2TB 이상 디스크 GPT 파일 시스템 방식으로 마운트
디스크 정보 확인
sudo lshw -C disk
sudo fdisk -l
파티션 생성
mapping@mapping-PowerEdge-R740:~$ sudo parted /dev/sdb
GNU Parted 3.3
Using /dev/sdb
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) mklabel gpt
(parted) unit TB
(parted) mkpart
Partition name? []? data (옵션)
File system type? [ext2]? ext4
Start? 0
End? 100%
(parted) print
Model: DELL PERC H730P Adp (scsi)
Disk /dev/sdb: 16.0TB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 0.00TB 16.0TB 16.0TB ext4 data
(parted) q (종료)
포맷하기
sudo mkfs -t ext4 /dev/sdb1
마운트
sudo mkdir /mnt/hdd/data
sudo mount /dev/sdb1 /mnt/hdd/data
chmod 777 /mnt/hdd/data
자동 마운트 (uuid 확인)
sudo ls -al /dev/disk/by-uuid
lrwxrwxrwx 1 root root 10 9월 16 10:22 608aedd5-1139-4822-a935-c643af8b96dd -> ../../sdb1
lrwxrwxrwx 1 root root 10 8월 31 19:36 9cbf855f-a17e-4f32-a8c3-94cc49f85acc -> ../../sda2
sudo nano /ect/fstab
UUID=608aedd5-1139-4822-a935-c643af8b96dd /mnt/hdd/data ext4 defaults 0 0
sudo mount -a
df -h
심볼링크 추가
ls -s /mnt/hdd/data/mapping /home/mapping/data
sudo chmod -r 777 /mnt/hdd/data
