Linux Disk Management

# free-m

# fdisk-l

parted partition tool greater than 2T

Parted/dev/sdb Mkpart primary ext3 0 2T

Character ability

Loyalty and dedication automatically responsible for focus on efficiency results-oriented good communication and cooperation positive enterprising low-key saving Thanksgiving

Primary partition extended partition logical partition

Command Action

A toggle a bootable flag

b Edit BSD Disklabel

C Toggle the DOS compatibility flag

D Delete a partition

L list known partition types

M Print this menu

n Add a new partition

o Create a new empty DOS partition table

P Print the partition table

Q Quit without saving changes

s create a new empty Sun Disklabel

t change a partition ' s system ID

U Change display/entry units

V Verify the partition table

W Write table to disk and exit

X Extra functionality (experts only)

N

Command Action

E Extended

P primary partition (1-4)

1

Last cylinder, +cylinders or +size{k,m,g} (1-130, default): +500m

Device Boot Start End Blocks Id System

/DEV/SDB1 1 160618+ Linux

/DEV/SDB2 883575 5 Extended

# PARTPROBE/DEV/SDB notifies the system that the kernel partition has changed

T L

/DEV/SDB1 1 160618+ 8e Linux LVM

/DEV/SDB1 1 160618+ 8e Linux LVM

This filesystem'll be automatically checked every mounts or

Whichever comes first. Use Tune2fs-c or-i to override.

# tune2fs-c -1/DEV/SDB1

TUNE2FS 1.41.12 (17-may-2010)

Setting Maximal mount Count to-1

# mount/dev/sdb1/mnt

W Save

Parted GNU disk partitioning tool, greater than 2T

# PARTED/DEV/SDB

GNU Parted 2.1

Using/dev/sdb

Welcome to GNU parted! Type ' help ' to view a list of

Commands.

(parted) RM

Partition number? 1

1 (parted) Mklabel GPT

Warning: The existing disk label On/dev/sdb'll be

Destroyed and all data on this disk would be lost. Do you

Want to continue?

Is/yes/no/no? Yes

(parted) p

Model:vmware, VMware Virtual S (SCSI)

Disk/dev/sdb:1074mb

Sector size (logical/physical): 512b/512b

Partition Table: GPT

(parted) Mkpart primary 0 500

Warning: The resulting partition is not a properly aligned for

Best performance.

Ignore/ignore/abandon/cancel? Ignore

Number Start End Size File system Name Flag

1 17.4kB 500MB 500MB Primary

(parted) Mkpart logical 501 1024

2 501MB 1024MB 523MB logical

# MKFS.EXT4/DEV/SDB1

# DF-HT

Parted/dev/sdb Mklabel GPT

Parted/dev/sdb Mkpart Primary 0 500

Parted/dev/sdb Mkpart Logical 501 1024

Parted/dev/sdb P

Mkfs.ext4/dev/sdb1

mount/dev/sdb1/tmp/

MOUNT-T file system Type-o mount option-A

UMOUNT-LF forced uninstallation

DD Convert Files-Convert and copy a file

DD IF=/DEV/SDA of=mbr.bin bs=512 count=1

Mkfs.ext4

Df-h

Du-sh viewing file and directory sizes

# du-sh/etc/* H Human Readable

# DU-SH/ETC

27m/etc

Tune2fs-adjust tunable filesystem Parameters on

EXT2/EXT3/EXT4 filesystems

Dumpe2fs-dump EXT2/EXT3/EXT4 filesystem infor-

Mation

This article is from the "what-all" blog, please be sure to keep this source http://hequan.blog.51cto.com/5701886/1759336

Linux Disk Management