starred/nix-config
1
0
Fork 0
mirror of https://github.com/ryan4yin/nix-config.git synced 2026-03-21 08:59:28 +01:00
Code Issues Packages Projects Releases 10 Wiki Activity

docs: usage of btrbk

Browse Source
This commit is contained in:
Ryan Yin
2024-03-31 23:06:53 +08:00
parent 68629e929c
commit 8bc96ba0e8
1 changed files with 16 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
modules/nixos/base/btrbk.nix
View File

@@ -1,6 +1,21 @@
{
# ==================================================================
#
# Tool for creating snapshots and remote backups of btrfs subvolumes
# https://github.com/digint/btrbk
# https://github.com/digint/btrbk
#
# Usage:
# 1. btrbk will create snapshots on schedule
# 2. we can use `btrbk run` command to create a backup manually
#
# How to restore a snapshot:
# 1. Find the snapshot you want to restore in /snapshots
# 2. Use `btrfs subvol delete /btr_pool/@persistent` to delete the current subvolume
# 3. Use `btrfs subvol snapshot /snapshots/2021-01-01 /btr_pool/@persistent` to restore the snapshot
# 4. reboot the system or remount the filesystem to see the changes
#
# ==================================================================
services.btrbk.instances.btrbk = {
# How often this btrbk instance is started. See systemd.time(7) for more information about the format.
onCalendar = "daily";