Heck, it’s name is UNIVERSAL Disk Format for a reason! ? This is commonly used on DVDs and other optical disks. Windows XP needs a third-party utility to write to it (it can read it), but Windows Vista on up, the last several OS X versions and Linux (particularly 2.6.30+) can all read and write to it just fine. Right-click and select “Unmount.” Now, the partition is ready to be formatted. If the device is a USB flash drive, then file systems like FAT32, NTFS, and EXT4 are generally the best option. If the device is an HDD, then it is better to go for EXT4. The /Applications/Utilities folder will open. (Alternatively, you can search in Spotlight for Disk Utility and click on it.) Step 4: Launch Disk Utility. Step 5: Click the icon for your external hard drive in the sidebar on the left. Step 6: Click the Erase tab along the top of the window. Step 7: From the Volume Format menu, choose Mac OS. The best disk format tool in 2021 comes out. They are third-party EaseUS format tool, HP USB Disk Storage Format Tool, HDD Low Level Format Tool and the built-in HDD formatter like File Explorer, Disk Management and CMD in Windows 10/8/7. Choose one of the six to format a disk, HDD, SSD, USB flash, pen drive, and SD card with ease. The Red Hat Customer Portal delivers the knowledge, expertise, and guidance available through your Red Hat subscription.
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LinuxOperating SystemHardware
In this article, we will learn how to add a new hard disk drive to Linux OS, Assuming the drive is visible to the BIOS, it should automatically be detected by the operating system. Typically, the disk drives in a system is assigned to a device name beginning with ‘hd’ or ‘sd’ followed by a letter to indicate the device number. For example, the first device might be /dev/sda, the second /dev/sdb and so on.
The following is the output from a system with only one physical disk drive.
This shows that the disk drive represented by /dev/sda is itself divided into 2 partitions, represented by /dev/sda1 and /dev/sda2. As shown above, the new hard drive has been assigned to the device file /dev/sdb. Currently the drive has no partitions shown (because we have yet to create any).
At this point we have a choice of creating partitions and file systems on the new drive and mounting them for access or adding the disk as a physical volume as part of a volume group. To perform the former continues with this article.
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Creating Linux Partitions
The next step is to create one or more Linux partitions on the new disk drive. This is achieved using the fdisk utility which takes as a command-line argument the device to be partitioned
As we can see from the above fdisk output the disk currently has no partitions because it is a previously unused disk. The next step is to create a new partition on the disk, a task which is performed by entering n (for new partition) and p (for primary partition):
In this example, we plan to create one partition which will be partition 1. Next, we need to specify where the partition will begin and end. Since this is the first partition we need it to start at the first available sector and since we want to use the entire disk we specify the last sector as the end.
Note: If you wish to create multiple partitions you can specify the size of each partition by sectors, bytes, kilobytes or megabytes.
If we now look at the devices again, we will see that the new partition is visible as /dev/sdb1:
The next step is to create a filesystem on our new partition. Unreal tournament 2000 download.
Creating a File System
We now have a new disk installed, it is visible to RHEL 6 and we have configured a Linux partition on the disk. The next step is to create a Linux file system on the partition so that the operating system can use it to store files and data. The easiest way to create a file system on a partition is to use the mkfs.ext4 utility which takes as arguments the label and the partition device:
![Format Format](https://www.wikihow.com/images/thumb/f/fc/Format-a-Linux-Hard-Disk-to-Windows-Step-11.jpg/aid1158818-v4-728px-Format-a-Linux-Hard-Disk-to-Windows-Step-11.jpg)
Mounting a File System
Now that we have created a new filesystem on the Linux partition of our new disk drive, we need to mount it so that it is accessible. In order to do this we need to create a mount point. A mount point is simply a directory or folder into which the filesystem will be mounted. For the purposes of this example, we will create a /data directory to match our filesystem label (although it is not necessary that these values match):
The filesystem may then be manually mounted using the mount command:
Running the mount command with no arguments shows us all currently mounted filesystems (including our new filesystem):
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Configuring Linux for Automatically Mount a Filesystem
In order to configure the system so that the new disk is automatically mounted at the time boot we need an entry to be added to the /etc/fstab file.
The below is the sample configuration file which shows an fstab file configured to auto mount our /backup partition:
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Conclusion: After this configuration and setup we can able to add a new hard disk drive, format & mount also able to auto mount the new drive even after the reboot of the system. Which will help the users or system administrators provide the Linux OS with more free space.