From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- Documentation/filesystems/btrfs.rst | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/filesystems/btrfs.rst (limited to 'Documentation/filesystems/btrfs.rst') diff --git a/Documentation/filesystems/btrfs.rst b/Documentation/filesystems/btrfs.rst new file mode 100644 index 000000000..d0904f602 --- /dev/null +++ b/Documentation/filesystems/btrfs.rst @@ -0,0 +1,34 @@ +.. SPDX-License-Identifier: GPL-2.0 + +===== +BTRFS +===== + +Btrfs is a copy on write filesystem for Linux aimed at implementing advanced +features while focusing on fault tolerance, repair and easy administration. +Jointly developed by several companies, licensed under the GPL and open for +contribution from anyone. + +The main Btrfs features include: + + * Extent based file storage (2^64 max file size) + * Space efficient packing of small files + * Space efficient indexed directories + * Dynamic inode allocation + * Writable snapshots + * Subvolumes (separate internal filesystem roots) + * Object level mirroring and striping + * Checksums on data and metadata (multiple algorithms available) + * Compression + * Integrated multiple device support, with several raid algorithms + * Offline filesystem check + * Efficient incremental backup and FS mirroring + * Online filesystem defragmentation + +For more information please refer to the wiki + + https://btrfs.wiki.kernel.org + +that maintains information about administration tasks, frequently asked +questions, use cases, mount options, comprehensible changelogs, features, +manual pages, source code repositories, contacts etc. -- cgit v1.2.3