Jetson NX挂载nvme固态硬盘

一、参考资料

Ubuntu环境下挂载新硬盘

二、重要说明

格式化硬盘

# 格式化硬盘
sudo mkfs -t ext4 /dev/nvme0n1 

格式化分区

# 格式化分区
sudo mke2fs -t ext4  /dev/nvme0n1p1 

三、删除已有分区

Linux使用fdisk删除分区详解

3.1 查看分区

nvme0n1 是 M.2 硬盘名称,nvme0n1p1 是分区名称。

lsblk
xjzk@ubuntu:~$ lsblk
NAME         MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
loop0          7:0    0    16M  1 loop
mtdblock0     31:0    0    32M  0 disk
mmcblk0      179:0    0  14.7G  0 disk
├─mmcblk0p1  179:1    0    14G  0 part /
├─mmcblk0p2  179:2    0    64M  0 part
├─mmcblk0p3  179:3    0    64M  0 part
├─mmcblk0p4  179:4    0   448K  0 part
├─mmcblk0p5  179:5    0   448K  0 part
├─mmcblk0p6  179:6    0    63M  0 part
├─mmcblk0p7  179:7    0   512K  0 part
├─mmcblk0p8  179:8    0   256K  0 part
├─mmcblk0p9  179:9    0   256K  0 part
├─mmcblk0p10 179:10   0   300M  0 part
└─mmcblk0p11 179:11   0 199.1M  0 part
mmcblk0boot0 179:32   0     4M  1 disk
mmcblk0boot1 179:64   0     4M  1 disk
mmcblk0rpmb  179:96   0     4M  0 disk
zram0        252:0    0 971.7M  0 disk [SWAP]
zram1        252:1    0 971.7M  0 disk [SWAP]
zram2        252:2    0 971.7M  0 disk [SWAP]
zram3        252:3    0 971.7M  0 disk [SWAP]
nvme0n1      259:0    0 119.2G  0 disk
└─nvme0n1p1  259:1    0     1K  0 part

3.2 删除 nvme0n1p1 分区

删除 /dev/nvme0n1p1 分区。

sudo fdisk /dev/nvme0n1
xjzk@ubuntu:~$ sudo fdisk /dev/nvme0n1
[sudo] password for xjzk:

Welcome to fdisk (util-linux 2.31.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.


Command (m for help): m  # 查看help

Help:

  DOS (MBR)
   a   toggle a bootable flag
   b   edit nested BSD disklabel
   c   toggle the dos compatibility flag

  Generic
   d   delete a partition
   F   list free unpartitioned space
   l   list known partition types
   n   add a new partition
   p   print the partition table
   t   change a partition type
   v   verify the partition table
   i   print information about a partition

  Misc
   m   print this menu
   u   change display/entry units
   x   extra functionality (experts only)

  Script
   I   load disk layout from sfdisk script file
   O   dump disk layout to sfdisk script file

  Save & Exit
   w   write table to disk and exit
   q   quit without saving changes

  Create a new label
   g   create a new empty GPT partition table
   G   create a new empty SGI (IRIX) partition table
   o   create a new empty DOS partition table
   s   create a new empty Sun partition table


Command (m for help): d  # 删除分区
Selected partition 1
Partition 1 has been deleted.

Command (m for help): w  # 保存操作
The partition table has been altered.
Calling ioctl() to re-read partition table.
Syncing disks.

3.3 再查看分区

再次查看分区,发现 /dev/nvme0n1p1 分区已经删除。

xjzk@ubuntu:~$ lsblk
NAME         MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
loop0          7:0    0    16M  1 loop
mtdblock0     31:0    0    32M  0 disk
mmcblk0      179:0    0  14.7G  0 disk
├─mmcblk0p1  179:1    0    14G  0 part /
├─mmcblk0p2  179:2    0    64M  0 part
├─mmcblk0p3  179:3    0    64M  0 part
├─mmcblk0p4  179:4    0   448K  0 part
├─mmcblk0p5  179:5    0   448K  0 part
├─mmcblk0p6  179:6    0    63M  0 part
├─mmcblk0p7  179:7    0   512K  0 part
├─mmcblk0p8  179:8    0   256K  0 part
├─mmcblk0p9  179:9    0   256K  0 part
├─mmcblk0p10 179:10   0   300M  0 part
└─mmcblk0p11 179:11   0 199.1M  0 part
mmcblk0boot0 179:32   0     4M  1 disk
mmcblk0boot1 179:64   0     4M  1 disk
mmcblk0rpmb  179:96   0     4M  0 disk
zram0        252:0    0 971.7M  0 disk [SWAP]
zram1        252:1    0 971.7M  0 disk [SWAP]
zram2        252:2    0 971.7M  0 disk [SWAP]
zram3        252:3    0 971.7M  0 disk [SWAP]
c      259:0    0 119.2G  0 disk

