1. mount
mount -t [파일시스템명] [장치명] [마운트할경로]
-
모든 disk, printer 등의 장치는 mount 하여야만 사용 가능하다.
-
현재 mount된 파일시스템을 볼려면
df명령을 사용한다. -
부팅시 자동으로 mount하게 하려면 /etc/fstab에 등록해야한다.
- ex) TESTCD.iso를 /iso-test에 mount 및 unmount 하기
[root@localhost ~]# df
Filesystem 1K-blocks Used Available Use% Mounted on
devtmpfs 463696 0 463696 0% /dev
tmpfs 493944 0 493944 0% /dev/shm
tmpfs 493944 7036 486908 2% /run
tmpfs 493944 0 493944 0% /sys/fs/cgroup
/dev/mapper/cs-root 14034944 5397892 8637052 39% /
/dev/sda1 1038336 237208 801128 23% /boot
tmpfs 98788 0 98788 0% /run/user/0
[root@localhost ~]# mkdir iso-test
[root@localhost ~]# mount -t iso9660 TestCD.iso iso-test
mount: /root/iso-test: WARNING: device write-protected, mounted read-only.
[root@localhost ~]# df
Filesystem 1K-blocks Used Available Use% Mounted on
devtmpfs 463696 0 463696 0% /dev
tmpfs 493944 0 493944 0% /dev/shm
tmpfs 493944 7048 486896 2% /run
tmpfs 493944 0 493944 0% /sys/fs/cgroup
/dev/mapper/cs-root 14034944 5525488 8509456 40% /
/dev/sda1 1038336 237208 801128 23% /boot
tmpfs 98788 0 98788 0% /run/user/0
/dev/loop0 127674 127674 0 100% /root/iso-test
[root@localhost ~]# umount iso-test
2. Partitioning(fdisk)
fdisk [장치명]
-
fdisk는 파티셔닝을 관장하는 프로그램이다.
-
주파티션은 4개까지 가능하며, disk를 4개 이상의 파티션으로 나눌려면 주파티션 중 하나를 extended partition으로 바꾸고 그 속에 여러 개의 logical partition을 잡는다.
-
lsblk명령을 이용해 현재 디스크의 파티셔닝/마운트 정보를 확인할 수 있다.
- ex1) 부트디스크인 /dev/sda의 파티셔닝 정보와 fdisk 명령을 알아보기
[root@localhost ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 16G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 15G 0 part
├─cs-root 253:0 0 13.4G 0 lvm /
└─cs-swap 253:1 0 1.6G 0 lvm [SWAP]
sdb 8:16 0 16G 0 disk
sdc 8:32 0 16G 0 disk
sr0 11:0 1 1024M 0 rom
[root@localhost ~]# fdisk /dev/sda
Welcome to fdisk (util-linux 2.32.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
Command (m for help): p
Disk /dev/sda: 16 GiB, 17179869184 bytes, 33554432 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: 0x2563401c
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 2099199 2097152 1G 83 Linux
/dev/sda2 2099200 33554431 31455232 15G 8e Linux LVM
Command (m for help): m
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): q
- ex2) /dev/sdb를 7개의 파티션으로 나누고 포매팅을 한 후, 각각 폴더에 mounting 하기
[root@localhost ~]# fdisk /dev/sdb
Welcome to fdisk (util-linux 2.32.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
Device does not contain a recognized partition table.
Created a new DOS disklabel with disk identifier 0xd3d3b6e7.
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Command (m for help): n
Partition type
p primary (0 primary, 0 extended, 4 free)
e extended (container for logical partitions)
Select (default p):
Using default response p.
Partition number (1-4, default 1):
First sector (2048-33554431, default 2048):
Last sector, +sectors or +size{K,M,G,T,P} (2048-33554431, default 33554431): ^[[A^[[A^[[A^[[A^[[A^[[A^[[A+1G
Last sector, +sectors or +size{K,M,G,T,P} (2048-33554431, default 33554431): +1G
Created a new partition 1 of type 'Linux' and of size 1 GiB.
