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Follow up: The damage was a lot worse than i thought.. Everything that was plugged in my motherboard has died/is not able to get detected. I was "lucky" that i had two expansion cards, because every disk plugged into them (parity X 1, hdd X 1, SSD X 4) survived. And by useing the unassigned device pluggin. I was able to mount them, and extract the content. But i lost 3X3tb filled with content. Both the driveboard PCB and drive motor died in them. Lesson learned: Never have more "active" storage than backup storage.

Thanks again. I will update the thread when i've done the rebuild.

Correct. The cache drive was formated with BTRFS (i think that was the default option when i set it up) Thank you for takeing time to help me

Parity: 4TB (One disk) disk1: 4TB(Replaced with the USB-hdd 4tb) disk:2-5 3TB cache 250 GB (One disk)

No, and no....

Yes unfortunately i have... One of my disks failed a week ago, so while waiting for the replacement i installed a usb hdd as a replacement. (And didn't take a backup )

Hi, I just had installed a second GPU in my tower today, and upon power up i heard a small buzz and could see a small spark coming from the corner of the motherboard... To make a long story short: My motherboard got fried, and took my unraid stick with it... When i get a new motherboard and plug in my disks, will a fresh install of unraid recognize that there was a "previous" array, by seeing the disks? I do got a backup, but its somewhat outdated(Sep-2018).

Thanks for your help. I did use the user scripts provided in the post by gridrunner, and enabled it. It worked! At my first run i encountered an opengl-error(But i think this was related to me using windows rdp) On the second go the emulator started up fine. All these hours of trial and error, and the solution was this simpel :P. I will continue to test and update this post, to see if i encounter any problems. Edit follow up: My hardware: intel core i5-8500 6 core DDR4 16gig 2666mhz MSI GTX 1050 2 gig RAM After two hours off testing this is my experience so far: VM in use: Windows 10 VM 4core/4thread 8gig RAM nvidia gtx 1050 With nested vm enabled: Nearly all of the ram gets used up just be haveing windows sitting idel (92% used), and all the cores assigned has a load of 98/100 %. To get both android studio and the emulator working i had to assign more RAM. This was expected as android studio likes haveing 4gig++ of RAM available and the target device that is getting emulated has 3 gigs of RAM. When i increased the amount of RAM both worked, altough the performace was some what slow. With nesting disabled: Windows has an idle load of 0-1% cpu and uses 18% of RAM. So i wonder if the overhead for haveing Hyper-v activated (In a nested configuration) is that much more resource demanding? Does anyone who has passedthrough hyper-v via VMware seen such resource demands?

Hi, After trying to get hyper-v visual studio android emulator to run (Windows 10 VM with android studio) i had no luck. I''ve read through various post' s from 2017 saying this was not possible due to a bug in the linux kernel that was in use at that time (built into unraid 6.3.x ? ) So if i understood this correctly, it would maybe be possible when unraid switched to a newer linux kernel. Have there been any progress on this subject? I'm running unraid 6.5.3 I would like to run the hyper-v visual studio android emulator, due to intel HAXM is a no-go on a VM.

Will do. Thanks for your help

Thanks for the tip. I do suspect that i did plug it into a USB 3.0 port, because my motherboard would not boot the usb-stick when it was inserted into the 2.0 port. (Maybe the backwards compability fails?) Is there any long term negative effects by haveing it plugged in a USB 3.0 port? Since the reboot i have not logged any errors.

Hi! First: Thanks for makeing this awesome softeware and continuing to improve it! Now my problem: My server is running Unraid 6.5.3. I had just created a new vm, and when i came back to the main web ui tab, i saw a notification that "system notification is disabled". I checked my settings and saw that all of them had default values all of a sudden. From the main tab, i can no longer see any installed apps or VM`s, and all the shares are set to public settings. I do have the "Unassigned Devices" plugin installed, and my boot device is now listed there.(Without me setting it up) Even though no apps are displayed running/installed,(OpenVPN,etc..) They still run in the background, and i can login and so forth. The logs are going crazy with : Jul 9 00:26:57 Motherbase kernel: blk_partition_remap: fail for partition 1 My server is at a remote location, so i am sceptical to try and reboot it. Is there any way i can try and reload the boot USB? Thanks Edit 1 hour later: As the log docker was starting to fill up, i feared it was going to crash. So i went ahead and took a reboot. The system went up again without a hitch, and all my settings was restored.