Linux磁盘管理指令parted-man帮助手册
PARTED(8) GNU Parted Manual PARTED(8)
NAME
parted - a partition manipulation program
SYNOPSIS
parted [options] [device [command [options...]...]]
DESCRIPTION
parted is a program to manipulate disk partitions. It supports multiple partition
table formats, including MS-DOS and GPT. It is useful for creating space for new
operating systems, reorganising disk usage, and copying data to new hard disks.
This manual page documents parted briefly. Complete documentation is distributed
with the package in GNU Info format.
OPTIONS
-h, --help
displays a help message
-l, --list
lists partition layout on all block devices
-m, --machine
displays machine parseable output
-j, --json
displays JSON output
-s, --script
never prompts for user intervention
-f, --fix
automatically answer "fix" to exceptions in script mode
-v, --version
displays the version
-a alignment-type, --align alignment-type
Set alignment for newly created partitions, valid alignment types are:
none Use the minimum alignment allowed by the disk type.
cylinder
Align partitions to cylinders.
minimal
Use minimum alignment as given by the disk topology information. This
and the opt value will use layout information provided by the disk to
align the logical partition table addresses to actual physical blocks
on the disks. The min value is the minimum alignment needed to align
the partition properly to physical blocks, which avoids performance
degradation.
optimal
Use optimum alignment as given by the disk topology information. This
aligns to a multiple of the physical block size in a way that guaran‐
tees optimal performance.
COMMANDS
[device]
The block device to be used. When none is given, parted will use the first
block device it finds.
[command [options]]
Specifies the command to be executed. If no command is given, parted will
present a command prompt. Possible commands are:
help [command]
Print general help, or help on command if specified.
align-check type partition
Check if partition satisfies the alignment constraint of type. type
must be "minimal" or "optimal".
mklabel label-type
Create a new disklabel (partition table) of label-type. label-type
should be one of "aix", "amiga", "bsd", "dvh", "gpt", "loop", "mac",
"msdos", "pc98", or "sun".
mkpart [part-type name fs-type] start end
Create a new partition. part-type may be specified only with msdos
and dvh partition tables, it should be one of "primary", "logical",
or "extended". name is required for GPT partition tables and fs-type
is optional. fs-type can be one of "btrfs", "ext2", "ext3", "ext4",
"fat16", "fat32", "hfs", "hfs+", "linux-swap", "ntfs", "reiserfs",
"udf", or "xfs".
name partition name
Set the name of partition to name. This option works only on Mac,
PC98, and GPT disklabels. The name can be placed in double quotes, if
necessary. And depending on the shell may need to also be wrapped in
single quotes so that the shell doesn't strip off the double quotes.
print print-type
Display the partition table. print-type is optional, and can be one
of devices, free, list, or all.
quit Exit from parted.
rescue start end
Rescue a lost partition that was located somewhere between start and
end. If a partition is found, parted will ask if you want to create
an entry for it in the partition table.
resizepart partition end
Change the end position of partition. Note that this does not modify
any filesystem present in the partition.
rm partition
Delete partition.
select device
Choose device as the current device to edit. device should usually be
a Linux hard disk device, but it can be a partition, software raid
device, or an LVM logical volume if necessary.
set partition flag state
Change the state of the flag on partition to state. Supported flags
are: "boot", "root", "swap", "hidden", "raid", "lvm", "lba",
"legacy_boot", "irst", "msftres", "esp", "chromeos_kernel",
"bls_boot", "linux-home", "bios_grub", and "palo". state should be
either "on" or "off".
unit unit
Set unit as the unit to use when displaying locations and sizes, and
for interpreting those given by the user when not suffixed with an
explicit unit. unit can be one of "s" (sectors), "B" (bytes), "kB",
"MB", "KiB", "MiB", "GB", "GiB", "TB", "TiB", "%" (percentage of de‐
vice size), "cyl" (cylinders), "chs" (cylinders, heads, sectors), or
"compact" (megabytes for input, and a human-friendly form for out‐
put).
toggle partition flag
Toggle the state of flag on partition.
type partition id or uuid
On MS-DOS set the type aka. partition id of partition to id. The id
is a value between "0x01" and "0xff". On GPT the type-uuid of parti‐
tion to uuid.
disk_set flag state
Change a flag on the disk to state. A flag can be either "on" or
"off". Some or all of these flags will be available, depending on
what disk label you are using. Supported flags are: "pmbr_boot" on
GPT to enable the boot flag on the GPT's protective MBR partition.
disk_toggle flag
Toggle the state of the disk flag.
version
Display version information and a copyright message.
REPORTING BUGS
Report bugs to <bug-parted@gnu.org>
SEE ALSO
fdisk(8), mkfs(8), The parted program is fully documented in the info(1) format GNU
partitioning software manual.
AUTHOR
This manual page was written by Timshel Knoll <timshel@debian.org>, for the Debian
GNU/Linux system (but may be used by others).
parted 2021 September 28 PARTED(8)