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 2099199 2097152 1G 83 Linux
Command (m for help): n
Partition type
p primary (1 primary, 0 extended, 3 free)
e extended (container for logical partitions)
Select (default p): p
Partition number (2-4, default 2): 2
First sector (2099200-33554431, default 2099200):
Last sector, +sectors or +size{K,M,G,T,P} (2099200-33554431, default 33554431):
Created a new partition 2 of type 'Linux' and of size 15 GiB.
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 2099199 2097152 1G 83 Linux
/dev/sdb2 2099200 33554431 31455232 15G 83 Linux
Command (m for help): d
Partition number (1,2, default 2): 2
Partition 2 has been deleted.
Command (m for help): n
Partition type
p primary (1 primary, 0 extended, 3 free)
e extended (container for logical partitions)
Select (default p):
Using default response p.
Partition number (2-4, default 2):
First sector (2099200-33554431, default 2099200):
Last sector, +sectors or +size{K,M,G,T,P} (2099200-33554431, default 33554431): +1G
Created a new partition 2 of type 'Linux' and of size 1 GiB.
Command (m for help): n
Partition type
p primary (2 primary, 0 extended, 2 free)
e extended (container for logical partitions)
Select (default p):
Using default response p.
Partition number (3,4, default 3):
First sector (4196352-33554431, default 4196352):
Last sector, +sectors or +size{K,M,G,T,P} (4196352-33554431, default 33554431): +1G
Created a new partition 3 of type 'Linux' and of size 1 GiB.
Command (m for help): n
Partition type
p primary (3 primary, 0 extended, 1 free)
e extended (container for logical partitions)
Select (default e): p
Selected partition 4
First sector (6293504-33554431, default 6293504):
Last sector, +sectors or +size{K,M,G,T,P} (6293504-33554431, default 33554431):
Created a new partition 4 of type 'Linux' and of size 13 GiB.
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 2099199 2097152 1G 83 Linux
/dev/sdb2 2099200 4196351 2097152 1G 83 Linux
/dev/sdb3 4196352 6293503 2097152 1G 83 Linux
/dev/sdb4 6293504 33554431 27260928 13G 83 Linux
Command (m for help): d
Partition number (1-4, default 4): 4
Partition 4 has been deleted.
Command (m for help): d
Partition number (1-3, default 3): 3
Partition 3 has been deleted.
Command (m for help): n
Partition type
p primary (2 primary, 0 extended, 2 free)
e extended (container for logical partitions)
Select (default p):
Using default response p.
Partition number (3,4, default 3):
First sector (4196352-33554431, default 4196352):
Last sector, +sectors or +size{K,M,G,T,P} (4196352-33554431, default 33554431): +2G
Created a new partition 3 of type 'Linux' and of size 2 GiB.
Command (m for help):
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 2099199 2097152 1G 83 Linux
/dev/sdb2 2099200 4196351 2097152 1G 83 Linux
/dev/sdb3 4196352 8390655 4194304 2G 83 Linux
Command (m for help): n
Partition type
p primary (3 primary, 0 extended, 1 free)
e extended (container for logical partitions)
Select (default e):
Using default response e.
Selected partition 4
First sector (8390656-33554431, default 8390656):
Last sector, +sectors or +size{K,M,G,T,P} (8390656-33554431, default 33554431):
Created a new partition 4 of type 'Extended' and of size 12 GiB.
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 2099199 2097152 1G 83 Linux
/dev/sdb2 2099200 4196351 2097152 1G 83 Linux
/dev/sdb3 4196352 8390655 4194304 2G 83 Linux
/dev/sdb4 8390656 33554431 25163776 12G 5 Extended
Command (m for help): n
All primary partitions are in use.
