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    Suricata limiting my network speed in pfSense

    Sure it helps ;) No (outdated) Misinformation please. We are running alot virtual OPNSense Appliances without any issues in our Datacenters.
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    Suricata limiting my network speed in pfSense

    Use q35 instead i440x. Also enable multiqueue on NIC settings and Cpu-type host
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    [SOLVED] Supermicro X11DPi-NT NIC X722 Firmware NVM Update

    Wait for the reply from Supermicro Support. They are fast.
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    NAS und Proxmox Backup Server unter PVE

    Das kommt immer auf dein Budget an! Crucial-SSD -> haufenweise Probleme hier im Forum dokumentiert, da Consumer-Drive... Gerade wo PVE selbst laufen soll, sollte es schon eine Enterprise-Disk sein. Alternative zur TrueNAS-VM wäre eine echte NAS ;) Dein Konzept hat viele Baustellen, wobei du...
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    NAS und Proxmox Backup Server unter PVE

    Viele Wege führen nach Rom ;) Verschiedene Szenarien, mit denen ich gute Erfahrungen gemacht habe: 1.) PBS direkt auf PVE und Zielstorage nach Geschmack (kein ZFS!!) 2.) PBS als VM und Zielstorage nach Geschmack (kein ZFS!!) 3.) dezidierte Hardware für PBS und Zielstorage nach Geschmack (kein...
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    VM I/O Performance with Ceph Storage

    1.) replace the Consumer-Grade Disks to Enterprise-Grade 2.) update your Firmware on the Mellanoxes 3.) be happy EDIT: Your Ping Values are good, nothing worry about.
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    VM I/O Performance with Ceph Storage

    Ok. First, try a new Disk on one Node and we will see.
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    VM I/O Performance with Ceph Storage

    Done a quick Disk Benchmark on my Homeserver (little Xeon with Enterprise-Disks): The "lost" between PVE Host & Debian VM is lesser than 4% (Writeback Cache enabled) While Benchmark is running, the I/O-Delay goes max up to 5-10% If it is your private Hp Server, i would reinstall it from scratch...
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    All VM`s crashing every couple of days

    My advice for Home-Use (low Budget) is Kingston DC500M (personal experience, price/performance ratio) I read in other Forums (Unraid or so) that there is a incompatibility between AMD-Chipset <-> Crucial/Samsung disks. I think your Win10-VM stresses your Disk (and Subsystem) so the issue is...
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    All VM`s crashing every couple of days

    As always -> only Enterprise-Disks. But you have sorting out the issue before buying a new disk. Is your Server AMD-based?
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    All VM`s crashing every couple of days

    Change your SATA-Cable or try a better Disk. Every day Postings pops up with issues related to Crucial Disks. :eek:
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    VM I/O Performance with Ceph Storage

    04:00.0 Network controller: Mellanox Technologies MT27520 Family [ConnectX-3 Pro] LnkSta: Speed 8GT/s (ok), Width x8 (ok) 05:00.0 Non-Volatile memory controller: Micron/Crucial Technology Device 540a (rev 01) (prog-if 02 [NVM Express]) LnkSta: Speed 8GT/s (ok), Width x4...
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    VM I/O Performance with Ceph Storage

    What we use in several Ceph-Clusters with good experience (and Performance): Ceph: Kioxia CD6-V Series PBS: Micron 7450 MAX or for cheaper solution Micron 5300/5400 MAX
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    VM I/O Performance with Ceph Storage

    Thanks for provided Information. Please post the Result of lspci -vv | grep -P "[0-9a-f]{2}:[0-9a-f]{2}\.[0-9a-f]|LnkSta:"
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    VM I/O Performance with Ceph Storage

    Missing Information: What kind of PCIe to NVMe Adapter? Which PCIe-Slot connecting the Adapter?
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    VM I/O Performance with Ceph Storage

    These are all crappy disks for Ceph or ZFS. We using Kioxia or Microns for Ceph.
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    VM I/O Performance with Ceph Storage

    Always the same: Use better Disk -> Enterprise-Hardware! If your disk is slow, it is slow. How are these cheap NVMe´s connected to the DL380? Which PCIe-Slot? How many lanes? A lot of missing Information here.
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    Beste GPU Emulation für VDI / RDP-Server

    Ui... schon VirGL probiert?
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    Beste GPU Emulation für VDI / RDP-Server

    virtio-gpu in Verwendung? Bei uns damit keinerlei Performance-Probleme.
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    Zu viel IO Delay

    Das sind alle "Read-intensive" Disken, auch bei anderen Herstellern. Daher habe ich ja explizit die DC500M für den Homebereich vorgeschlagen.
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