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    Apt wants to reinstall Grub?

    Hi, today I noticed, that apt wants to reinstall grub (I'm on systemd-boot) and I'm not really sure why. grub and osprober are at least no direct dependencies of the packages that should be updated. Can this cause any problems? I'm honestly not sure if the host would switch back to Grub as a...
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    Question about storage

    Hi everyone, I started my proxmox-journey with a minimalistic storage concept (only a single 480GB SSD with LVM) for testing purpose. As time flies by I have a reasonable homelab setup with multiple VMs and I figured out, that only one SSD without redundancy might not be the best setup... ;)...
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    Weird DNS behavior when connecting NAS and/or using data collection via InfluxDB

    Hi, today I randomly came across the fact, that the proxmox host issues quite a lot DNS queries. More precisely: Over 24h I can see 51.820 queries regarding my InfluxDB hostname --> once every 1.7 seconds Over 24h I can see 17.280 queries regarding my QNAP NAS hostname (used for ISOs and...
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    No connection to NAS due to old DNS cache?

    Hi, today I came across a strange problem: My WAN reconnected and that means for me: new IPv6 prefix. Therfore also my NAS got a new IPv6 address. From this point on proxmox wasn't able to connect to the NAS via NFS anymore (via hostname). In my firewall log (pfSense) I saw, that proxmox tries...
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    Firewall rules for NFS

    Hi, my proxmox host and my NAS are in separate VLANs. I want to give proxmox access to the NAS via NFSv4 (e.g. for backups and ISOs) with a minimalistic allow rule. As far as I know NFSv4 uses only TCP port 2049 (which I opened). On the shell I can connect just fine: mount qnap.bla:/Proxmox...
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    [SOLVED] Trouble with IPv6 config

    Hi, on a fresh installation of proxmox I'm struggling a bit with the IPv6 configuration. Hopefully someone can help me out. My setup (full interfaces config at the bottom): eno1: used only for proxmox management on an access port on my switch which is associated with my management VLAN. I want...