Adding logical partition 5
First sector (8392704-33554431, default 8392704):
Last sector, +sectors or +size{K,M,G,T,P} (8392704-33554431, default 33554431): +2G
Created a new partition 5 of type 'Linux' and of size 2 GiB.
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 2099199 2097152 1G 83 Linux
/dev/sdb2 2099200 4196351 2097152 1G 83 Linux
/dev/sdb3 4196352 8390655 4194304 2G 83 Linux
/dev/sdb4 8390656 33554431 25163776 12G 5 Extended
/dev/sdb5 8392704 12587007 4194304 2G 83 Linux
Command (m for help): nnn^H^H
All primary partitions are in use.
Adding logical partition 6
First sector (12589056-33554431, default 12589056):
Last sector, +sectors or +size{K,M,G,T,P} (12589056-33554431, default 33554431): +G^H1G
Last sector, +sectors or +size{K,M,G,T,P} (12589056-33554431, default 33554431): +1G
Created a new partition 6 of type 'Linux' and of size 1 GiB.
Command (m for help): nn
All primary partitions are in use.
Adding logical partition 7
First sector (14688256-33554431, default 14688256):
Last sector, +sectors or +size{K,M,G,T,P} (14688256-33554431, default 33554431): +11^H
Last sector, +sectors or +size{K,M,G,T,P} (14688256-33554431, default 33554431): +1G
Created a new partition 7 of type 'Linux' and of size 1 GiB.
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 2099199 2097152 1G 83 Linux
/dev/sdb2 2099200 4196351 2097152 1G 83 Linux
/dev/sdb3 4196352 8390655 4194304 2G 83 Linux
/dev/sdb4 8390656 33554431 25163776 12G 5 Extended
/dev/sdb5 8392704 12587007 4194304 2G 83 Linux
/dev/sdb6 12589056 14686207 2097152 1G 83 Linux
/dev/sdb7 14688256 16785407 2097152 1G 83 Linux
Command (m for help): n
All primary partitions are in use.
Adding logical partition 8
First sector (16787456-33554431, default 16787456):
Last sector, +sectors or +size{K,M,G,T,P} (16787456-33554431, default 33554431):
Created a new partition 8 of type 'Linux' and of size 8 GiB.
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 2099199 2097152 1G 83 Linux
