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    [SOLVED] Proxmox to PBS via Schedule (Simulator) - Hourly Backups starting at a specific time ?

    Ideally i would like to get the following setup done for most production VMs: Monday to Friday: "mon..fri" between 06:30 and 19:30: ? Once per hour: */1:00 Starting Time: has this to be set by the 06:30 parameter or the 19:30 parameter ? So if i want to have Job1 run at 0630 and Job2 run at...
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    [TUTORIAL] Build Windows Server ISO with Buildin VirtioDrivers

    Since the Wiki Article on building Windows Guest ISO#s with buildin Virtio-Drivers seems to be out of date a bit, here is a Guide on "How to build Win2k19 and Win2K22 Server ISO's". Disclaimer: This is based on the following guidance...
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    Use PBS to Backup Proxmox Hypervisor Configuration

    Is it possible to use the PBS to Backup the configuration files of multiple Proxmox Hypervisors ? I was unable to find the part in the GUI of the Hypervisor e.g. Datacenter > Backup only allows me to add VMs/CTs to the Backup Schedule. is this an unsupported feature, or does one need to...
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    ZFS Block Size recommendation for IO optimisation?

    What is the recommended "Block Size" for ZFS utilizing Windows Server 2019/2022 Clients (KVM)?? The standard for NTFS Blocksize is 4K, Guidance for Exchange and SQl-Server is 64K. I don't know what the Guidance for File-Servers is. This is 2019 and maybe 2022 servers. I have 8 NVME's running...
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    [SOLVED] Mellanox ConnectX-5 EN - 100G running at 40G

    Hi there; I have 3 Proxmox nodes connected via Mellanox 100GbE ConnectX-5 EN QSFP28 cards in cross-connect mode using 3 meter 100G DAC-Cables. Card is a MCX516A-CCAT Card is recognized at 40 Gbit/s. Any ideas how to change the speeds to 100 GBit/s ? Am i missing a driver ? first time...

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