四、关键步骤

4.1 格式化硬盘

说明:
-t ext4 表示将硬盘格式化成ext4文件系统类型。

# 格式化硬盘
sudo mkfs -t ext4 /dev/nvme0n1 
xjzk@ubuntu:~$ sudo mkfs -t ext4 /dev/nvme0n1
mke2fs 1.44.1 (24-Mar-2018)
Found a dos partition table in /dev/nvme0n1
Proceed anyway? (y,N) y
Discarding device blocks: done
Creating filesystem with 31258710 4k blocks and 7815168 inodes
Filesystem UUID: 88bd11b4-5d74-432d-8bea-f7991baac2eb
Superblock backups stored on blocks:
        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
        4096000, 7962624, 11239424, 20480000, 23887872

Allocating group tables: done
Writing inode tables: done
Creating journal (131072 blocks): done
Writing superblocks and filesystem accounting information: done

4.2 查看分区

# 查看硬盘分区情况
sudo fdisk -l

# 输出
...
Device             Start      End  Sectors   Size Type
/dev/mmcblk0p1        40 29360167 29360128    14G Microsoft basic data
/dev/mmcblk0p2  29360168 29491239   131072    64M Microsoft basic data
/dev/mmcblk0p3  29491240 29622311   131072    64M Microsoft basic data
/dev/mmcblk0p4  29622312 29623207      896   448K Microsoft basic data
/dev/mmcblk0p5  29623208 29624103      896   448K Microsoft basic data
/dev/mmcblk0p6  29624104 29753127   129024    63M Microsoft basic data
/dev/mmcblk0p7  29753128 29754151     1024   512K Microsoft basic data
/dev/mmcblk0p8  29754152 29754663      512   256K Microsoft basic data
/dev/mmcblk0p9  29754664 29755175      512   256K Microsoft basic data
/dev/mmcblk0p10 29755176 30369575   614400   300M Microsoft basic data
/dev/mmcblk0p11 30369576 30777310   407735 199.1M Microsoft basic data
...
...
...
Disk /dev/nvme0n1: 119.2 GiB, 128035676160 bytes, 250069680 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
Disklabel type: dos
Disk identifier: 0x09833de0
...
xjzk@ubuntu:~$ sudo fdisk -l
Disk /dev/ram0: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram1: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram2: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram3: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram4: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram5: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram6: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram7: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram8: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram9: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram10: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram11: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram12: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram13: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram14: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram15: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/loop0: 16 MiB, 16777216 bytes, 32768 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
Disklabel type: dos
Disk identifier: 0x00000000


Disk /dev/mtdblock0: 32 MiB, 33554432 bytes, 65536 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/mmcblk0: 14.7 GiB, 15758000128 bytes, 30777344 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
Disklabel type: gpt
Disk identifier: 4F19173E-E9D6-406A-9559-147F77D1030E

Device             Start      End  Sectors   Size Type
/dev/mmcblk0p1        40 29360167 29360128    14G Microsoft basic data
/dev/mmcblk0p2  29360168 29491239   131072    64M Microsoft basic data
/dev/mmcblk0p3  29491240 29622311   131072    64M Microsoft basic data
/dev/mmcblk0p4  29622312 29623207      896   448K Microsoft basic data
/dev/mmcblk0p5  29623208 29624103      896   448K Microsoft basic data
/dev/mmcblk0p6  29624104 29753127   129024    63M Microsoft basic data
/dev/mmcblk0p7  29753128 29754151     1024   512K Microsoft basic data
/dev/mmcblk0p8  29754152 29754663      512   256K Microsoft basic data
/dev/mmcblk0p9  29754664 29755175      512   256K Microsoft basic data
/dev/mmcblk0p10 29755176 30369575   614400   300M Microsoft basic data
/dev/mmcblk0p11 30369576 30777310   407735 199.1M Microsoft basic data




Disk /dev/mmcblk0boot1: 4 MiB, 4194304 bytes, 8192 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/mmcblk0boot0: 4 MiB, 4194304 bytes, 8192 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/nvme0n1: 119.2 GiB, 128035676160 bytes, 250069680 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
Disklabel type: dos
Disk identifier: 0x09833de0


Disk /dev/zram0: 971.7 MiB, 1018880000 bytes, 248750 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/zram1: 971.7 MiB, 1018880000 bytes, 248750 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/zram2: 971.7 MiB, 1018880000 bytes, 248750 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/zram3: 971.7 MiB, 1018880000 bytes, 248750 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes

4.3 创建分区

# 进入硬盘
sudo fdisk /dev/nvme0n1

# 查看帮助
Command (m for help): m

# 添加分区
Command (m for help): n

# 添加拓展分区
Select (default p): e

# 分区编号,Enter回车默认
Partition number (1-4, default 1):

# 分区首地址,Enter回车默认
First sector (2048-250069679, default 2048):

# 分区尾地址,Enter回车默认
Last sector, +sectors or +size{K,M,G,T,P} (2048-250069679, default 250069679):

# 打印分区
Command (m for help): p

# 保存修改
Command (m for help): w
xjzk@ubuntu:~$ sudo fdisk /dev/nvme0n1

Welcome to fdisk (util-linux 2.31.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.


