remark
기존 용량이 작아 64G 외장 하드설치후 마운틴 과장
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$ sudo lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL NAME FSTYPE SIZE MOUNTPOINT LABEL sdb exfat 59.6G mmcblk0 14.9G ├─mmcblk0p1 vfat 2.4G RECOVERY ├─mmcblk0p2 1K ├─mmcblk0p5 ext4 32M SETTINGS ├─mmcblk0p6 vfat 256M /boot boot └─mmcblk0p7 ext4 12.2G / root |
디스트 설명
sdb exfat 59.6G : 새로 추가 하드
├─mmcblk0p6 vfat 256M /boot boot : 부팅
└─mmcblk0p7 ext4 12.2G / root : 루트
파티션 생성 fdisk /dev/sdb
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$ sudo fdisk /dev/sdb Welcome to fdisk (util-linux 2.33.1). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Command (m for help): n To create more partitions, first replace a primary with an extended partition. Command (m for help): p Disk /dev/sdb: 59.6 GiB, 64030244864 bytes, 125059072 sectors Disk model: USB CF Reader 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: 0x00000000 Device Boot Start End Sectors Size Id Type /dev/sdb1 4294967295 8589934589 4294967295 2T ff BBT /dev/sdb2 4294967295 8589934589 4294967295 2T ff BBT /dev/sdb3 4294967295 8589934589 4294967295 2T ff BBT /dev/sdb4 4294967295 6854241533 2559274239 1.2T ff BBT Command (m for help): w The partition table has been altered. Calling ioctl() to re-read partition table. Syncing disks. |
생성된 파티션 포멧 mkfs.ext4 /dev/sdb
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$ sudo mkfs.ext4 /dev/sdb mke2fs 1.44.5 (15-Dec-2018) /dev/sdb contains a exfat file system Proceed anyway? (y,N) y Creating filesystem with 15632384 4k blocks and 3908128 inodes Filesystem UUID: 976efdf0-1092-4441-8f52-96c46b9e1f92 Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 4096000, 7962624, 11239424 Allocating group tables: done Writing inode tables: done Creating journal (65536 blocks): done Writing superblocks and filesystem accounting information: done |
UUID 확인 blkid
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$ sudo blkid /dev/mmcblk0p6: LABEL_FATBOOT="boot" LABEL="boot" UUID="0210-42E2" TYPE="vfat" PARTUUID="00015d73-06" /dev/mmcblk0p7: LABEL="root" UUID="34fb8ee7-ff17-4ad8-9dbd-6b2cb6a86014" TYPE="ext4" PARTUUID="00015d73-07" /dev/sdb: UUID="976efdf0-1092-4441-8f52-96c46b9e1f92" TYPE="ext4" /dev/mmcblk0: PTUUID="00015d73" PTTYPE="dos" |
Mount 할 디렉토리(data) 생성
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sudo mkdir -p /data |
fstab 파일에 마운트 정보 추가
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sudo nano /etc/fstab |
마지막에 다음 형식 추가
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UUID=976efdf0-1092-4441-8f52-96c46b9e1f92 /data ext4 defaults 0 0 |
Mount 적용 명령어 mount -a
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sudo mount -a |
확인 df -h
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$sudo df -h Filesystem Size Used Avail Use% Mounted on /dev/root 12G 8.9G 2.4G 80% / devtmpfs 405M 0 405M 0% /dev tmpfs 438M 0 438M 0% /dev/shm tmpfs 438M 45M 393M 11% /run tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 438M 0 438M 0% /sys/fs/cgroup /dev/mmcblk0p6 253M 54M 199M 22% /boot tmpfs 88M 0 88M 0% /run/user/1000 /dev/sdb 59G 53M 56G 1% /data |
쓰기권한
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sudo chmod -R 777 /data |