb] Write Protect is off 
[ 8584.865196] sd 5:0:0:0: [sdb] Mode Sense: 0b 00 00 08 
[ 8584.865314] sd 5:0:0:0: [sdb] No Caching mode page found 
[ 8584.865318] sd 5:0:0:0: [sdb] Assuming drive cache: write through 
[ 8584.870170] sd 5:0:0:0: [sdb] Attached SCSI removable disk 

回答

0

mkfs.vfat -F 32 /dev/sdb

运行此命令将覆盖磁盘的任何分区。你应该使用

mkfs.vfat -F 32 /dev/sdb1

代替。这将在sdb的第一个分区上创建文件系统。