What is a .KB2 file?
The file extension .KB2 refers to a Kleo Backup File. This type of file is a backup archive specifically created by a program called Kleo Bare Metal Backup for Servers. This program is designed to help backup and clone the files on a computer. A .KB2 file can include everything stored on a computer's hard drive, such as the operating system, all installed device drivers, and application files. This makes it very useful for completely cloning or restoring all the files on a computer's hard drive.
To open a .KB2 file, you need to use the Carroll-Net Kleo program. This is the same software that creates these backup files. Carroll-Net Kleo is not a typical application that you run in operating systems like Windows or macOS. Instead, it operates from a bootable system disc. When you start your computer with this disc, it doesn't load your usual operating system. Instead, it loads the Kleo software, which then can be used to backup or restore your files.
.KB2 files are designed to be efficient in how they store data. They do not save any unused blocks or empty disk space within the backup, and they use Gzip compression to reduce the file size. Despite these space-saving measures, the size of a .KB2 file can still be quite large, depending on the amount of data you are backing up.
Kleo supports a variety of file system types used by different operating systems, including NTFS (common in Windows), FAT32 (found in older Windows and some external storage devices), UFS (used in UNIX and UNIX-like systems), and HFS (used in older Mac systems). However, it's important to note that Kleo does not support the Ext4 file system, which is commonly used in Ubuntu, a popular Linux distribution.
In summary, if you need to open a .KB2 file, you should use the Carroll-Net Kleo software, running it from a bootable disc to access the backup or clone features of the program.
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