Command (m for help): n
Partition type
   p   primary (0 primary, 0 extended, 4 free)
   e   extended (container for logical partitions)
Select (default p): e
Partition number (1-4, default 1):
First sector (2048-250069679, default 2048):
Last sector, +sectors or +size{K,M,G,T,P} (2048-250069679, default 250069679):

Created a new partition 1 of type 'Extended' and of size 119.2 GiB.

Command (m for help): p
Disk /dev/nvme0n1: 119.2 GiB, 128035676160 bytes, 250069680 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
Disklabel type: dos
Disk identifier: 0x09833de0

Device         Boot Start       End   Sectors   Size Id Type
/dev/nvme0n1p1       2048 250069679 250067632 119.2G  5 Extended

Command (m for help): w
The partition table has been altered.
Calling ioctl() to re-read partition table.
Syncing disks.

4.4 格式化分区

# 格式化分区
sudo mke2fs -t ext4  /dev/nvme0n1p1 
xjzk@ubuntu:/$ sudo mke2fs -t ext4 /dev/nvme0n1p1
[sudo] password for xjzk:
mke2fs 1.44.1 (24-Mar-2018)
Discarding device blocks: done
Creating filesystem with 31258461 4k blocks and 7815168 inodes
Filesystem UUID: 83a62e34-6619-4ef4-b44f-5734f0af8b3f
Superblock backups stored on blocks:
        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
        4096000, 7962624, 11239424, 20480000, 23887872

Allocating group tables: done
Writing inode tables: done
Creating journal (131072 blocks): done
Writing superblocks and filesystem accounting information: done

4.5 再查看分区

系统已经识别硬盘的 /dev/nvme0n1p1 分区。

sudo fdisk -l

# 输出
...
Disk /dev/nvme0n1: 119.2 GiB, 128035676160 bytes, 250069680 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
Disklabel type: dos
Disk identifier: 0x09833de0

Device         Boot Start       End   Sectors   Size Id Type
/dev/nvme0n1p1       2048 250069679 250067632 119.2G  5 Extended
...
xjzk@ubuntu:~$ sudo fdisk -l
Disk /dev/ram0: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram1: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram2: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram3: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram4: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram5: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram6: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram7: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram8: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram9: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram10: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram11: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram12: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram13: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram14: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram15: 8 MiB, 8388608 bytes, 16384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/loop0: 16 MiB, 16777216 bytes, 32768 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
Disklabel type: dos
Disk identifier: 0x00000000


Disk /dev/mtdblock0: 32 MiB, 33554432 bytes, 65536 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/mmcblk0: 14.7 GiB, 15758000128 bytes, 30777344 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
Disklabel type: gpt
Disk identifier: 4F19173E-E9D6-406A-9559-147F77D1030E

Device             Start      End  Sectors   Size Type
/dev/mmcblk0p1        40 29360167 29360128    14G Microsoft basic data
/dev/mmcblk0p2  29360168 29491239   131072    64M Microsoft basic data
/dev/mmcblk0p3  29491240 29622311   131072    64M Microsoft basic data
/dev/mmcblk0p4  29622312 29623207      896   448K Microsoft basic data
/dev/mmcblk0p5  29623208 29624103      896   448K Microsoft basic data
/dev/mmcblk0p6  29624104 29753127   129024    63M Microsoft basic data
/dev/mmcblk0p7  29753128 29754151     1024   512K Microsoft basic data
/dev/mmcblk0p8  29754152 29754663      512   256K Microsoft basic data
/dev/mmcblk0p9  29754664 29755175      512   256K Microsoft basic data
/dev/mmcblk0p10 29755176 30369575   614400   300M Microsoft basic data
/dev/mmcblk0p11 30369576 30777310   407735 199.1M Microsoft basic data




Disk /dev/mmcblk0boot1: 4 MiB, 4194304 bytes, 8192 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/mmcblk0boot0: 4 MiB, 4194304 bytes, 8192 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


c


Disk /dev/zram0: 971.7 MiB, 1018880000 bytes, 248750 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/zram1: 971.7 MiB, 1018880000 bytes, 248750 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/zram2: 971.7 MiB, 1018880000 bytes, 248750 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/zram3: 971.7 MiB, 1018880000 bytes, 248750 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes

4.6 挂载硬盘

查看硬盘挂载情况

df -l

# 新硬盘分区没有挂载,无法进入和查看

挂载硬盘

sudo mount -t ext4 /dev/nvme0n1 /media/mydisk

再次查看硬盘挂载情况

df -l

4.7 系统启动自动挂载

sudo gedit /etc/fstab

# 添加
/dev/nvme0n1         /media/mydisk         ext4           defaults                                     0 1

4.8 卸载硬盘

umount /dev/nvme0n1

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