Recent content by UdoB

  1. UdoB

    Should i install proxmox on my 4TB SSD RAID 5 setup ?

    Yes. Up to more than five seconds - that's the default interval for writing out (async-) buffered content. More than five because there are two Transaction Groups "TXG": one is active and receives data to be written (from a program) while the other is being emptied by writing its data to the...
  2. UdoB

    [TUTORIAL] HiveStation - Developer Workstation for Proxmox Virtual Environment

    Okay, finally I gave it a try - successfully at the end :-) - and I'd like to give some feedback: In #1 you just say Which live image did you have in mind? I've tried to use https://cdimage.debian.org/debian-cd/current-live/amd64/iso-hybrid/debian-live-13.6.0-amd64-gnome.iso to install option...
  3. UdoB

    Probleme bei installation von Openmediavault

    Na, komm! Diese Aussage ist unangebracht. Versuch mal für zuhause ein /28 zu bekommen :-( NAT kaschiert den Adressmangel. Und es tut dies vielleicht real hinreichend. Aber nur weil wir Schmerzen gewohnt sind. Klar ist IPv6 mit 10^18 Adressen pro Subnetz etwas übertrieben, aber...
  4. UdoB

    Probleme bei installation von Openmediavault

    NAT (und die verbreitete Variante "Masquerading") zerstört Kontext. NAT ersetzt die Quell-/"SRC"-Adresse durch eine andere. Oft, aber nicht immer, durch die des Routers. Ich administriere ein paar (wenige) Router, die jeweils ein Dutzend Netze versorgen. Teilweise mit SRC-Nat, teilweise mit...
  5. UdoB

    How to prevent node from hosting any VM/CT ?

    In the GUI you can specify this via Datacenter --> HA --> Affinitiy Rules. You'll find a "Help" button in the dialog, pointing to some documentation.
  6. UdoB

    Feature Request

    This is the community forum, mainly used for the discussion of features by... users ;-) You may create a "Feature Request / Bug" over at https://bugzilla.proxmox.com/ (after looking if there is a similar one already). That's the recommended place as it is more closely watched by the developers...
  7. UdoB

    Probleme bei installation von Openmediavault

    Bist du sicher, dass die Fritz!Boxen jeglichen IPv6 Traffic einfach hereinlassen? Also ohne explizite Konfiguration, meine ich. Das würde mich tatsächlich sehr überraschen. Meine Erwartung an eine Fritz!Box ist, dass ich eingehenden Traffic erlauben kann. Möglicherweise mit identischem Aufwand...
  8. UdoB

    Shared SSD for OS & datastore acceleration

    I think I need to reply ;-) If you establish a separate pool on parts of the SSDs then that occupied and also the assigned empty space is hardcoded in size and it is "lost" for the SD. I maximize the space for the SD as the base OS will get stored on the spindles. When I add the SD those SSDs...
  9. UdoB

    Shared SSD for OS & datastore acceleration

    :) There are multiple "valid" solutions! Don't feel pushed to follow my ideas. I just say what worked best for me. My approach? Yes. It would have resulted in one single ZFS-pool. You would create a dedicated dataset (not a folder) to hold the Storage for PBS. It "feels" like a folder but is...
  10. UdoB

    Shared SSD for OS & datastore acceleration

    Okay, that was a misunderstanding on my side... In this case I would install PBS only on all spindles, multiple mirrors preferred. Nice side effect: at the end all of them are bootable. When everything is up and running I would add the two SSD as a mirrored "Special Device"-vdev.
  11. UdoB

    Proxmox HA rebooted all my nodes...

    I would expect to find some more of those QUORUM/TOTEM messages in the older logs. Maybe corosync was degraded a long time before - and nobody noticed. Make your monitoring solution watch the output of ~# corosync-cfgtool -s Local node ID 11, transport knet LINK ID 0 udp addr =...
  12. UdoB

    Shared SSD for OS & datastore acceleration

    The obvious one: when this computer dies badly both the original data and the backup is gone. Rule zero: backups must be reliably available when the source is gone. (( The famous 3-2-1 rule applies to a homelab too. And it has been extended "recently" to become 3-2-1-1-0: 3 independent...
  13. UdoB

    Question about Proxmox Cluster Resource Scheduling

    Sure: in <your vm> - top right "More" - "Manage HA" you can find two checkboxes, one being "Auto-Rebalance [x]". I did not test the actual behavior, but I would give it a try...
  14. UdoB

    verify state failed

    Sieht so aus, sofern ich das gerade korrekt einordne: https://forum.proxmox.com/threads/sync-older-backups.184685/ "PBS only pulls snapshots newer than the initial one...."
  15. UdoB

    Web browser tab freezing and high memory usage when running dynamic automation tools alongside Proxmox VE web GUI

    Pragmatic approach: use multiple independent browser sessions. Personally I do start "librewolf -P" by default and select one of six defined profiles. I am running three of them in this very moment - for separation reasons.