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MarkinMacon's avatar
MarkinMacon
Aspirant
Jun 27, 2020
Solved

RND4000 (ReadyNAS NV+) V1 booting forever - semi-responsive

There is a simple question at the end but first a little background. RND4000 (ReadyNas NV+) V1 Connected to Windows 10 64 1909 16 GB on PC Firmware 4.1.16 RAIDar 4.3.8 Firefox browser 77.01   ...
  • StephenB's avatar
    Jun 28, 2020

    I do suggest getting a UPS when you get the system up and running again. 

     


    MarkinMacon wrote:

     

    >>> My question is: what is the Tech Support userid and password?  I assume all responsibility for whatever I do because I am at the end of my options with a factory reset looking like the only other option.  Any help would be much appreciated.  Thank you.


    The username is root, the password is infr8ntdebug

     

    Once in, the steps depend a bit on whether you are running XRAID or FlexRAID.

     

    Begin with

    # start_raid.sh

    Then mount the OS partition.  If you are using XRAID, enter

    # mount /dev/hdc1 /sysroot

    if you are running flexraid, enter 

    # mount /dev/md0 /sysroot

    You will want to chroot, so you can run the full set of linux commands

    # mount --bind /proc /sysroot/proc
    # mount --bind /dev /sysroot/dev
    # mount --bind /dev/pts /sysroot/dev/pts
    # mount --bind /sys /sysroot/sys
    # chroot /sysroot /bin/bash

    Assuming the data volume is ok, you would then mount it with

    # vgscan
    # vgchange -a y
    # mount /dev/c/c /c

    Though perhaps it would be better to mount it read only:

    # mount -o ro /dev/c/c /c

    If you don't have a backup, then it would be wise to begin by making one (mounting a USB drive, or starting up samba).  You then have the option of doing a factory default, and restoring the files from backup.

     

    I'm not sure about OS 4.1.x, but I think you can trigger OS reinstall or a factory default from ssh.  Make sure the OS partition isn't too full before you try the OS reinstall (normally it is about 25% full).

     

    OS re-install:

    # touch /.os_update

     then reboot.


    Factory default:

    # touch /.os_install

     then reboot.

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