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  1. Proxmox 7 Openvswitch Bridged setup for /29 Subnet (Hetzner)

    Question(s): How do i setup a /29 Subnet (Hetzner) with Proxmox to be useable via guests (1 IP per Guest)? Can i use only 6 or all 8 IP's ? Do i need to use Point-to-Point setup for all 8 as the Hetzner Guide suggests ? Sidenotes: Open vSwitch based bridges only experienced with...
  2. [SOLVED] PMG as a popconnector replacement ? e.g. Popcon Pro

    Question: Can PMGvia Fetchmail operate as a replacement for pop-connectors, e.g. Popcon Pro by servolutions.de In this use-case we have an exchange sitting behind the firewall. Mail is pulled by Popcon from pop3 / Imap accounts, filtered for spam + Virus, then transfered to the...
  3. Production Clusters - any tips before hardware purchase ?

    Are there any Hints, Tips, Nice to know's, or Gotcha's one should know before planning, sizing and purchasing the cluster hardware ? Things that i am curious about (Proxmox 6.2): Can you mix and match CPU-vendor and Models inside the same cluster? (e.g. 2x Intel Cascade Lake-SP + 2x Amd Epic...
  4. How do YOU do Disaster Recovery ?

    Disaster Recovery; How do you handle that at your Org ? Background: Planning on replacing a SBS/Terminal Server solution (Windows based) at a SMB as a favor They currently use a software called ShadowProtect SPX on their Windows Servers backing to a NAS incrimentally and full, and USB-HDD's...
  5. Rule of thumb, how much ARC for ZFS ?

    I have a 512 GB pool based on SSD's. Compression on Deduplication on Used only for VM OS Data How much ARC do I realistically need with Proxmox's implementation of ZFS ? Edit: Background info (not relevant to the problem): The system sits on a LVM-thin SSD POOL. VM-data sits on a Raid-6...
  6. [SOLVED] Working with ZFS - Caching Strategies ?

    TL;DR: Questions at the bottom Sidenote: I typically use Ceph for all my professional and personal Proxmox needs. (other then the occasional ZFS Raid1 for the OS-Disks). I have a small personal project going, and its not going as expected at all. Some Specs: 32 GB Ram 2x 3 TB HDD Proxmox...
  7. IPv6 enabled Proxmox repositories ?

    Quick Question: Are there any IPv6 enabled Proxmox repositories available ?
  8. Need advice on ZFS / BTRFS Disk allocation within proxmox

    Some Background: This is going to be my 6th Home-Lab Proxmox-Node. I have a 3-Node Proxmox+Ceph Cluster that houses every single critical service i operate. I have a single-Node 24-Disk Proxmox+ceph "Cluster" i use for Media-Storage + Backups + Surveillance, basically a giant 60 TB node...
  9. [SOLVED] vDisk "move" command skips over "thin provisioning" on Ceph_Pools ??

    So I just noticed something I never noticed before and I am not sure wether it is a bug or not. I have 2 ceph pools. Pool Ceph_A and Ceph_B for simplicities sake. They are both Erasure Coded pools with a cache pool infront of it (afaik mandatory for EC-pools) Now because i had issues...
  10. AMD gpu passthrough issue - windows 10 - steps included

    So, i am trying to pass my GPU through to my windows 10 VM using seabios. I have so far overcome some issues, like e.g. Windows 10 updating Device drivers on its own, etc. I am actually able to boot into the VM using the GPU and its DVI-Ports as output for a single monitor. USB mouse + Keyboard...
  11. pmxcfs as shared script storage?

    Is it possible to use the Proxmox Cluster file system as a place to store execute-able scripts that shall be available on all nodes in the cluster ? i.e. /etc/pve/my_executable_script.sh my problem is that i just simply can not go and "chmod +x /etc/pve/my_executable_script.sh" anyone know a...
  12. Proxmox ceph infernalis anyone try yet ?

    Ceph Infernalis was released on the 6th of November: http://ceph.com/releases/v9-2-0-infernalis-released/ anyone try it yet ?
  13. [SOLVED] pve4 Firewall Macros

    Is there an overview/list where i can lookup which portrs are beeing opened by the "macro" if selected in the firewall-gui ?
  14. Prox4 - Pcie passthrough - loosing pcie devices on boot

    I followed the following guide: https://pve.proxmox.com/wiki/Pci_passthrough once i execute the following part of the guide: i get the following error on reboot: when i execute dmesg | grep -e DMAR -e IOMMU [ 0.000000] ACPI: DMAR 0x00000000B9DC9310 0000B4 (v01 A M I OEMDMAR...
  15. pveceph install -version hammer error

    Done this dozens of times before as per the wiki https://pve.proxmox.com/wiki/Ceph_Server Now it seems to keep failing (last 48 hours) on a fresh install. pveversion -v proxmox-ve: 4.0-16 (running kernel: 4.2.2-1-pve) pve-manager: 4.0-50 (running version: 4.0-50/d3a6b7e5)...
  16. Proxmox Ceph - what happens when you loose a journal-disk ?

    I'm currently using a test machine with 14 HDD's and 2 SSD's + OS-Disks. Each SSD acts as a journal for 7 HDD's. What happens when a journal Disk fails ? is the data still available on the OSD's ? OSD still readable ? OSD still writeable? This is espcially important as i am creating my...
  17. Proxmox4 LSI SAS3041E-HP drivers ??

    I have 2 Raidcontroller-types i'd like to use for additional port-usage. Rocketraid 640L HP Branded LSI SAS3041E-HP I have had a hard time to find drivers that work with Proxmox4. for the Highpoint the issue was that the drivers on their website do not support Kernel 4.x I contacted em and...
  18. [SOLVED] 4.0-48 openvswitch issue

    i've noticed that with Proxmox 4.0-48 openvswitch does not work as before anymore. pveversion -v proxmox-ve: 4.0-16 (running kernel: 4.2.2-1-pve) pve-manager: 4.0-48 (running version: 4.0-48/0d8559d0) pve-kernel-4.2.2-1-pve: 4.2.2-16 lvm2: 2.02.116-pve1 corosync-pve: 2.3.5-1 libqb0: 0.17.2-1...
  19. OS Disk Size for Proxmox4

    I'm contemplating to stick my Proxmox4 Nodes OS-Partitions on USB3-Sticks (90MB/s|45MB/s ... R|W), as i'm getting rather short on Sata-Ports right now. Plan: Install Debian Jessie Configure 2x USb3 Sticks in Raid-1 for OS Upgrade to Proxmox 4 Install Ceph on top of it (KVM/LXC Storage)...
  20. pveceph createosd /dev/sdb -fstype btrfs how to force ?

    pveceph createosd /dev/sdb -fstype btrfs gives me the following output: How can i force the overwrite ? I looked into man pveceph pveceph createosd <dev> [OPTIONS] Create OSD <dev> string Block device name. -fstype...

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