UdoB's latest activity

  • UdoB
    UdoB replied to the thread [SOLVED] NFS network configuration.
    There is no dedicated "master" as all nodes are equal. (When you look under "Datacenter --> HA Status" you can notice that the shown "master" node will vary, depending on the current availability.) Shared storage must be reachable/usable on each...
  • UdoB
    UdoB reacted to fba's post in the thread Cluster with different number of links with Like Like.
    @r7Y2 Is it required for the remote nodes to be part of the same cluster? It might be an option to have a three-node main cluster and two stand-alone nodes in addition, depends on your setup and usecase of course.
  • UdoB
    UdoB reacted to r7Y2's post in the thread Cluster with different number of links with Like Like.
    We probably wrote our replies at the same time, hence you missed my explanation regarding that issue. But as I said in my second post, the remote site doesn't have an independent second physical link, hence no benefit in adding a second network...
  • UdoB
    UdoB reacted to ptersilie's post in the thread SSD wear with ZFS compared to BTRFS with Like Like.
    Given I currently manually do an rsync to another drive, anything would be better than that. :D I don't really write a lot of data and photos/documents are manually backed up to Backblaze every so often. I don't think I have data that needs to be...
  • UdoB
    UdoB reacted to weehooey-bh's post in the thread Hookscript - GPU (VM) switch with Like Like.
    @brightrgb the docs are a little light on detail. We consolidated some info and provide a Python and Bash example in the hookscripts folder here: https://github.com/Weehooey/proxmox-lab-notes
  • UdoB
    UdoB reacted to leesteken's post in the thread Hookscript - GPU (VM) switch with Like Like.
    Here is an example of a hookscipt that shuts down VM 100 (if it is running) before starting and starts VM 100 when it shuts down (and the host is not shutting down). #!/bin/bash if [ "$2" == 'pre-start' ] then if /usr/sbin/qm status "100" |...
  • UdoB
    Thanks guys for clarification. After having activating subscription and modifying the repo settings, I was able to install said package and thus run an arm64 guest. Thanks for your valuable support.
  • UdoB
    I faced the same question and built a little tool called TheReaniamtor for this purpose. It pulls the backups of the host configurations graphically via the API/SSH so that you don't have to do everything manually on the console. The Reanimator
  • UdoB
    Just use a simple USB-NIC for that second ring. This (personal view: USB-devices in general) is usually not recommended, but a second ring using sub-optimal devices is probably better than none. Of course both connections should (hopefully) be...
  • UdoB
    UdoB replied to the thread SSD wear with ZFS compared to BTRFS.
    I won't fight this. This discussion is interesting, though I did not verify their statements: https://github.com/kdave/btrfs-progs/issues/760
  • UdoB
    PBS 4 is on Trixie / Debian 13 PVE 8.4 is Bookworm / Debian 12 So... just upgrade and you get the new apt output "for free" ;-)
  • UdoB
    Check apt -v for the version difference. You should not use apt upgrade, by the way: https://lists.proxmox.com/pipermail/pve-devel/2025-March/068874.html
  • UdoB
    UdoB reacted to Johannes S's post in the thread NAS UGreen DXP4800 Plus with Like Like.
    Ergänzend zu IsThingOn: Der PBS setzt für seine ganze Magie keine speziellen Features des Dateisystems heraus, man kann darum so ziemlich jedes Dateisystem nehmen, was von Linux unterstützt wird und Posix-Semantiken unterstützt (also zfs, btrfs...
  • UdoB
    UdoB reacted to IsThisThingOn's post in the thread NAS UGreen DXP4800 Plus with Like Like.
    Du vermischt hier zwei verschiedene Themen. Das eine ist ZFS dedup. Die dedup Table kann heutzutage auf svdev (also SSD) ausgelagert werden und muss nicht mehr im RAM sein. Das andere ist dedup mit PBS. Das braucht so ziemlich gar nix an RAM...
  • UdoB
    UdoB replied to the thread [SOLVED] NFS network configuration.
    Of cause there are multiple ways to set this up and there are definitely more details than would fit into one post. One possible quick-n-dirty approach: take a new unused switch (or use VLANs) connect one NIC on each PVE node here connect the...
  • UdoB
    UdoB reacted to Johannes S's post in the thread Network Advice with Like Like.
    That's surely an option, I personally would prefer to use ZFS features (like the bitrot-protection and compression)...
  • UdoB
    UdoB reacted to Johannes S's post in the thread Network Advice with Like Like.
    If you renew your hardware anyhow I would consider to have even faster networks like 25G or even 100G (depending on your budget) to have some room for growth. @Falk R. mentioned several times that for new setups he usually go with 100G if his...
  • UdoB
    Thank you for the good reply. Unfortunately I can see anything wrong here, sorry. Can you compare the output of a "traceroute 8.8.8.8" from a machine that works with this pve? Did you enable (and limit) the PVE internal firewall? (I have...
  • UdoB
    UdoB reacted to Johannes S's post in the thread Network Advice with Like Like.
    Hello, some information is missing from your post: What kind of storage discs are you using? How is your external storage setup (mirror,hw raid etc)? RAIDZ (especially on hdds) is not suitable for hosting VMs but might be ok for the operating...
  • UdoB
    "ping www.proxmox.com" is not a good choice for a test. It does not answer to my pings too: ~$ ping -c1 -W 2 www.proxmox.com PING www.proxmox.com (212.224.123.69) 56(84) bytes of data. --- www.proxmox.com ping statistics --- 1 packets...