QVD 3.2 with BTRFS Support - QVD: The Linux VDI platform
Figure 3 from Ext4, XFS, BtrFS and ZFS Linux file systems on RADOS Block Devices (RBD): I/O performance, flexibility and ease of use comparisons | Semantic Scholar
A short history of btrfs [LWN.net]
linux - How to snapshot a btrfs root file system (snapshot of /)? - Super User
File Backup Storage with Btrfs Snapshots | UrBackup Developer Blog