![]() When file sizes do not come out to an even multiple of the cluster size, additional space must be used to hold the file (up to the next multiple of the cluster size). Cluster size represents the smallest amount of disk space that can be used to hold a file. Less SummaryĪll file systems that are used by Windows organize your hard disk based on cluster size (also known as allocation unit size). Once you’ve partitioned your hard disk using fdisk command, use mke2fs to create either ext2, ext3, or ext4 file system.Ĭreate an ext2 file system: mke2fs /dev/sda1Īrul, I’m using tune2fs ext4 on Debian Wheezy 64-bit.Windows 10 Pro released in July 2015 Windows Server 2008 Datacenter without Hyper-V Windows Server 2008 Enterprise without Hyper-V Windows Server 2008 for Itanium-Based Systems Windows Server 2008 Standard without Hyper-V Windows Server 2008 Datacenter Windows Server 2008 Enterprise Windows Server 2008 Standard Windows Vista Enterprise 64-bit Edition Windows Vista Home Basic 64-bit Edition Windows Vista Home Premium 64-bit Edition Windows Vista Ultimate 64-bit Edition Windows Vista Business 64-bit Edition Windows Vista Enterprise Windows Vista Home Basic Windows Vista Home Premium Windows Vista Starter Windows Vista Ultimate Microsoft Windows XP Home Edition Microsoft Windows XP Professional Microsoft Windows XP Starter Edition Windows Server 2008 R2 Datacenter Windows Server 2008 R2 Enterprise Windows Server 2008 R2 for Itanium-Based Systems Windows Server 2008 R2 Foundation Windows Server 2008 R2 Standard Windows 7 Enterprise Windows 7 Home Basic Windows 7 Home Premium Windows 7 Professional Windows 7 Starter Windows 7 Ultimate Windows 8 Windows 8 Enterprise Windows 8 Pro Windows Server 2012 Datacenter Windows Server 2012 Datacenter Windows Server 2012 Essentials Windows Server 2012 Foundation Windows Server 2012 Foundation Windows Server 2012 Standard Windows Server 2012 Standard More. You will lose your data! Creating an ext2, or ext3, or ext4 filesystem Warning: Don’t execute any of the commands given below, if you don’t know what you are doing. Use the method we discussed earlier to identify whether you have ext2 or ext3 or ext4 file system. In ext4, you also have the option of turning the journaling feature “off”.All you need to know is that these new features have improved the performance and reliability of the filesystem when compared to ext3. Several other new features are introduced in ext4: multiblock allocation, delayed allocation, journal checksum.You can also mount an existing ext3 fs as ext4 fs (without having to upgrade it). ![]() Directory can contain a maximum of 64,000 subdirectories (as opposed to 32,000 in ext3).Overall maximum ext4 file system size is 1 EB (exabyte).Maximum individual file size can be from 16 GB to 16 TB. ![]()
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