Dear Pi-Hole, We love your product. It keeps our network safe from malware and other unwanted domains. While we love what is there so far, please add a feature to your core product to keep multiple servers in sync and provide high availability DNS to our whole entire network. Then, we won't have people asking us "Is the internet down?" every time we reboot our Pi-Hole server. Until then, we will use Gravity Sync. Sincerely, Techno Tim (and probably thousands of other lovers of Pi-Hole). P.S. Keep up the good work! Thank you Gravity Sync! Support me on Patreon: https://www.patreon.com/technotim Sponsor me on GitHub: https://github.com/sponsors/timothystewart6 Subscribe on Twitch: https://www.twitch.tv/technotim Become a YouTube member: null Merch Shop 🛍️: null Gear Recommendations: https://l.technotim.live/gear Get Help in Our Discord Community: https://l.technotim.live/discord 2nd channel: https://www.youtube.com/channel/UCEv-LBP68lHl3JNJ25RT16g Video Notes: https://technotim.live/posts/ha-pi-hold-gravity-sync/ (don't forget to star the repo!) https://github.com/vmstan/gravity-sync Great Raspberry Pi - Pi-Hole Servers! ► Raspberry Pi Zero W Kit - https://amzn.to/3qOl9yS ► Raspberry Pi 4 Kit - https://amzn.to/3nophDm 00:00 - Is the internet down? 00:53 - What are we going to do today? 01:20 - What is the current challenge with Pi-Hole? 02:12 - Meet the open source Gravity Sync 03:20 - How to keep 2 Pi-Hole servers in sync 04:05 - Configuring your 2nd Pi-Hole server 04:52 - Gravity Sync Requirements 06:07 - Testing our Primary Pi-Hole server with Gravity Sync 06:41 - Installing Gravity Sync on our secondary Pi-Hole server 07:33 - Configuring the Gravity Sync sync job 08:08 - Testing our first sync using pull 09:40 - Automating Gravity Sync with a cron job 11:46 - Backing up and restoring with Gravity Sync 12:14 - Dear Pi-Hole, please add a High Availability feature 13:10 - What do you think of gravity-sync? 13:34 - Stream highlight - It's ALWAYS DNS #Homelab #PiHole #TechnoTim Thank you for watching!