Raid1 hardware or software?

  • Hi guys, I want to do a raid1, but I don't know if to do a RAID1 software or hardware.
    I have a motherboard with h170, so I can do it.
    What should I do for you? Does RAID1 software have some Pro against raid hardware?

    Intel G4400 - Asrock H170M Pro4S - 8GB ram - Be Quiet Pure Power 11 400 CM - Nanoxia Deep Silence 4 - 6TB Seagate Ironwolf - RAIDZ1 3x10TB WD - OMV 5 - Proxmox Kernel

    • Offizieller Beitrag

    That motherboard doesn't have real hardware raid. I would just use software raid.

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  • oh :( so there is no difference between setting it by OMV or from my motherboard right?

    Intel G4400 - Asrock H170M Pro4S - 8GB ram - Be Quiet Pure Power 11 400 CM - Nanoxia Deep Silence 4 - 6TB Seagate Ironwolf - RAIDZ1 3x10TB WD - OMV 5 - Proxmox Kernel

    • Offizieller Beitrag

    No, actually the motherboard raid is worse. It can be very dependent on the motherboard for compatibility. Where a mdadm software raid array can be used on any system. They are both software raid but the motherboard raid is proprietary.

    omv 7.0.4-2 sandworm | 64 bit | 6.5 proxmox kernel

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  • I'm trying to do the RAID1, but when I go into RAID manegement-> create, There isn't any device, despite of I have2 WD 4TB if I look into Physical disk

    Intel G4400 - Asrock H170M Pro4S - 8GB ram - Be Quiet Pure Power 11 400 CM - Nanoxia Deep Silence 4 - 6TB Seagate Ironwolf - RAIDZ1 3x10TB WD - OMV 5 - Proxmox Kernel

    • Offizieller Beitrag

    Nope, you don't want to mount drives that will be in a software raid array. You need to wipe them and then they should show up.

    omv 7.0.4-2 sandworm | 64 bit | 6.5 proxmox kernel

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  • mmm, I'm fine with wipe them, but.. I have OMV installed on one of them, how can I do so?

    Intel G4400 - Asrock H170M Pro4S - 8GB ram - Be Quiet Pure Power 11 400 CM - Nanoxia Deep Silence 4 - 6TB Seagate Ironwolf - RAIDZ1 3x10TB WD - OMV 5 - Proxmox Kernel

    • Offizieller Beitrag

    You can't mirror the drive with the OS on it from the web interface. Why do you want to mirror the OS drive anyway?

    omv 7.0.4-2 sandworm | 64 bit | 6.5 proxmox kernel

    plugins :: omvextrasorg 7.0 | kvm 7.0.10 | compose 7.1.2 | k8s 7.0-6 | cputemp 7.0 | mergerfs 7.0.3


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  • Because I only have 2 hard drives :(

    Intel G4400 - Asrock H170M Pro4S - 8GB ram - Be Quiet Pure Power 11 400 CM - Nanoxia Deep Silence 4 - 6TB Seagate Ironwolf - RAIDZ1 3x10TB WD - OMV 5 - Proxmox Kernel

    • Offizieller Beitrag

    Put OMV on a usb stick (make sure to install the flashmemory plugin though).

    omv 7.0.4-2 sandworm | 64 bit | 6.5 proxmox kernel

    plugins :: omvextrasorg 7.0 | kvm 7.0.10 | compose 7.1.2 | k8s 7.0-6 | cputemp 7.0 | mergerfs 7.0.3


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  • how can I do that? there is some tool to copy OVM and grub into an usbkry/memory stick?

    Intel G4400 - Asrock H170M Pro4S - 8GB ram - Be Quiet Pure Power 11 400 CM - Nanoxia Deep Silence 4 - 6TB Seagate Ironwolf - RAIDZ1 3x10TB WD - OMV 5 - Proxmox Kernel

    • Offizieller Beitrag

    You could install it onto a usb stick is what I meant. But, you can use clonezilla to move the install. It typically doesn't work very well for going from a larger drive to a smaller drive though.

    omv 7.0.4-2 sandworm | 64 bit | 6.5 proxmox kernel

    plugins :: omvextrasorg 7.0 | kvm 7.0.10 | compose 7.1.2 | k8s 7.0-6 | cputemp 7.0 | mergerfs 7.0.3


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  • i'll try with clonezilla first :/ don't want to go throught all this installation again!

    Intel G4400 - Asrock H170M Pro4S - 8GB ram - Be Quiet Pure Power 11 400 CM - Nanoxia Deep Silence 4 - 6TB Seagate Ironwolf - RAIDZ1 3x10TB WD - OMV 5 - Proxmox Kernel

    2 Mal editiert, zuletzt von Blabla ()

  • I had a 32GB memory card, so i'm using it :)
    the problem is with grub, after cloning my partition to micro SD, now it doesn't detect OMV anymore :(
    Edit: i'll create a new post for the grub problem, it has more sense

    Intel G4400 - Asrock H170M Pro4S - 8GB ram - Be Quiet Pure Power 11 400 CM - Nanoxia Deep Silence 4 - 6TB Seagate Ironwolf - RAIDZ1 3x10TB WD - OMV 5 - Proxmox Kernel

    2 Mal editiert, zuletzt von Blabla ()

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