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    No matching key exchange method found.

    Hey all, one of my nodes is causing my cluster to break sync every now and then. When that is happening, it usually does not want me to access it via SSH and gives this error: Unable to negotiate with 10.168.61.21 port 22: no matching key exchange method found. Their offer...
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    Abysmal IO delay inside containers

    Dear Proxmoxers, i have two boxes, one is running truenas with ZFS RaidZ1 and exporting via NFS. The other one is running Proxmox 7.2. (pve-host) If I am running i.e. fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --bs=4k --iodepth=64 --readwrite=randrw...
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    Is It possible to boot directly from a NVMe that is passed-through ?

    Hi fellas, im using OVMF (UEFI) and id like to boot directly from a NVMe drive, which is passed-though. it basicly works, but not automatically. I don't know where to change it. If i change anything in the boot menu of EFI, it will "forget" it at next boot of the VM. I can manually boot it via...
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    Installation stuck after grub

    Is this a known bug? Can you tell me what I need to do to make this work? My guess is, that it doesn't like my GPU. Nvidia and Linux is just not a good match.
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    [SOLVED] Privileged LXC container can't get IP (AppArmor)

    Oct 11 11:10:29 pve-lap systemd[1]: Started PVE LXC Container: 118. Oct 11 11:10:29 pve-lap pvedaemon[20472]: <root@pam> end task UPID:pve-lap:00000877:10AC5DF9:5DA04703:vzstart:118:root@pam: OK Oct 11 11:10:30 pve-lap audit[2417]: AVC apparmor="DENIED" operation="mount" info="failed flags...
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    Join Cluster failed.

    I have three nodes, all on the same version 6.0.6- with most recent updates. I've created a cluster with two nodes, which work fine. Adding the third crashes the cluster and i need to forcefully shutdown the 3rd node the get into a working condition again. It is the second time, that i'm...
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    Tor inside LXC blocked by AppArmor

    Hey fellas, this is what dmesg gives: [153434.316515] audit: type=1400 audit(1566380002.099:292): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" label="lxc-110_</var/lib/lxc>//&:lxc-110_<-var-lib-lxc>:unconfined" name="system_tor" pid=24893...
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    [TUTORIAL] Troubleshooting faulty zfs.config

    I've made a mistake today. I was trying to modify l2arc_write_max and l2arc_write_boost. What i did was: CAREFUL THIS IS WRONG options zfs l2arc_write_max 67108864 options zfs l2arc_write_boost 134217728 it should be options zfs l2arc_write_max=67108864 options zfs...
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    IOMMU und MARVELL 88SE9230 = No Boot

    Ich wollte gerade mit IOMMU rum experimentieren und das ist leider direkt gescheitert. Mit intel_iommu=on Bootet mein Server nicht mehr. Er findet die Platten nicht. (Kleiner Schock am Morgen inklusive) Das lässt sich dann aber relativ leicht beheben in dem man mit Monitor und Keyboard am...
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    Shared Hardware Acceleration?

    Gibt es unter KVM eine Möglichkeit bspw. die interne (intel) GPU mit zu nutzen, ohne dass sie ge'passthrough't werden muss. In der VMware Welt ist passthrough so, dass die GPU nur der einen VM gehört, während im shared-mode mehrere VMs von Hardware Acceleration profitieren können. Wenn ich...
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    ZFS auf größere Platten geklont, Partition vergrößern, wie?

    Guten Morgen zusammen, ich habe meine PVE Installation via CloneZilla auf größere Platten umgezogen. Das hat soweit auch gut funktioniert. Das Problem ist, dass die Partitionen zu klein sind und ich nicht weiß, wie ich diese vergrößern kann. Wie kann ich das anstellen? Infos dazu: - root ist...

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