I’m looking at different options for getting a NAS/RAID array system that is tolerant to not just hard drive failures but also to hardware/firmware and board failures. I’ve utilized a RAID array in the past that was built into the motherboard, which resulted in the motherboard failing and me having to ebay another one to get the RAID array back up and running. Then I bought a NAS 2 bay drive that was only compatible with drives up to 1.5TB. I’ve also used external drives for backup since I’ve been burned by hardware/firmware/software issues related to RAID arrays. Are there are any PCI RAID cards, NAS boxes or software RAID or other options where the hard drives would still be readable by other RAID cards if the boards failed? Maybe a software RAID solution? Any thoughts would be appreciated.

  • mholiv@lemmy.world
    link
    fedilink
    English
    arrow-up
    4
    ·
    1 year ago

    The only thing you need to do if you run a standard Linux distro is to set up scheduled scrubbing and smart alerts. Nas OSes do that by default. But if you set it up as a cronjob or systemd timer you can achieve the same result.

    The advantage of running a Linux distro over a Nas OS is that you could add virtual machines on top via kvm or run appliances via docker. It’s just a sever with a lot of storage added on top.

    As for btrfs raid. Yes. If you motherboard fails or you have to reinstall the OS you can reimport it with no prior existing knowledge. It’s simple mounting it like a normal Linux file system because it is one. The kernel will locate all members of the raid pool.