Jetson NX挂载nvme固态硬盘
2024-06-17 02:58:35
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helpHelp:DOS (MBR)a toggle a bootable flagb edit nested BSD disklabelc toggle the dos compatibility flagGenericd delete a partitionF list free unpartitioned spacel list known partition typesn add a new partitionp print the partition tablet change a partition typev verify the partition tablei print information about a partitionMiscm print this menuu change display/entry unitsx extra functionality (experts only)ScriptI load disk layout from sfdisk script fileO dump disk layout to sfdisk script fileSave & Exitw write table to disk and exitq quit without saving changesCreate a new labelg create a new empty GPT partition tableG create a new empty SGI (IRIX) partition tableo create a new empty DOS partition tables create a new empty Sun partition tableCommand (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, 23887872Allocating 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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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: 0x00000000Disk /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 bytesDisk /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-9559-147F77D1030EDevice 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 dataDisk /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 bytesDisk /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 bytesDisk /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: 0x09833de0Disk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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/nvme0n1Welcome 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 typep 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: 0x09833de0Device Boot Start End Sectors Size Id Type
/dev/nvme0n1p1 2048 250069679 250067632 119.2G 5 ExtendedCommand (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, 23887872Allocating 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: 0x09833de0Device 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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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: 0x00000000Disk /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 bytesDisk /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-9559-147F77D1030EDevice 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 dataDisk /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 bytesDisk /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 bytescDisk /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 bytesDisk /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 bytesDisk /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 bytesDisk /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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