Sys-ctl-rpr-btrfs-balancer Role¶
Description: Scheduled systemd service and timer for rebalancing Btrfs file systems to keep storage allocation optimal
Variables¶
author: Kevin Veen-Birkenbach
description: Scheduled systemd service and timer for rebalancing Btrfs file systems to keep storage allocation optimal
license: Infinito.Nexus Community License (Non-Commercial)
company: Kevin Veen-Birkenbach https://www.veen.world
min_ansible_version: 2.9
platforms: [{‘name’: ‘ArchLinux’, ‘versions’: [‘all’]}, {‘name’: ‘Debian’, ‘versions’: [‘all’]}, {‘name’: ‘EL’, ‘versions’: [‘all’]}, {‘name’: ‘Fedora’, ‘versions’: [‘all’]}, {‘name’: ‘Ubuntu’, ‘versions’: [‘all’]}]
galaxy_tags: [‘btrfs’, ‘balancing’, ‘filesystem’, ‘automation’]
issue_tracker_url: https://s.infinito.nexus/issues
README¶
System Btrfs Auto Balancer¶
Description¶
This role automates the management and balancing of Btrfs file systems. It clones the latest version of the auto-btrfs-balancer repository and configures a systemd service and timer to run the balancing script automatically.
Overview¶
Optimized for automated file system management, this role:
Clones the auto-btrfs-balancer repository.
Configures a systemd service to run the balancing script.
Integrates a systemd timer for regular execution.
Notifies via systemd in case of errors during the balancing process.
Cosmos¶
The diagram places System Btrfs Auto Balancer in the Infinito.Nexus cosmos: the components it deploys (capabilities), the central services it consumes (dependencies), and its outward reach (federation and bridged external networks).
flowchart LR
subgraph role [sys-ctl-rpr-btrfs-balancer 💻]
svc_btrfs_balancer["btrfs-balancer"]
endSolid 1:1 edges are fixed relationships; dashed 0..1 edges are
conditional (enabled only in matching deployments); red 0..0 edges
are turned off in this role. Node markers show the role’s deploy modes
(💻 host, 🐳 compose, 🐝 swarm); ❌ marks a service that is explicitly
turned off, and ⚙️ an Ansible role dependency declared in
meta/main.yml.
Purpose¶
The primary purpose of this role is to maintain optimal performance of Btrfs file systems by automating balancing tasks, ensuring efficient storage allocation and performance.
Features¶
Repository Cloning: Automatically fetches the latest auto-btrfs-balancer repository.
Service Configuration: Sets up a systemd service for running the balancing script.
Timer Integration: Schedules the balancing process via a systemd timer.
Error Notification: Notifies on failure using sys-ctl-alm-compose.
Credits¶
Implemented by Kevin Veen-Birkenbach. Part of the Infinito.Nexus Project and maintained by Kevin Veen-Birkenbach. Licensed under the Infinito.Nexus Community License (Non-Commercial).