CentOS doesn’t show my USB drive












1















When I attached a US drive to my computer with CentOS, the indicator lamp of the USB drive is lights. But when I type fdisk -l in the terminal, there is no information on the USB drive. It is as follows.



What can I do to display my USB drive in my computer?



Disk /dev/sda: 256.1 GB, 256060514304 bytes, 500118192 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: gpt
Disk identifier: BA943379-FCE9-4A41-B126-8B65E9703789

# Start End Size Type Name
1 2048 616447 300M EFI System EFI System Partition
2 616448 11102207 5G Microsoft basic
3 11102208 157911039 70G Linux LVM

Disk /dev/mapper/centos-root: 53.7 GB, 53687091200 bytes, 104857600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/centos-swap: 1073 MB, 1073741824 bytes, 2097152 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/centos-home: 10.7 GB, 10737418240 bytes, 20971520 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes









share|improve this question




















  • 1





    Is there anything relevant in dmesg just after you insert the USB drive? Please answer by editing the question.

    – Kamil Maciorowski
    Jan 21 at 7:20


















1















When I attached a US drive to my computer with CentOS, the indicator lamp of the USB drive is lights. But when I type fdisk -l in the terminal, there is no information on the USB drive. It is as follows.



What can I do to display my USB drive in my computer?



Disk /dev/sda: 256.1 GB, 256060514304 bytes, 500118192 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: gpt
Disk identifier: BA943379-FCE9-4A41-B126-8B65E9703789

# Start End Size Type Name
1 2048 616447 300M EFI System EFI System Partition
2 616448 11102207 5G Microsoft basic
3 11102208 157911039 70G Linux LVM

Disk /dev/mapper/centos-root: 53.7 GB, 53687091200 bytes, 104857600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/centos-swap: 1073 MB, 1073741824 bytes, 2097152 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/centos-home: 10.7 GB, 10737418240 bytes, 20971520 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes









share|improve this question




















  • 1





    Is there anything relevant in dmesg just after you insert the USB drive? Please answer by editing the question.

    – Kamil Maciorowski
    Jan 21 at 7:20
















1












1








1








When I attached a US drive to my computer with CentOS, the indicator lamp of the USB drive is lights. But when I type fdisk -l in the terminal, there is no information on the USB drive. It is as follows.



What can I do to display my USB drive in my computer?



Disk /dev/sda: 256.1 GB, 256060514304 bytes, 500118192 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: gpt
Disk identifier: BA943379-FCE9-4A41-B126-8B65E9703789

# Start End Size Type Name
1 2048 616447 300M EFI System EFI System Partition
2 616448 11102207 5G Microsoft basic
3 11102208 157911039 70G Linux LVM

Disk /dev/mapper/centos-root: 53.7 GB, 53687091200 bytes, 104857600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/centos-swap: 1073 MB, 1073741824 bytes, 2097152 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/centos-home: 10.7 GB, 10737418240 bytes, 20971520 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes









share|improve this question
















When I attached a US drive to my computer with CentOS, the indicator lamp of the USB drive is lights. But when I type fdisk -l in the terminal, there is no information on the USB drive. It is as follows.



What can I do to display my USB drive in my computer?



Disk /dev/sda: 256.1 GB, 256060514304 bytes, 500118192 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: gpt
Disk identifier: BA943379-FCE9-4A41-B126-8B65E9703789

# Start End Size Type Name
1 2048 616447 300M EFI System EFI System Partition
2 616448 11102207 5G Microsoft basic
3 11102208 157911039 70G Linux LVM

Disk /dev/mapper/centos-root: 53.7 GB, 53687091200 bytes, 104857600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/centos-swap: 1073 MB, 1073741824 bytes, 2097152 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/centos-home: 10.7 GB, 10737418240 bytes, 20971520 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes






linux centos usb-storage






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edited Jan 21 at 4:31









JakeGould

31.3k1096138




31.3k1096138










asked Jan 21 at 4:24









Xinyang ZhangXinyang Zhang

62




62








  • 1





    Is there anything relevant in dmesg just after you insert the USB drive? Please answer by editing the question.

    – Kamil Maciorowski
    Jan 21 at 7:20
















  • 1





    Is there anything relevant in dmesg just after you insert the USB drive? Please answer by editing the question.

    – Kamil Maciorowski
    Jan 21 at 7:20










1




1





Is there anything relevant in dmesg just after you insert the USB drive? Please answer by editing the question.

– Kamil Maciorowski
Jan 21 at 7:20







Is there anything relevant in dmesg just after you insert the USB drive? Please answer by editing the question.

– Kamil Maciorowski
Jan 21 at 7:20












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