openmediavault

The open network attached storage solution

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  • New

    my current setup

    WIndows 10 box with mellanox connectX3 MCX354A-FCBT 40gbe NIC card - ethernet connection enabled

    connected directely with DAC QFSP+ cable to OMV V5.5 setup with ZFZ RAIDZ2 using 4 3.5 inch drives, mellanox connectX3 MCX354A-FCBT 40gbe NIC card.

    when i transfer files across this network, through SMB, the Max speed im getting is only 270MB/sec.


    What am i doing wrong> Ive tried different filesystems too,BTRFS. but still similar speeds.

    Where is the bottle neck, Some help would be most appreciated,


    I was thinking i can adjust the Various settings in the Windows Mellanox driver such as MTU etc. but how can i do this on OMV side.


    Thanks


  • New

    Hello,

    I have a box with a build-in and two PCIe network adapters. I used the build-in to install with DHCP, it appears as eno1.
    Also, I successfully configured the two others to be a trunked bind0 with DHCP, as I have a managed switch which supports
    trunking.

    Both interfaces work well and can be accessed by their different names. But eno1 is still used as default route, it appears
    before the bind in /etc/network/interfaces. I thought this file would be generated by mkconf, so I renamed the 30bind
    into 15bind in order to have it defined before eno1. omv-mkconf exchanges the entries, no change.

    Either, I did not understand the concept of primary interfaces correctly, or I have to do something with "ifup" in order to
    delete the default route and add a new one using dev bind0.

    Or do I overlook an easy way of doing so?

    BR,
    Carsten.
  • New

    Hi
    I continue to prepare my migration from OMV to Proxmox with OMV as VM, and I have a question for the clever guys (you! :) ) who are already using OMV+proxmox.

    Proxmox has no option in its GUI to set any powersaving feature. It even runs the performance governor by default. So, for a home server (expected to be idle 70% of the time) where 'Green IT' and power consumption matter,
    - have you looked at how much power OMV+Proxmox consumes versus OMV alone, notably when idle?
    - is there anything you change to lower power consumption?

    Just for info, my OMV box (Ryzen 2700, 16Go RAM, 4 active SSD and one mostly-sleeping HD) consumes 27W at idle at the wall and 70W at full load (real power, with cos phi : 41W / 80W).

Unread Threads

Topic Replies Last Reply

[beginner] should I use raid for my openmediavault

2

ness1602

slow transfer speeds with mellanox 40gbe

2

HannesJo

Looking for a Mini ITX motherboard to build a home NAS

6

a.posa

Install OMV5 via command line over Debian 10

11

ryecoaaron

Proxmox with docker

6

ryecoaaron

Recent Activities

  • ness1602 -

    Replied to the thread [beginner] should I use raid for my openmediavault.

    Post
    Use RAID,have backup.
  • Adoby -

    Replied to the thread [beginner] should I use raid for my openmediavault.

    Post
    No. Don't use RAID. Not unless you have really good reasons. And not before you have good backups. Even if you use RAID, you need to have backups. Otherwise you WILL loose data. Sooner or later. OMV allows you to automate backups/snapshots. But you…
  • HannesJo -

    Replied to the thread OMV 5.x (beta) slow transfer speeds with mellanox 40gbe.

    Post
    Quote from patman2097: “my current setup WIndows 10 box with mellanox connectX3 MCX354A-FCBT 40gbe NIC card - ethernet connection enabled connected directely with DAC QFSP+ cable to OMV V5.5 setup with ZFZ RAIDZ2 using 4 3.5 inch drives, mellanox
  • a.posa -

    Replied to the thread Looking for a Mini ITX motherboard to build a home NAS.

    Post
    Just send you a PM...
  • ryecoaaron -

    Replied to the thread OMV 5.x (beta) Resolved Install OMV5 via command line over Debian 10.

    Post
    Quote from TechnoDadLife: “Announced in 2019, this system adds a second HDMI port, more memory, true Gigabit Ethernet and USB3. There is no support for it in the Debian kernels yet. We understand this computer no longer boots from the GPU, so it is…
  • TechnoDadLife -

    Replied to the thread OMV 5.x (beta) Resolved Install OMV5 via command line over Debian 10.

    Post
    Quote from ryecoaaron: “Quote from TechnoDadLife: “There is no OMV5 for Raspberry Pi until Debian updates the kernal. ” Why is that? (Hidden Content) ” wiki.debian.org/RaspberryPi Raspberry Pi 4 Announced in 2019, this system adds a second HDMI port,…
  • ryecoaaron -

    Replied to the thread OMV 5.x (beta) slow transfer speeds with mellanox 40gbe.

    Post
    How much speed did you think you were going to get out of spinning disk? What speed is each side connected at? Why the large font?
  • patman2097 -

    Posted the thread OMV 5.x (beta) slow transfer speeds with mellanox 40gbe.

    Thread
    my current setup WIndows 10 box with mellanox connectX3 MCX354A-FCBT 40gbe NIC card - ethernet connection enabled connected directely with DAC QFSP+ cable to OMV V5.5 setup with ZFZ RAIDZ2 using 4 3.5 inch drives, mellanox connectX3 MCX354A-FCBT
  • ryecoaaron -

    Replied to the thread OMV 4.x Proxmox with docker.

    Post
    Quote from subzero79: “I maintain a separate plain Debian vm for docker ” I do the same except I am using an Ubuntu VM and use the command line for docker stuff.
  • subzero79 -

    Replied to the thread OMV 4.x Proxmox with docker.

    Post
    I recently ditched docker from omv vm. I maintain a separate plain Debian vm for docker , left omv exclusively for smb/nfs/ftp storage. I reduced the ram in omv from 8 to 2gb, and left docker vm with 5 or 6gb can’t remember exactly, I use portainer as…