2TB 이상일 경우 parted
[root@dsmaref ~]# parted /dev/sdc (파티션 구성)
GNU Parted 2.1
Using /dev/sdc
Welcome to GNU Parted! Type ‘help’ to view a list of commands.
(parted) p
Error: /dev/sdc: unrecognised disk label
(parted) mklabel
New disk label type? gpt
(parted) mkpart
Partition name? []?
File system type? [ext2]? ext4
Start? 0
End? -1
Warning: The resulting partition is not properly aligned for best performance.
Ignore/Cancel? Ignore
(parted) p
Model: DELL PERC H730 Mini (scsi)
Disk /dev/sdc: 4000GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Number Start End Size File system Name Flags
1 17.4kB 4000GB 4000GB
(parted) q
Information: You may need to update /etc/fstab.
[root@dsmaref ~]# lsblk (sdc1 이 보이는 지 확인)
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 0 10.9T 0 disk
└─sdb1 8:17 0 10.9T 0 part /data
sda 8:0 0 278.9G 0 disk
├─sda1 8:1 0 200M 0 part /boot
├─sda2 8:2 0 64G 0 part [SWAP]
└─sda3 8:3 0 214.7G 0 part /
sdc 8:32 0 3.7T 0 disk
└─sdc1 8:33 0 3.7T 0 part
sr0 11:0 1 1024M 0 rom
GNU Parted 2.1
Using /dev/sdc
Welcome to GNU Parted! Type ‘help’ to view a list of commands.
(parted) p
Error: /dev/sdc: unrecognised disk label
(parted) mklabel
New disk label type? gpt
(parted) mkpart
Partition name? []?
File system type? [ext2]? ext4
Start? 0
End? -1
Warning: The resulting partition is not properly aligned for best performance.
Ignore/Cancel? Ignore
(parted) p
Model: DELL PERC H730 Mini (scsi)
Disk /dev/sdc: 4000GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Number Start End Size File system Name Flags
1 17.4kB 4000GB 4000GB
(parted) q
Information: You may need to update /etc/fstab.
[root@dsmaref ~]# lsblk (sdc1 이 보이는 지 확인)
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 0 10.9T 0 disk
└─sdb1 8:17 0 10.9T 0 part /data
sda 8:0 0 278.9G 0 disk
├─sda1 8:1 0 200M 0 part /boot
├─sda2 8:2 0 64G 0 part [SWAP]
└─sda3 8:3 0 214.7G 0 part /
sdc 8:32 0 3.7T 0 disk
└─sdc1 8:33 0 3.7T 0 part
sr0 11:0 1 1024M 0 rom
[root@dsmaref ~]# lsblk -f (sdc1 이 보이는 지 확인)
NAME FSTYPE LABEL UUID MOUNTPOINT
sdb
└─sdb1 ext4 2d3e8015-0704-48f1-9bd6-6124a17c3a53 /data
sda
├─sda1 ext4 000f715a-e4af-4a0a-9371-0f2fb51550ef /boot
├─sda2 swap 54f61ddb-9bb6-47a8-a3e9-4839c9ac1300 [SWAP]
└─sda3 ext4 b5755e1d-8cc8-471d-a5a4-a21cfe24afde /
sdc
└─sdc1
sr0
[root@dsmaref ~]# mkfs.ext4 /dev/sdc1 (파티션 ext4 파일시스템으로 포맷)
mke2fs 1.41.12 (17-May-2010)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
244154368 inodes, 976617223 blocks
48830861 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=4294967296
29804 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
102400000, 214990848, 512000000, 550731776, 644972544
Writing inode tables: done
Creating journal (32768 blocks): 엔터
done
Writing superblocks and filesystem accounting information: 엔터
done
This filesystem will be automatically checked every 23 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
[root@dsmaref ~]# tune2fs -c -1 -i 0 /dev/sdc1 (파일시스템 강제 체크하는 마운트 횟수 및 기간 설정 변경)
tune2fs 1.41.12 (17-May-2010)
Setting maximal mount count to -1
Setting interval between checks to 0 seconds
[root@dsmaref ~]# mkdir -p /data2
[root@dsmaref ~]# blkid (sdc1의 유니크한 ID(UUID) 확인)
/dev/sda3: UUID=”b5755e1d-8cc8-471d-a5a4-a21cfe24afde” TYPE=”ext4″
/dev/sdb1: UUID=”2d3e8015-0704-48f1-9bd6-6124a17c3a53″ TYPE=”ext4″
/dev/sda1: UUID=”000f715a-e4af-4a0a-9371-0f2fb51550ef” TYPE=”ext4″
/dev/sda2: UUID=”54f61ddb-9bb6-47a8-a3e9-4839c9ac1300″ TYPE=”swap”
/dev/sdc1: UUID=”5acda3c5-830a-4141-b274-377b9542a73f” TYPE=”ext4″
[root@dsmaref ~]# vi /etc/fstab (fstab에 마운트 추가)
9 UUID=b5755e1d-8cc8-471d-a5a4-a21cfe24afde / ext4 defaults 1 1
10 UUID=000f715a-e4af-4a0a-9371-0f2fb51550ef /boot ext4 defaults 1 2
11 UUID=2d3e8015-0704-48f1-9bd6-6124a17c3a53 /data ext4 defaults 1 2
12 UUID=54f61ddb-9bb6-47a8-a3e9-4839c9ac1300 swap swap defaults 0 0
13 UUID=5acda3c5-830a-4141-b274-377b9542a73f /data2 ext4 defaults 0 0 (추가)
14 tmpfs /dev/shm tmpfs defaults 0 0
15 devpts /dev/pts devpts gid=5,mode=620 0 0
16 sysfs /sys sysfs defaults 0 0
17 proc /proc proc defaults 0 0
[root@dsmaref ~]# mount -a (자동마운트로 붙는지 확인)
[root@dsmaref ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 212G 51G 151G 26% /
tmpfs 16G 80K 16G 1% /dev/shm
/dev/sda1 190M 38M 142M 22% /boot
/dev/sdb1 11T 2.2T 8.1T 21% /data
/dev/sdc1 3.6T 68M 3.4T 1% /data2