/dev/sdb2 2099200 4196351 2097152 1G 83 Linux
/dev/sdb3 4196352 8390655 4194304 2G 83 Linux
/dev/sdb4 8390656 33554431 25163776 12G 5 Extended
/dev/sdb5 8392704 12587007 4194304 2G 83 Linux
/dev/sdb6 12589056 14686207 2097152 1G 83 Linux
/dev/sdb7 14688256 16785407 2097152 1G 83 Linux
/dev/sdb8 16787456 33554431 16766976 8G 83 Linux
Command (m for help): t
Partition number (1-8, default 8): 5
Hex code (type L to list all codes): L
0 Empty 24 NEC DOS 81 Minix / old Lin bf Solaris
1 FAT12 27 Hidden NTFS Win 82 Linux swap / So c1 DRDOS/sec (FAT-
2 XENIX root 39 Plan 9 83 Linux c4 DRDOS/sec (FAT-
3 XENIX usr 3c PartitionMagic 84 OS/2 hidden or c6 DRDOS/sec (FAT-
4 FAT16 <32M 40 Venix 80286 85 Linux extended c7 Syrinx
5 Extended 41 PPC PReP Boot 86 NTFS volume set da Non-FS data
6 FAT16 42 SFS 87 NTFS volume set db CP/M / CTOS / .
7 HPFS/NTFS/exFAT 4d QNX4.x 88 Linux plaintext de Dell Utility
8 AIX 4e QNX4.x 2nd part 8e Linux LVM df BootIt
9 AIX bootable 4f QNX4.x 3rd part 93 Amoeba e1 DOS access
a OS/2 Boot Manag 50 OnTrack DM 94 Amoeba BBT e3 DOS R/O
b W95 FAT32 51 OnTrack DM6 Aux 9f BSD/OS e4 SpeedStor
c W95 FAT32 (LBA) 52 CP/M a0 IBM Thinkpad hi ea Rufus alignment
e W95 FAT16 (LBA) 53 OnTrack DM6 Aux a5 FreeBSD eb BeOS fs
f W95 Ext'd (LBA) 54 OnTrackDM6 a6 OpenBSD ee GPT
10 OPUS 55 EZ-Drive a7 NeXTSTEP ef EFI (FAT-12/16/
11 Hidden FAT12 56 Golden Bow a8 Darwin UFS f0 Linux/PA-RISC b
12 Compaq diagnost 5c Priam Edisk a9 NetBSD f1 SpeedStor
14 Hidden FAT16 <3 61 SpeedStor ab Darwin boot f4 SpeedStor
16 Hidden FAT16 63 GNU HURD or Sys af HFS / HFS+ f2 DOS secondary
17 Hidden HPFS/NTF 64 Novell Netware b7 BSDI fs fb VMware VMFS
18 AST SmartSleep 65 Novell Netware b8 BSDI swap fc VMware VMKCORE
1b Hidden W95 FAT3 70 DiskSecure Mult bb Boot Wizard hid fd Linux raid auto
1c Hidden W95 FAT3 75 PC/IX bc Acronis FAT32 L fe LANstep
1e Hidden W95 FAT1 80 Old Minix be Solaris boot ff BBT
Hex code (type L to list all codes): 7
Changed type of partition 'Linux' to 'HPFS/NTFS/exFAT'.
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 2099199 2097152 1G 83 Linux
/dev/sdb2 2099200 4196351 2097152 1G 83 Linux
/dev/sdb3 4196352 8390655 4194304 2G 83 Linux
/dev/sdb4 8390656 33554431 25163776 12G 5 Extended
/dev/sdb5 8392704 12587007 4194304 2G 7 HPFS/NTFS/exFAT
/dev/sdb6 12589056 14686207 2097152 1G 83 Linux
/dev/sdb7 14688256 16785407 2097152 1G 83 Linux
/dev/sdb8 16787456 33554431 16766976 8G 83 Linux
Command (m for help): w
The partition table has been altered.
Calling ioctl() to re-read partition table.
Syncing disks.
[root@localhost ~]# fdisk /dev/sdb
Welcome to fdisk (util-linux 2.32.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 2099199 2097152 1G 83 Linux
/dev/sdb2 2099200 4196351 2097152 1G 83 Linux
/dev/sdb3 4196352 8390655 4194304 2G 83 Linux
/dev/sdb4 8390656 33554431 25163776 12G 5 Extended
/dev/sdb5 8392704 12587007 4194304 2G 7 HPFS/NTFS/exFAT
/dev/sdb6 12589056 14686207 2097152 1G 83 Linux
/dev/sdb7 14688256 16785407 2097152 1G 83 Linux
/dev/sdb8 16787456 33554431 16766976 8G 83 Linux
Command (m for help): q
[root@localhost ~]# mkfs.ext4 /dev/sdb1
