mirror of
https://pagure.io/fedora-docs/quick-docs.git
synced 2024-11-28 06:54:52 +00:00
103 lines
3.7 KiB
Text
103 lines
3.7 KiB
Text
// Module included in the following assemblies:
|
|
//
|
|
// <List assemblies here, each on a new line>
|
|
|
|
// Base the file name and the ID on the module title. For example:
|
|
// * file name: proc_creating-a-disk-partition-in-linux.adoc
|
|
// * ID: [id='creating-a-disk-partition-in-linux']
|
|
|
|
// The ID is used as an anchor for linking to the module. Avoid changing it after the module has been published to ensure existing links are not broken.
|
|
[id='creating-a-disk-partition-in-linux_{context}']
|
|
// The `context` attribute enables module reuse. Every module's ID includes {context}, which ensures that the module has a unique ID even if it is reused multiple times in a guide.
|
|
= Creating a Disk Partition in Linux
|
|
// Start the title of a procedure module with a verb, such as Creating or Create. See also _Wording of headings_ in _The IBM Style Guide_.
|
|
|
|
This procedure describes how to partition a storage disk in Linux using the `parted` command.
|
|
|
|
== Procedure
|
|
|
|
. List the partitions using the `parted -l` command to identify the storage device you want to partition. Typically, the first hard disk (`/dev/sda` or `/dev/vda`) will contain the operating system, so look for another disk to find the one you want. For example:
|
|
+
|
|
----
|
|
sudo parted -l
|
|
Model: ATA RevuAhn_850X1TU5 (scsi)
|
|
Disk /dev/vdc: 512GB
|
|
Sector size (logical/physical): 512B/512B
|
|
Partition Table: msdos
|
|
Disk Flags:
|
|
|
|
Number Start End Size Type File system Flags
|
|
1 1049kB 525MB 524MB primary ext4 boot
|
|
2 525MB 512GB 512GB primary lvm
|
|
----
|
|
+
|
|
. Open the storage device. Use the `parted` command to begin working with the selected storage device. For example:
|
|
+
|
|
----
|
|
sudo parted /dev/vdc
|
|
GNU Parted 3.3
|
|
Using /dev/vdc
|
|
Welcome to GNU Parted! Type 'help' to view a list of commands.
|
|
(parted)
|
|
----
|
|
+
|
|
[IMPORTANT]
|
|
====
|
|
Be sure to indicate the specific device you want to partition. If you just enter `parted` without a device name, it will randomly select a storage device to modify.
|
|
====
|
|
+
|
|
. Set the partition table type to `gpt`, then enter `Yes` to accept it.
|
|
+
|
|
----
|
|
(parted) mklabel gpt
|
|
Warning: the existing disk label on /dev/vdc will be destroyed
|
|
and all data on this disk will be lost. Do you want to continue?
|
|
Yes/No? Yes
|
|
----
|
|
+
|
|
[NOTE]
|
|
====
|
|
The `mklabel` and `mktable` commands are both used for making a partition table on a storage device. At the time of writing, the supported partition tables are: `aix`, `amiga`, `bsd`, `dvh`, `gpt`, `mac`, `ms-dos`, `pc98`, `sun`, `atari`, and `loop`. Use `help mklabel` to get a list of supported partition tables. Remember `mklabel` will not make a partition, rather it will make a partition table.
|
|
====
|
|
. Review the partition table of the storage device.
|
|
+
|
|
----
|
|
(parted) print
|
|
Model: Virtio Block Device (virtblk)
|
|
Disk /dev/vdc: 1396MB
|
|
Sector size (logical/physical): 512B/512B
|
|
Partition Table: gpt
|
|
Disk Flags:
|
|
Number Start End Size File system Name Flags
|
|
----
|
|
+
|
|
. Create a new partition using the following command. For example, 1396 MB on partition 0:
|
|
+
|
|
----
|
|
(parted) mkpart primary 0 1396MB
|
|
|
|
Warning: The resulting partition is not properly aligned for best performance
|
|
Ignore/Cancel? I
|
|
|
|
(parted) print
|
|
Model: Virtio Block Device (virtblk)
|
|
Disk /dev/vdc: 1396MB
|
|
Sector size (logical/physical): 512B/512B
|
|
Partition Table: gpt
|
|
Disk Flags:
|
|
Number Start End Size File system Name Flags
|
|
1 17.4kB 1396MB 1396MB primary
|
|
----
|
|
+
|
|
[NOTE]
|
|
====
|
|
Providing a partition name under GPT is a must; in the above example, primary is the name, not the partition type. In a GPT partition table, the partition type is used as partition name.
|
|
====
|
|
+
|
|
. Quit using the `quit` command. Changes are automatically saved when you quit `parted`.
|
|
+
|
|
----
|
|
(parted) quit
|
|
Information: You may need to update /etc/fstab.
|
|
----
|
|
+
|