Btrfs/ToDo Articles

Cranes made by Origami (Orizuru). The height is 35mm.

Some random topics that should be considered.

• Get started guide
• list subvolumes (find -xdev -type d -inum 256)
• SSD and broken barriers
• Maintenance tasks
• Backup tools
• Btrfs tuning
• Databases and Btrfs - no double-writes + o_dsync
• When to use nocow
• raid vs backup
• compression options - add defrag -c
• dedupe options
• defragment and autodefrag
• FAQ
• Stuck balance
• Failure modes and Recovery options
• example setups for different scenarios
• Samba + snapshots
• Bad firmware
• Where to get help
• Disk partitioning
• Priority nodatacow, compression and other fsttrs (chattr/lsattr)
• ENOSPC - NO diskspace issues
• Munin
• btrfs-python
• space calculator https://carfax.org.uk/btrfs-usage/
• raid56 https://lore.kernel.org/linux-btrfs/[email protected]/
• checksum algorithms
• munin btrfs_usage