출처 : Ubuntu 14.04에 새로운 하드디스크 추가 및 포맷후 자동 마운트 설정
디스크 확인
$ sudo fdisk -l
Disk /dev/sda: 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: gpt
Disk identifier: 9AE56DAA-6072-4BF2-B94C-7CDEA00F4BD6
Device Start End Sectors Size Type
/dev/sda1 2048 1050623 1048576 512M EFI System
/dev/sda2 1050624 233578495 232527872 110.9G Linux filesystem
/dev/sda3 233578496 250068991 16490496 7.9G Linux swap
Disk /dev/sdb: 1.8 TiB, 2000398934016 bytes, 3907029168 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
Disklabel type: dos
Disk identifier: 0x9d6a04a1
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 4982527 4980480 2.4G fd Linux raid autodetect
/dev/sdb2 4982528 9176831 4194304 2G fd Linux raid autodetect
/dev/sdb3 9437184 3906824351 3897387168 1.8T fd Linux raid autodetect
파티션 삭제
bluesanta@bluesanta-ubuntu:~$ sudo fdisk /dev/sdb
Welcome to fdisk (util-linux 2.27.1).
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: 1.8 TiB, 2000398934016 bytes, 3907029168 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
Disklabel type: dos
Disk identifier: 0x9d6a04a1
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 4982527 4980480 2.4G fd Linux raid autodetect
/dev/sdb2 4982528 9176831 4194304 2G fd Linux raid autodetect
/dev/sdb3 9437184 3906824351 3897387168 1.8T fd Linux raid autodetect
Command (m for help): d
Partition number (1-3, default 3): 3
Partition 3 has been deleted.
Command (m for help): p
Disk /dev/sdb: 1.8 TiB, 2000398934016 bytes, 3907029168 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
Disklabel type: dos
Disk identifier: 0x9d6a04a1
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 4982527 4980480 2.4G fd Linux raid autodetect
/dev/sdb2 4982528 9176831 4194304 2G fd Linux raid autodetect
Command (m for help): d
Partition number (1,2, default 2): 2
Partition 2 has been deleted.
Command (m for help): p
Disk /dev/sdb: 1.8 TiB, 2000398934016 bytes, 3907029168 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
Disklabel type: dos
Disk identifier: 0x9d6a04a1
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 4982527 4980480 2.4G fd Linux raid autodetect
Command (m for help): d
Selected partition 1
Partition 1 has been deleted.
Command (m for help): p
Disk /dev/sdb: 1.8 TiB, 2000398934016 bytes, 3907029168 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
Disklabel type: dos
Disk identifier: 0x9d6a04a1
Command (m for help): w
The partition table has been altered.
Calling ioctl() to re-read partition table.
Syncing disks.
bluesanta@bluesanta-ubuntu:~$
파티션 생성
bluesanta@bluesanta-ubuntu:~$ sudo fdisk /dev/sdb
Welcome to fdisk (util-linux 2.27.1).
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): p
Partition number (1-4, default 1): 1
First sector (2048-3907029167, default 2048):
Last sector, +sectors or +size{K,M,G,T,P} (2048-3907029167, default 3907029167):
Created a new partition 1 of type 'Linux' and of size 1.8 TiB.
Command (m for help): p
Disk /dev/sdb: 1.8 TiB, 2000398934016 bytes, 3907029168 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
Disklabel type: dos
Disk identifier: 0x9d6a04a1
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 3907029167 3907027120 1.8T 83 Linux
Command (m for help): w
The partition table has been altered.
Calling ioctl() to re-read partition table.
Syncing disks.
bluesanta@bluesanta-ubuntu:~$
파티션 포맷
$ sudo mkfs.ext4 /dev/sdb1
mke2fs 1.42.13 (17-May-2015)
/dev/sdb1 contains a ext4 file system labelled '1.42.6-15047'
last mounted on /tmpRoot on Sun Oct 22 04:57:39 2017
Proceed anyway? (y,n) y
Creating filesystem with 488378390 4k blocks and 122101760 inodes
Filesystem UUID: 453664ac-c02b-455c-9ba1-3d35bd897f7a
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
102400000, 214990848
Allocating group tables: done
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information:
done
마운트
UUID 확인
$ sudo blkid
/dev/sdb1: UUID="453664ac-c02b-455c-9ba1-3d35bd897f7a" TYPE="ext4" PARTUUID="9d6a04a1-01"
/dev/sda1: UUID="D45D-43C1" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="25020812-a594-49f0-8f24-99da4af239dd"
/dev/sda2: UUID="53ea17c4-0915-40b0-8bbb-8bb001c978ba" TYPE="ext4" PARTUUID="dea676bf-ea7f-449c-b483-e9d624cc549a"
/dev/sda3: UUID="872f5a18-1582-4dcd-a5ba-3d3f80b06571" TYPE="swap" PARTUUID="af10b5bd-2801-4178-b182-d68a297951d7"
fstab 파일에 파티션 추가
$ sudo vi /etc/fstab
# 파티션 추가
UUID=453664ac-c02b-455c-9ba1-3d35bd897f7a /bluesanta ext4 defaults 0 0
마운트 및 확인
$ sudo mkdir /bluesanta
$ sudo mount -a
$ df -h
Filesystem Size Used Avail Use% Mounted on
....
/dev/sdb1 1.8T 68M 1.7T 1% /bluesanta