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Your Zigbee/Zwave radio device (USB Stick or whatever) is always going to be a single point of failure for you. So even if you get the z2m application somehow "portable" for HA you are still down if you lose the z-device itself. You won't ever achieve HA using the existing Z protocols as they...

Give it a try with "intel_idle.max_cstate=1 processor.max_cstate=5". This setting seems to have given my AMD based system stability while maintaining reasonable power usage. Based on the open Linux bugs it appears the cstate >=6 is where troubles start.

Have you tried disabling C-state 6 (and lower)? There seems to be a running issue with random restarts using AMD systems and Linux 5+ kernel. All of them open and describe similar symptoms. Disabling C-state 6 is suggested in few of them as stabilizing their systems...

I think I've gotten my system stable but I am really not happy with the side effects of the workaround. Its been running stable for a few days but I'd really like to get at least 30 days running before declaring victory (a pyrrhic victory, perhaps). For background, so people don't have to...

Exactly the same problem with an m90q gen2 with i5-11500. Completely “silent” restarts (no messages, no kernel dump, no evidence of a panic). It seems to happen more frequently when there is heavy write activity to NVMe (using Gen4 M.2 drives). Updated BIOS does not seem to help. Tried all...

Support. And access to the more thoroughly tested enterprise repo. That's about it.

Openstack is probably overkill - unless you actually need the bells/whistles it brings. And its multi-site federation is a bit of a bolt-on - it works but is clumsily not native to how OpenStack was originally designed. For multi-site management of a large number small (3-5 node) sites doing...

I can do that - but as I've already updated zfs.conf to force the ARC limit you won't see the condition when it was causing problems. I'll need to find a good time to revert one of the servers and see if I can get it to reproduce. I really offer my post as a caution to others - explicitly...

Over the last few days I had some odd failures and I started monitoring memory use much more closely. I've noticed that on all of my servers that do not have explicit arc limit set the ZFS arc growing to consume 100% of ram and then I start losing processes due to OOM. I don't know exactly when...

You have to tell docker to use its zfs storage driver. In the file /etc/docker/demon.json add this: { "storage-driver": "zfs" } Then restart the docker daemon. See here for more info.

Maybe this? Ryzen 7 5825u, 2x m.2 for storage, supports 64gb & Intel i226-v nics. Seems to check all your boxes. https://www.servethehome.com/amd-ryzen-4x-2-5gbe-intel-i226-firewall-router-for-pfsense-opnsense-proxmox-and-windows/ Edit: just read your last post - I guess this answer is a day...

Problems of time sync usually occur when one or more of your hosts selects the “wrong” sync source, or there is a problem with that sync source. System-timesyncd uses SNTP it only tracks a single source and if the hosts in your cluster using systemd-timesyncd lock onto different sources and...

It definitely not an enterprise class device, but the NUC 12 PCIe card is no slouch either. I9-12900. 3x m.2 slots (PCIe gen4 slots), 10gbe+2.5gbe LAN. 2x Thunderbolt 4. If I was building a business I'd probably use traditional servers. But you could build one heck of a cluster out of these...

In order to remain HA Ceph requires you to supply enough “spare” resource to absorb a failure. You need to have enough disk space free on each host in order to absorb the loss of your largest OSD on that host. Further, in a cluster with replica 3, you really should have at least 4 hosts in...

If your up for a BYO project - take a look at the Akasa Euler series of heatsink chassis. They have a good choice of compatible miniITX motherboards and you can build performance to match your price target...

+1. The single most annoying thing about Proxmox.

There is a better resolution discussed here (post in the thread #6): https://forum.proxmox.com/threads/hdd-never-spin-down.53522/#post-322522

You might want to install the drivers using the dkms method (from the .deb file) rather than using the direct installer (its described on Odroid's wiki). If you install it directly with the driver compile script then you'll lose the driver and have to re-install any time you do an update that...

If your primary issue is Plex transcoding then the dual 2670s might not be the best choice. It will be a world better than you got on the Synology, but transcoding really works best on a GPU. Either (a) add a good Nvidia GPU to this project and pass it through to the Plex VM for transcoding...

GigE ports running at 100Mbps is often a symptom of a cable with one or more bad pairs or a bad connector on the NIC or Switch. Have you tested/swapped them?