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  1. J

    VM hangs during SMB file transfer, slow

    So a local copy from a USB storage device directly in Proxmox has no issues copying to the same disk at a rate of around 25MB/s. The clue might be in transferring between the USB and OMV which sits at 8.5MB/s. It doesn't hang or slow down, however. Here's a few things it could be...
  2. J

    VM hangs during SMB file transfer, slow

    Alright, I've tried a few things Change VM cpu to match physical Good pick up! Disabling a macOS NFS share This could be caused by an NFS share that I have enabled but is offline. Disabling it has not fixed the issue, however. It seems to hang after 3min*12MB*60sec=2160MB of transfer. I...
  3. J

    VM hangs during SMB file transfer, slow

    Thanks mate, I'll give this a go tomorrow
  4. J

    VM hangs during SMB file transfer, slow

    Ah yes – I forgot that it's not real RAID but some weird implementation of it. Is there a way to limit how much memory ZFS can have in Proxmox? I will try testing with a limited rsync transfer, good idea. Will investigate turning off cacheing in OMV. Finally, I'm going to try passthrough an...
  5. J

    VM hangs during SMB file transfer, slow

    Thanks for your reply – appreciate your experience. Where would I find that setting in Proxmox? I've confirmed that write cache is already off in BIOS. EDIT: Admittedly, I did have to do some voodoo to make this system boot. Maybe there's a chance that this process broke something? I'd love...
  6. J

    VM hangs during SMB file transfer, slow

    Hi, Total Proxmox and virtualisation noob here. I've spent a good day on this and haven't got far so I'm hoping that the cause of the slow transfer speeds and hanging will be obvious to the amazing experts on this forum. I've got Promox running on the below hardware and I'm running into a...