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    [SOLVED] Proxmox VE 8 to 9 on OVH bare metal servers

    AFAIK, BIOS can't read md RAID. That's why there is Proxmox Boot Tool which sync each ESP boot partitions.
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    [SOLVED] "source /etc/network/interfaces.d/*"

    it's the default since PVE 8.x with Debian 12
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    [SOLVED] Can I keep the current name when pinning network interfaces?

    Choose your own target-name , as target-name will be an "alias" based on MAC address.
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    Proxmox & deduplication?

    ZFS encryption only prevents read data directly from the disks (e.g. un/plug into another system) ZFS encryption doesn't prevent breach.
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    Proxmox & deduplication?

    VM and the PVE/QEMU doesn't know the "Storage backend" (ZFS,Lvmthin,Ceph,QCOW2) neither if encrypted or not. So backup of VM should be encrypted by itself , that's why exist backup encryption in PBS.
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    Proxmox & deduplication?

    PVE/QEMU backup sends not encrypted data to PBS, no matter if ZFS encryption is enabled.
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    Restoring files from a large Windows disk

    if NTFS filesystem has some weird things, like chdksk required Map drive manually instead map from GUI can access data because different ntfs open source driver.
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    Restoring files from a large Windows disk

    Try Post in thread 'mounting 'drive-scsiXX.img.fidx/part/1' failed: all mounts failed or no supported file system (400)' https://forum.proxmox.com/threads/mounting-drive-scsixx-img-fidx-part-1-failed-all-mounts-failed-or-no-supported-file-system-400.131132/post-625134
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    DHCP Blocked on VM by NIC Firewall

    HW NIC model ? VLAN involved ? have you tried vNIC intel instead virtio ?
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    VM Disk Performance Issue After Moving from Local RAID SSD to NFS Storage

    HW RAID Write Cache should be enabled , even more with raid5/6. isn't it ?!
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    Query on optimized full backup (only used/non-zero blocks)

    AFAIK : PVE backend for VM is QEMU , backup starts VM (QEMU process) , even for offline VM, to fully read VM's vDisk(s). It's not really PBS thing , as PBS "only" receive data from PVE/QEMU, then PBS discards data if it has already same data even it data is empty. Another point for PBS : it...
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    Garbage collection speed

    GC is faster since version 3.4 (released april 2025)
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    About idle CPU utilization on windows 11

    indeed, as non "Host" type CPU disable "Nested virtualization" used for "Virtualization-based Security (VBS)" since Windows 11 24H2.
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    Very slow download speed - better upload speed

    Try disabling offloading features, to start with : ethtool -K eno1 gso off gro off tso off These settings are lost at reboot
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    Very slow download speed - better upload speed

    means "Network Interface Card" so output of lspci | grep Ethernet is more useful
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    Carte graphique Nvidia détecté par windows en tant que contrôleur vidéo 3D après déploiement du passthrough

    Pourquoi ne pas télécharger directement les pilotes pour les modèles mobiles ?! https://fr.download.nvidia.com/Windows/581.08/581.08-notebook-win10-win11-64bit-international-dch-whql.exe