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How to Create and Manage Btrfs File System in Linux

Btrfs or B-tree file system is a GPL-licensed copy-on-write (COW) was developed by multiple companies as follows Oracle, Redhat, Fujitsu, Intel, Facebook, Linux Foundation, Suse, etc. Brtfs will support a maximum of 16 exbibytes and filesizes can range to a  maximum 8 exbibytes, due to the limitations of the kernel.