RAID Array Creation Failure on RPi3

  • Hello,


    Goal: To make a RAID5 NAS and seedbox out of 3 usb sticks after HD died on RPi3.


    When trying to create a RAID5 array on the web interface with USB sticks I encounter following error:


    Code
    Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C; omv-mkraid /dev/md0 -l stripe -n 3 -N DISK /dev/sda /dev/sdb /dev/sdc 2>&1' with exit code '1': mdadm: chunk size defaults to 512K mdadm: Defaulting to version 1.2 metadata mdadm: failed to open /dev/sdc after earlier success - aborting

    Details are the following



    Please do not mind that the array consists of USBs. I will replace them with HDDs as soon as I can create the RAID5 array. At the moment I am lost here.

    • Should I create the array via command line instead?
    • If not then what might be the issue that OMV UI fails to create the array? I have wiped the disks. Add the disks to fstab?


    Edit: clarification

    To err is human. To compute is calculator.

    4 Mal editiert, zuletzt von blo () aus folgendem Grund: clarification

Jetzt mitmachen!

Sie haben noch kein Benutzerkonto auf unserer Seite? Registrieren Sie sich kostenlos und nehmen Sie an unserer Community teil!