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    Hat Proxmox 8 neue zfs_arc_max settings?

    Hallo zusammen Hatte eine Proxmox 7 Kiste am laufen mit 64GB und 32GB ARC. Um umzusteigen auf volblocksize 16k habe ich Proxmox neu installiert. Nun scheint zfs_arc_max auf 8GB einstellt zu sein. Wurde das was am default geändert mit Version 8? Im manual steht noch immer noch 50%...
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    The problem with RAIDZ or why you probably won't get the storage efficiency you think you will get

    I wrote something down on Github and would love to hear your feedback.
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    Chelsio NIC und Virtual Functions

    Hallo zusammen In den letzten Tagen habe ich mit mit SR-IOV, VF und IOMMU beschäftigt, leider stehe ich gerade etwas an und brauche Eure Hilfe. Mein Ziel ist es OPNsense zu virtualisieren (Proxmox 7.4) und die VF einer Chelsio T520-SO-CR zu nutzten. Allerdings scheitere ich dabei, die numvfs...
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    default block size 8k

    The default block size in PVE is 8k. OpenZFS switched the default to 16k, see here https://github.com/openzfs/zfs/pull/12406 Is there a reason why PVE doesn't do the same?
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    Disk Cache wiki documentation

    Hi everyone I was reading through the wiki https://pve.proxmox.com/wiki/Performance_Tweaks#Disk_Cache have some questions and maybe even suggestions for improvement. Sometimes it also contradicts the points from the article it references to. I'm no expert by any means and not a native speaker...
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    10Gbit OPNsense als VM oder bare-metal?

    Hallo zusammen Nutze schon seit längerem ein Intel NUC für OPNsense und ein Supermicro für Proxmox. Nun bin ich in der glücklichen Lage und habe ein 10Gbit Upgrade von meinem ISP bekommen. Gleichzeitig überlege ich mir wegen dem Stromverbrauch OPNsense als VM laufen zu lassen. Ist sowas...
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    vmlinuz not found, you need to run kernel first

    Seems like I somehow destroyed my Proxmox installation, hopefully someone can help me restore it :eek: Today I ran all the latest updates, shutdown the system and did a BIOS update. When it loads up GRUB, I see 3 different version to boot Proxmox Virtual Environment GNU/Linux, with Linux...
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    [SOLVED] LVM-Thin blocks boot, and now is missing

    I think I somehow misunderstood and misconfigured LVM. I come from Windows and went straight into ZFS :) Fortunately only unimportant VMs are on that disk but any help would still be highly appreciated. Here is what I did: My system uses two NVME mirror ZFS drives. Later on, some friends and I...
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    Windows Server 2022 guest best practices

    I followed https://pve.proxmox.com/wiki/Windows_2022_guest_best_practices to install Windows Server 2022. I think the doc is either outdated or copy pasted from Windows 10. A lot of options are not mentioned in the guide. And it does not work. You can not even start the VM by following this...
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    Fresh Windows 10 install stuck loading Redhat VirtIO network

    Hi everyone I am using pve-manager/7.1-6, latest Windows 10 H2 and virtio 0.1.208. I followed this guide: https://pve.proxmox.com/wiki/Windows_10_guest_best_practices but the VM gets stuck when I try to load the network drivers. Balloning and iSCSI drivers work. After installing Windows 10...

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