HDD 파티션, 마운트, 포멧

파일시스템

-window - NTFS

-linux - ext

         5.X - ext3

         6.X, 7.X - ext4

-리눅스 버전정보 확인 - rpm -qa *-release

-HDD 추가

#fdisk -l

Disk /dev/sda: 128.0 GB, 128035676160 bytes

255 heads, 63 sectors/track, 15566 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System

/dev/sda1   *           1          64      514048+  83  Linux

/dev/sda2              65         586     4192965   82  Linux swap / Solaris

/dev/sda3             587       15566   120326850   83  Linux

WARNING: The size of this disk is 8.0 TB (7999955402752 bytes).

DOS partition table format can not be used on drives for volumes

larger than 2.2 TB (2199023255040 bytes). Use parted(1) and GUID

partition table format (GPT).

Disk /dev/sdb: 7999.9 GB, 7999955402752 bytes

255 heads, 63 sectors/track, 972605 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

-파티션 생성

#fdisk /dev/sdb

Command (m for help): n

Command action

   e   extended

   p   primary partition (1-4)

p

Partition number (1-4): 1

First cylinder (1-972605, default 1): 1

Last cylinder or +size or +sizeM or +sizeK (1-267349, default 267349):

Using default value 267349

Command (m for help): w

The partition table has been altered!

Calling ioctl() to re-read partition table.

WARNING: Re-reading the partition table failed with error 16: ▒▒ġ▒▒ ▒ڿ▒▒▒ ▒▒▒▒ ▒▒.

The kernel still uses the old table.

The new table will be used at the next reboot.

Syncing disks.

-포멧

#mkfs.ext3 /dev/sdb

작업 확인

#disk -l

Disk /dev/sda: 128.0 GB, 128035676160 bytes

255 heads, 63 sectors/track, 15566 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System

/dev/sda1   *           1          64      514048+  83  Linux

/dev/sda2              65         586     4192965   82  Linux swap / Solaris

/dev/sda3             587       15566   120326850   83  Linux

WARNING: The size of this disk is 8.0 TB (7999955402752 bytes).

DOS partition table format can not be used on drives for volumes

larger than 2.2 TB (2199023255040 bytes). Use parted(1) and GUID

partition table format (GPT).

Disk /dev/sdb: 7999.9 GB, 7999955402752 bytes

255 heads, 63 sectors/track, 972605 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System

/dev/sdb1               1      267349  2147480811   83  Linux

-마운트

#mount /dev/sdb1 /data

-부팅시 마운트 정보 입력

#vi /etc/fatab

#/dev/sdb1  /data      ext3    defaults    1 2

맨아래 추가

-리마운트

mount -o remount r,w /

vi /etc/fstab