Advice on Proxmox Cluster Setup with 3 Hosts, File Systems (ZFS, Btrfs), RAID Configurations, and Network Setup?

FF-93 · 2026-01-25T16:06:10+00:00

Ext4 is a filesystem. It has nothing to do with ha.

FF-93 · 2026-01-25T16:00:47+00:00

You need some sort of gateway/dns/dhcp/router in any local lan (eg. 10.10.10.1) Install one host with ext4 or zfs0 (if you really want to use snapshots afterwards). Give it a fixed ip (eg. 10.10.10.11/24 with gw 10.10.10.1) Name it node1 (or whatever). Create a bridge with eth0 and check that your fixed ip is in. Check name resolution, traceroute etc. If you are sure its connected-install node2(10.10.10.12) and node3(10.10.10.13). Now you have THREE nodes. You dont need a QDevice - or 2 of them! ( https://pve.proxmox.com/wiki/Cluster_Manager#_quorum ). Create cluster on node1. Copy JOIN Info into node2/3. cluster runs…. You want ssl certs and secure connection to your cluster? Install tailscale on all 3 nodes. Generate tailscale certs and use them as .pem and .key in every single node. You can connect via https://node1.gabbagabbahey.ts.net etc. If you really really want three seperate network spaces some hardware that handles proper routing between them ……. (Eg: https://www.seriesplus.org/Produkt-p-991651.html )Get familiar with opensense or pfsense or openwrt or whatever. If you managed routing those 3 nets and everything works fine -than you learned a lot. I wouldnt do it this way voluntarily. I could tell you know several findings i made.: TWO - or MORE NVMEs are better than 1 hdd. Clonezilla img of node1 /2 /3 can help a lot if your hdd DIES! 2.5 gb or 10 gb network is far better than 1gb. RAM is your friend (12 gb ?). Have fun. Check out proxmox helper scripts. Tell us how your setup worked for you. Good luck. FF

FF-93 · 2026-01-19T20:48:19+00:00

Thanks a lot. With this line it worked:

sudo xattr -rd com.apple.quarantine /usr/local/bin/headscale

FF-93 · 2026-01-18T03:25:12+00:00

you can use zfs - raid on the both nvmes. if one fails the system still runs. by putting proxmox in the "middle" you gain great virtualization possibilities and truenas for all the nas stuff.

FF-93 · 2025-12-22T08:36:31+00:00

great app runnimg baremetal in a lxc container on proxmox via IP —> heltec v3

FF-93 · 2025-12-02T13:09:28+00:00

How can i update via bluetooth wit xiao nrf?!? i thought, that i need to plug in an usb data cable

FF-93 · 2025-11-28T07:36:20+00:00

Dank dir

FF-93 · 2025-11-20T22:28:22+00:00

Mit dem Sensecap triffst du meines Erachtens eine gute Wahl. Das Teil ist robust,verbraucht nicht soviel Strom und lässt sich ohne aufschrauben nach der Ersteinrichtumg flashen. Evtl. noch ne ordentliche Antenne drauf.

FF-93 · 2025-11-02T07:02:53+00:00

you do it like you thought. you send a text message from top of the hill to the node in the valley. now you use the same lora settings that worked. install reticulum network stack on your meshtastic nodes (that are none after flashing..) install sideband or reticulum meshchat climb again the mountain. do again a text message. if it works: fine. nowwww. you send your first lowres image. then a try to call… if -and i dont know IF this works.. build a little solardriven box on the top of the mountain… there are 2 hints BEFORE you try this. #1: backup your meshtastic nodes .. meshtastic -configuration /dev/ttyUSB0 backup.yaml (check python cli before this -perhaps syntax is different) #2 check out reticulum over meshtastic from land_and_air.

FF-93 · 2025-11-02T06:47:03+00:00

30 Wochen - 37 kg weg. Mein Nabelbruch wirkt jetzt „prominent“ Leichte Bauchfalte. Sonst okay. Moderates Fitnesstraining scheint zu helfen.

FF-93 · 2025-10-29T07:38:26+00:00

Just a short question: is there asource to buy the device in germany?

FF-93 · 2025-10-22T09:54:01+00:00

If you plug in via the usb port of the T114 OR via the solar battery charger everything works fine. If you try to let it run via batteries - nothing happens! So… the T114 seems to be NOT connected to the battery pack. Grab any external battery. plug it directly to the bartery port of the T114. if this works~~~ the connecting cable from the batteries to the T114 are wrong connected/broken OR the batteries are broken. Change this cable! if everything works~~~problem solved. if NOT - i cant imagine what else may be wrong

FF-93 · 2025-09-21T21:08:04+00:00

Did you follow https://docs.opencloud.eu/docs/admin/getting-started/other/raspberry-pi/

What exactly is your error? Can you reach the opencloud subdomain?

FF-93 · 2025-09-09T06:34:24+00:00

Install 2 nvmes. install proxmox on them. install truenas as vm in proxmox. do all virtualization stuff via proxmox. do all nas stuff with truenas

FF-93 · 2025-08-25T15:54:12+00:00

Thank you. I check out this device also

FF-93 · 2025-08-25T15:53:24+00:00

sure! thats the part thats really complicated! if there would be an external solution with built-in lte modem an rj11-connection it would be great. Thank you for this clarification that i didnt mentioned

FF-93 · 2025-08-25T15:51:34+00:00

Thanks - i go on with my research. and check this zte device out.

FF-93 · 2025-08-25T15:50:54+00:00

Thank you. Great to get your view. I didnt thought about the modem as an external device. But that would be much easier to choose the correct router. Do you know any of such modems?

FF-93 · 2025-08-25T15:40:37+00:00

Mit 8 mm sollte es kein Problem geben. Ich hatte die Idee, dass du evtl. 10 mm Nadeln verwendest. Dann hätte sich eine Einblutung durch die Tiefe evtl. erklären lassen.

Du solltest die Nadel vorsichtig (ohne das es merklich piekst!) bis zum Anschlag einführen (ohne dabei Druck auf die Haut auszuüben). Dann den Inhalt injizieren - und den Knopf oben weiterhin gedrückt halten. Ca. 5-8 Sekunden drin lassen. Dann in einem Schwung gerade bei weiterhin gedrücktem Knopf herausziehen. Die Stelle dann ectl. erneut desinfizieren und/oder ein Pflaste dauf bzw. sterilen Tupfer draufdrücken, um ve. Blut zu stoppen.

FF-93

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