mke2fs 1.45.6 (20-Mar-2020)
Creating filesystem with 262144 4k blocks and 65536 inodes
Filesystem UUID: f941ea20-4345-4367-8cc5-9d1a4ceb44d0
Superblock backups stored on blocks:
32768, 98304, 163840, 229376
Allocating group tables: done
Writing inode tables: done
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done
[root@localhost ~]# mkfs.ext4 /dev/sdb2
mke2fs 1.45.6 (20-Mar-2020)
Creating filesystem with 262144 4k blocks and 65536 inodes
Filesystem UUID: d3232ba5-71fd-4954-8814-59c3d66670f4
Superblock backups stored on blocks:
32768, 98304, 163840, 229376
Allocating group tables: done
Writing inode tables: done
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done
[root@localhost ~]# mkfs.ext4 /dev/sdb3
mke2fs 1.45.6 (20-Mar-2020)
Creating filesystem with 524288 4k blocks and 131072 inodes
Filesystem UUID: 2720c0a3-a2a9-4123-a4eb-31a0f1666d36
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912
Allocating group tables: done
Writing inode tables: done
Creating journal (16384 blocks): done
Writing superblocks and filesystem accounting information: done
[root@localhost ~]# mkfs
mkfs mkfs.ext2 mkfs.ext4 mkfs.minix mkfs.vfat
mkfs.cramfs mkfs.ext3 mkfs.fat mkfs.msdos mkfs.xfs
[root@localhost ~]# mkfs.vfat /dev/sdb5
mkfs.fat 4.1 (2017-01-24)
[root@localhost ~]# mkfs /dev/sdb6
mke2fs 1.45.6 (20-Mar-2020)
Creating filesystem with 262144 4k blocks and 65536 inodes
Filesystem UUID: 7063866c-8212-4fc8-a648-ec5e6f40975e
Superblock backups stored on blocks:
32768, 98304, 163840, 229376
Allocating group tables: done
Writing inode tables: done
Writing superblocks and filesystem accounting information: done
[root@localhost ~]# mkfs /dev/sdb7
mke2fs 1.45.6 (20-Mar-2020)
Creating filesystem with 262144 4k blocks and 65536 inodes
Filesystem UUID: ec6c0b09-6222-4896-bfaf-f709349cbedd
Superblock backups stored on blocks:
32768, 98304, 163840, 229376
Allocating group tables: done
Writing inode tables: done
Writing superblocks and filesystem accounting information: done
[root@localhost ~]# mkfs /dev/sdb8
mke2fs 1.45.6 (20-Mar-2020)
Creating filesystem with 2095872 4k blocks and 524288 inodes
Filesystem UUID: 7ee37194-02b2-4825-b16a-796c4d752cfd
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632
Allocating group tables: done
Writing inode tables: done
Writing superblocks and filesystem accounting information: done
[root@localhost ~]# cd
[root@localhost ~]# ls
077 Documents Music Public TestCD.iso aaa gzipTarTest.tar.gz initial-setup-ks.cfg tarTest.tar
Desktop Downloads Pictures Templates Videos anaconda-ks.cfg hello iso-test
[root@localhost ~]# mkdir b1
[root@localhost ~]# mkdir b2
[root@localhost ~]# mkdir b3
[root@localhost ~]# mkdir b5
[root@localhost ~]# mkdir b6
[root@localhost ~]# mkdir b7
[root@localhost ~]# mkdir b8
[root@localhost ~]# df
Filesystem 1K-blocks Used Available Use% Mounted on
devtmpfs 463696 0 463696 0% /dev
tmpfs 493944 0 493944 0% /dev/shm
tmpfs 493944 7080 486864 2% /run
tmpfs 493944 0 493944 0% /sys/fs/cgroup
/dev/mapper/cs-root 14034944 5524344 8510600 40% /
/dev/sda1 1038336 237208 801128 23% /boot
tmpfs 98788 0 98788 0% /run/user/0
