Btrfs
Btrfs is a stable, copy-on-write file system with features like bitrot protection, subvolumes, and snapshots. It is available in RouterOS v7.18beta2+ with the Storage package and supports RAID configurations, subvolume management, and snapshot transfers.
Btrfs maintenance
This page covers Btrfs maintenance tasks including periodic scrubbing to detect and correct data corruption in RAID arrays, balancing to optimize storage space usage, and creating snapshots for data recovery. It provides recommended intervals, example commands, and warnings about storage device health.
Btrfs RAID
This page provides step-by-step instructions for setting up a Btrfs RAID1 array using two disks in MikroTik RouterOS, covering disk preparation, formatting, adding devices, balancing data, and ensuring consistent RAID profiles.
Btrfs subvolumes and snapshots
This page guides users through creating Btrfs subvolumes and snapshots on MikroTik RouterOS, explaining how to organize data, format disks, set up subvolumes like Documents and Photos, and create snapshots for efficient backups without duplicating data.