Some of the most common causes of data loss from Ext2, Ext3, and Ext4 Linux partitions include an accidental Deletion of Linux Partition, a total disk format, disk re-partitioning of the hard disk, error in the partition disk, a broken superblock, virus infection, system reinstall, and a factory reset of the computer system.
Fortunately, Ext4 data recovery is possible and can be done on your Windows computer. In this article, you will learn the essential details about the ext4 file system and the most effective means of Ext4 data recovery through reliable data recovery software, and also with the use of TestDisk.
A typical file system performs the functions of data storage, namespace, security model, API, and implementation in a computer system. The first Ext file system was written and released in the year 1992 as an improvement over the Minix file system used by Linux at the time. Over the years, upgraded versions of the Ext file system have been written and released. These file systems include Ext2, Ex3, and Ext4 file systems, respectively.
The Ext4 file system has a superior performance track record, is a more reliable Ext file system, and rates much higher in terms of capacity. Unlike the earlier versions of the Ext file system, Ext4 uses Extents for its data collection instead of Fixed Blocks.
Although very similar to Ext3 in terms of its functionality, Ext4 has a more extensive file system support, using 44-bit internal addressing, and has improved resistance to fragmentation. Ext4 is, however, compatible with Ext3, and its driver usable in an Ext3 file system even in Ext3 mode.
The easiest and most effective way of recovering data from Ext4, Ext3, and Ext2 Linux partition on windows is using a good data recovery software. Although there are lots of data recovery software available in the market, most of these software doesn’t support the Linux operating system, making Ext4 data recovery impossible with such software.
One of the most popular and effective ways to recover Ext4 Linux partition to a Windows computer is through the Wondershare Recoverit Data Recovery System.
To recover data from Ext4, Ext3, & Ext2 Linux Partition on Windows With Recoverit, first download and install Recoverit on your Windows computer, connect the hard drive with the Ext4 partition to the Windows computer and follow these simple steps.
Step 1. Scan The Location of The Ext4 Data
After launching the software, scan and select the location of the Ext4 data from the hard drive and start scanning.
Step 2. Preview And Recover The Ext4 Data on Your Windows Computer
Immediately after the scanning process is completed, all the retrievable data from your Ext4 Linux partition will be shown. All you need to do is preview the Ext4 data and select the files you need to recover. Select a location to save the Ext4 files and click ‘Recover.’
With these simple and short steps, your data from Ext4, Ext3, & Ext2 Linux partition will be recovered on Windows with the Recoverit software.
Another method of Ext4 file recovery on Windows is through the use of the TestDisk Data Recovery tool. To recover deleted files in Linux using the TestDisk data recovery tool, you will first install TestDisk on your computer system. Once that is done, follow these steps to recover Ext4 files on your computer system.
Step 1. Create a TestDisk Data Log File
The Log File contains all the necessary you need for Ext4 data recovery. There are three utility options you will find once TestDisk is launched on your computer. These options are: Create, Append, and No Log. To create a TestDisk data log file, click the ‘Create’ option to begin the Ext4 data recovery process.
Step 2. Select The Affected Recovery Drive
The drives attached to your computer will be displayed on your computer screen. Select the drive containing the Ext4 data that needs to be recovered and click ‘Proceed.’ Next, click the ‘Enter’ button. In case the affected drive isn’t displayed on the computer, select the ‘Sudo’ option, and input your password to select the recovery drive.
Step 3. Select The Partition Table Type
The best choice of the partition drive will be highlighted as a hint. Select the highlighted partition type and click ‘Enter.’ Select the suitable option from the recovery options listed, depending on your needs.
Step 4. Choose The Lost File Source Drive Partition
From the list of options to be displayed, select the source drive partition of the Ext4 file and click ‘Enter’ to continue. Next, select the affected file source directory, and the list of the lost Ext4 files will be displayed on your screen. Browse through and select the Ext4 files to be recovered.
Step 5. Recover Ext4 Data
To recover Ext4 data on Linux, copy the file to be recovered from the lost file directory and paste it into your preferred location. To copy and paste the Ext4 file to be recovered, simply press ‘C’ on your keyboard. Once pasted, your Ext4 file will be successfully retrieved on your Linux computer.
To access or recover your Ext4 data on your Linux computer from Windows, you will need a fast and reliable third-party data recovery software. This is because while Linux has built-in support for Windows NTFS partitions, the Windows operating system can not directly read Linux partition and can only do so with good data recovery software.
The most popular and most reliable data recovery tool currently available is the Wondershare Recoverit Data Recovery Software. The software is speedy and the best when it comes to Recovering data from Ext4, Ext3, and Ext2 Linux partition on Windows.