[root@localhost ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 16G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 15G 0 part
├─cs-root 253:0 0 13.4G 0 lvm /
└─cs-swap 253:1 0 1.6G 0 lvm [SWAP]
sdb 8:16 0 16G 0 disk
├─sdb1 8:17 0 1G 0 part
├─sdb2 8:18 0 1G 0 part
├─sdb3 8:19 0 2G 0 part
├─sdb4 8:20 0 1K 0 part
├─sdb5 8:21 0 2G 0 part
├─sdb6 8:22 0 1G 0 part
├─sdb7 8:23 0 1G 0 part
└─sdb8 8:24 0 8G 0 part
sdc 8:32 0 16G 0 disk
sr0 11:0 1 1024M 0 rom
[root@localhost ~]# mount /dev/sdb1 b1
[root@localhost ~]# mount /dev/sdb2 b2
[root@localhost ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 16G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 15G 0 part
├─cs-root 253:0 0 13.4G 0 lvm /
└─cs-swap 253:1 0 1.6G 0 lvm [SWAP]
sdb 8:16 0 16G 0 disk
├─sdb1 8:17 0 1G 0 part /root/b1
├─sdb2 8:18 0 1G 0 part /root/b2
├─sdb3 8:19 0 2G 0 part
├─sdb4 8:20 0 1K 0 part
├─sdb5 8:21 0 2G 0 part
├─sdb6 8:22 0 1G 0 part
├─sdb7 8:23 0 1G 0 part
└─sdb8 8:24 0 8G 0 part
sdc 8:32 0 16G 0 disk
sr0 11:0 1 1024M 0 rom
[root@localhost ~]# mount /dev/sdb3 b3
[root@localhost ~]# mount -t vfat /dev/sdb5 b5
[root@localhost ~]# mount /dev/sdb6 b6
[root@localhost ~]# mount /dev/sdb7 b7
[root@localhost ~]# mount /dev/sdb8 b8
[root@localhost ~]# df
Filesystem 1K-blocks Used Available Use% Mounted on
devtmpfs 463696 0 463696 0% /dev
tmpfs 493944 0 493944 0% /dev/shm
tmpfs 493944 7080 486864 2% /run
tmpfs 493944 0 493944 0% /sys/fs/cgroup
/dev/mapper/cs-root 14034944 5524364 8510580 40% /
/dev/sda1 1038336 237208 801128 23% /boot
tmpfs 98788 0 98788 0% /run/user/0
/dev/sdb1 996780 24 927944 1% /root/b1
/dev/sdb2 996780 24 927944 1% /root/b2
/dev/sdb3 1992552 24 1871288 1% /root/b3
/dev/sdb5 2093048 4 2093044 1% /root/b5
/dev/sdb6 1030828 24 978376 1% /root/b6
/dev/sdb7 1030828 24 978376 1% /root/b7
/dev/sdb8 8233436 24 7814240 1% /root/b8
[root@localhost ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 16G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 15G 0 part
├─cs-root 253:0 0 13.4G 0 lvm /
└─cs-swap 253:1 0 1.6G 0 lvm [SWAP]
sdb 8:16 0 16G 0 disk
├─sdb1 8:17 0 1G 0 part /root/b1
├─sdb2 8:18 0 1G 0 part /root/b2
├─sdb3 8:19 0 2G 0 part /root/b3
├─sdb4 8:20 0 1K 0 part
├─sdb5 8:21 0 2G 0 part /root/b5
├─sdb6 8:22 0 1G 0 part /root/b6
├─sdb7 8:23 0 1G 0 part /root/b7
└─sdb8 8:24 0 8G 0 part /root/b8
sdc 8:32 0 16G 0 disk
sr0 11:0 1 1024M 0 rom
[root@localhost ~]# fdisk /dev/sdb
Welcome to fdisk (util-linux 2.32.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
Command (m for help): p
Disk /dev/sdb: 16 GiB, 17179869184 bytes, 33554432 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: 0xd3d3b6e7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 2099199 2097152 1G 83 Linux
/dev/sdb2 2099200 4196351 2097152 1G 83 Linux
/dev/sdb3 4196352 8390655 4194304 2G 83 Linux
/dev/sdb4 8390656 33554431 25163776 12G 5 Extended
/dev/sdb5 8392704 12587007 4194304 2G 7 HPFS/NTFS/exFAT
/dev/sdb6 12589056 14686207 2097152 1G 83 Linux
/dev/sdb7 14688256 16785407 2097152 1G 83 Linux
/dev/sdb8 16787456 33554431 16766976 8G 83 Linux
Command (m for help): q
