UdoB's latest activity

  • UdoB
    UdoB reacted to Johannes S's post in the thread ZFS 2.3.5 with Like Like.
    This is a good news, I'm especially interested in a new ZFS 2.4 feature which allows using the special device as zil/slog device: https://forums.truenas.com/t/using-a-special-vdev-no-slog-needed-anymore-maybe/59265/2...
  • UdoB
    UdoB reacted to Johannes S's post in the thread Site to Site VM replication with Like Like.
    Hello, I don't know how Vmware works but following might be of interest for you: - https://pve.proxmox.com/wiki/PVE-zsync - https://pve.proxmox.com/wiki/Ceph_RBD_Mirroring pve-zsync needs zfs and RBD Mirroring needs Ceph though. Regards, Johannes.
  • UdoB
    UdoB replied to the thread ZFS 2.3.5.
    2.4 seems to be in non-sub now: Get:1 http://download.proxmox.com/debian/pve trixie/pve-no-subscription amd64 zfs-initramfs all 2.4.0-pve1 [26.3 kB] Get:2 http://download.proxmox.com/debian/pve trixie/pve-no-subscription amd64 libnvpair3linux...
  • UdoB
    UdoB reacted to Impact's post in the thread Unknown reasons for IO delay. with Like Like.
    Maybe this helps: https://gist.github.com/Impact123/3dbd7e0ddaf47c5539708a9cbcaab9e3#io-debugging
  • UdoB
    UdoB reacted to SteveITS's post in the thread Unknown reasons for IO delay. with Like Like.
    I’m not going to say I’m an expert on the drive but per https://www.techpowerup.com/ssd-specs/samsung-9100-pro-1-tb.d2318 it does not have PLP. Assuming they’re similar. The Proxmox disk page shows % wear in the far right column if you’re...
  • UdoB
    UdoB reacted to romand's post in the thread [TUTORIAL] Dell OpenManage Enterprise with Like Like.
    With OME 4.6 release, Dell officially supports Proxmox installation - https://www.dell.com/support/home/en-au/drivers/driversdetails?driverId=0VTTM Deploy OpenManage Enterprise on Proxmox Virtual Environment -...
  • UdoB
    UdoB reacted to proxuser77's post in the thread Licensing Question with Like Like.
    It has no lack of features. You're not lagging behind in any way with the no-subscription repos. In fact, the opposite is true: you're slightly ahead, at the expense of the packages not being as well tested. The order in which Proxmox packages...
  • UdoB
    UdoB reacted to Johannes S's post in the thread Licensing Question with Like Like.
    First: It's not a license but a subscription. The license is still the GNU Affero General Public License, version 3, so it's always legal to use it (or one of the other Proxmox products) without paying. A subscription is needed however to get...
  • UdoB
    Given the limited information you are willing to supply, I can only give you a generic advice below. Perhaps someone else will be available to help. - Check that you do not have a duplicate IP on the network - Check system log file: dmesg -...
  • UdoB
    Assuming HDDs: You mentioned Raid6. This gives you the IOPS of a single disk. A verify need to read the actual data, calculate the checksum and compare it with the stored original checksum. There is no single, large file to be read. Instead it...
  • UdoB
    HW Raid or ZFS RAIDz won't cover whether the backup is still consistent. So yes: Imho it's absolutely necessary. What kind of storage are you using? HDDs, SSDs or a fusion pool ( HDDs with SSDs as special device in zfs)? If you can't afford...
  • UdoB
    Noch mal zur Info, das ist keine Lizenz. Du kaufst nur Subscribtion und produktiv empfehle ich immer mindestens Community. Dann kannst du dir ohne Gedanken machen zu müssen die Patches des Enterprise Repo installieren. Ich habe in den letzten...
  • UdoB
    Das ist noch sehr vorsichtig formuliert. Ohne schnelles Netzwerkverbindungen ( 10 Gbit/s ist das absolute Minimum, außerdem sollten Corosync, Ceph und der eigentliche VM-Traffic strikt getrennt werden!) mindestens drei Knoten und Enterprise-SSDs...
  • UdoB
    In einer Produktivumgebung würde ich natürlich nur mit einer Subscription arbeiten, denn nur da bekommst du getestete Enterprise-Updates. Ob Community oder eine größere Lizenz hängt von deinen Linux-Kenntnissen ab. ;-)
  • UdoB
    Was heißt "wir"? Unternehmen/Verein/Familie? Je nachdem was zutrifft, ändert sich die Aussage. Bei einem Unternehmen wäre ich eher bei einer Basic oder Standard Lizenz. Bei einer Familie/Homelab würde ich sagen, dass es auch ohne geht. Ansonsten...
  • UdoB
    UdoB reacted to Impact's post in the thread Platte verkleinern bei ZFS-Storage with Like Like.
    Ich würde ein Backup oder Snapshot wiederherstellen. Ansonsten halt ein Backup machen und dann qm shutdown VMID zfs set volsize=... ... qm rescan Die genaue (sichere) Vorgehensweise kommt stark darauf an ob die Partition und das Dateisystem...
  • UdoB
    First compare your expectations with this one: https://wintelguy.com/zfs-calc.pl For 6 * 8000 GB it gives 43.655746 TiB raw - which is shown in the second screenshot of #3. The construction of your single vdev worked as expected. Check zpool...
  • UdoB
    Hi @mouse51180 , welcome to the forum. You are mixing Debian (PVE userland) and Ubuntu (universe repo). What happens when you run "apt update" now? What is in your: cat /etc/apt/sources.list ls -al /etc/apt/sources.list.d/ cat...
  • UdoB
    Considering that virtualization is one of the most critical components of modern cloud infrastructure, it’s hard to think of a more deserving European company in this space than Proxmox Server Solutions GmbH. Blockbridge : Ultra low latency...
  • UdoB
    Dear Proxmox-Community, we are asking for your support. The European Commission has opened a Call for Evidence on the initiative European Open Digital Ecosystems, an initiative that will support EU ambitions to secure technological sovereignty...