RAP2

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Everything posted by RAP2

  1. So my parity process completed - and everything is fine. However, this process of creating a Windows VM has caused me to second guess using UNRAID. I downloaded Virtual Box and created a Ubuntu and Windows VM pretty easily with that. In the space of just over a week I had the UNRAID system become "unavailable " twice; due to two separate and IMHO, normal operation: start a VM and "Compute" share spaces. The former required me to restart the machine - and then it needed to spend 10 hours rebuilding the parity. This, with only a test migration representing 1 of 8 drives... Some might argue "beginner problems" - that's fine - but I thought UNRAID was built for home users; not data center engineers. I don't *want* to be an UNRAID expert; I don't have the time. Very little of my UNRAID experience - including getting the USB flash drive to work, was simple and straightforward. And while searching for solutions on this forum, I was not alone. Very early in this thread, I mentioned that I noticed some performance issues with user shares. This was easily observed when Windows Media Player was rebuilding the database for my 800 GB music library; it was much slower then the original NTFS/Win10 implementation. I redid my Windows 10 just the week before, so it was fresh in my mind. I started doing research on that problem and found this: Unraid User-Share vs. Disk-Share SMB Performance During that research I also discovered SNAPRAID, which advertises similar features to UNRAID - example: parity drive(s) with heterogenous drive sizes/models. To be sure there are pros and cons - but I like the fact that it has integrity and silent error management. Its not real-time but I can create scripts to schedule snap-shots and data scrubbing. Best yet, I can use NTFS so there is no data migration required. Performance is what I'm already used to. I want to thank all the folks that participated in my UNRAID education; in particular, Squid, itimpi, JonathanM and Frank1940. Its folks like you that make the on-line tech support systems work. I appreciate you. 🙂 Best...
  2. I'm curious what caused this. Here ya go... mediaark-diagnostics-20211023-1528.zip
  3. Linux Guide shell says nothing about restarting or shutting down a machine, so I did a hard reset. System booted but notifications popped this up: Parity Check Tuning: 23-10-2021 11:05 [MEDIAARK] Automatic unRaid Correcting Parity Check will be started Unclean shutdown detected Its now a 10+ hour process. 😞 Seems like trying to get a VM going on UNRAID can have some potential serious issues getting started.
  4. OK - it might be running, but its not working. All my user and disk shares are dead. Is there a way from the local machine that I can enter into the command line to stop the array and restart the system safely?
  5. I just tried to restart the VM and it has taken UNRAID offline. (i.e.: the Edge webGUI timed-out with: "Hmmm… can't reach this page") Now what? I've not had that problem in the past. The VM would start - I just could never connect to it via RDP or VNC. Thats the second time I've lost WebGUI connection to UNRAID - the last time for a couple of hours because I pressed "Compute" space in shares. Is it possible, something in the VM config has gotten corrupt with all my various attempts? This is my second version only created yesterday. I removed the first attempt. Ideas? I've now tried to refresh the page 3-4 times over 10 minutes. I walked over to my server room and just looked at the local modnitor; seems to be still alive: the linux text and UNRAID login at the bottom with a flashing cursor.
  6. Thanks itimpi. Isn't that path when you want a vDisk? SpaceInvaderOne's directions was pretty clear on that. He mentioned that an NVMe is not a drive but a PCIe device; and to leave that vDisk location filed set to "none". Having said that, his instructions are not working! 🙂 I guess I just want to be clear on my particular circumstances before I do something that might destabilize the system. I have a Windows 10 Pro installation on the primary partitions of a 3 partition NTFS NVMe drive, installed on the MB. That drive boots into Windows 10 when the URAID USB is removed. I'd like that to be the case - but still be able to run that Windows install as a VM within UNRAID. SpaceInvaderOne's video was specific to that application. Only problem is that he did that all in an older version - for example - the whole PCI binding thing is different now. Happy to try it your way - but before I do, I'm wondering if its a NIC thing. When UNRAID boots my primary MB NIC is sued by UNRAID. Does this same NIC get virtualized and so the same IP address is used by Windows? I bought a separate 2-port Intel Server PCIe NIC specifically for the 2 VM's I want to run (Windows 10 and Ubuntu). Its just not clear how to assign a card to a VM. Right now I have the following. VM: Running a VM - along with the UNRAID parity system - are the two main reasons I'm moving platforms. But if I cannot run a VM, easily under UNRAID, I can try soemthing else. It's one reasons I just wanted to get one Data drive migrated and tested before I make decisions. But I do want this to work!
  7. Well I decided to wait it out - in case the copies were still being made in the background. Glad I did. Two hours later, I checked on the machine and I was able to remotely connect via the WebGUI. The copy was not done but over night it completed. I guess I won't be pressing the "compute" link again... Someone should look into what's going on with that; it should not take the system off line for any amount of time; IMHO.
  8. I should also note that my user and Disk Shares via Windows machine are broken - times-out with "Windows cannot access \\UNRAID"
  9. Quite unfortunate, since I was in the middle of coping 8 TB's of data in a migration. I have no experience with an UNRAID (apparent) crash. My EDGE web browser shows: "Hmmm… can't reach this page" But is that the UNRAID web server - or UNRAID itself? A power cycle could cause more problems if UNRAID is still copying files; and it should be for the next 6-8 hours, based on my last estimates. I also went to the machine itself and the screen is blank - normally it has a bunch of Linux stuff and the login at the bottom. Some advise would be appreciated it. IMHO, Looking at the cat should not kill it...
  10. I ended up removing that VM and started from scratch. Here are my current settings: VM:
  11. I've deleted the VM and started again... I still have br0 missing. Is there a problem using virbr0 instead? In any case, same problems: cannot RDP - or VNC into the system. When VNC loads, it shows the UEFI Interactive Shell window... only thing I could do there is type exit. Then it went to an old school BIOS setting window. Reset or continue does the same thing; circle back to that UEFI shell... its in a loop. This should be easier IMHO.
  12. I've recreated the VM - taking into account the GUI approach to creating the stubs, after reading this post: Guide: bind devices to vfio-pci for easy passthrough to VMs - VMs - Unraid The VM starts - and although I set up Windows 10 to handle RDP, it will not connect. I tried changing the VM to use VNC and when it loads, it shows the UEFI Interactive Shell window... only thing I could do there is type exit. Then went to an old school BIOS setting window. Reset or continue does the same thing; circle back to that UEFI shell... its in a loop. What does THAT indicate?
  13. Not sure where that file is. I used Krusader to look at the tmp directory: It does not exist. I'm confused. I did not check to use the led controller in the VM. Why would it attempt to parse it?
  14. I'm trying to copy data files from an 8 TB NTFS drive, but it won't fit on the same model/size drive formatted in XFS because of 55.8GB of stuff on it - that does not show on the drive. Thoughts?
  15. Well - I gave it another shot: Reset my NVMe as "Pass Through". Created the VM. Set the SysDev binding for that NVMe. Rebooted UNRAID. Logged in, started the array, started the VM and then tried to RDP to it - nada. No joy. So then I decide to stop the VM and change my Video card to VNC so I can see what is going on. It shows me the UEFI Interactive Shell with a mapping table to floppy's and an ATA??? The shell command allows me to "exit" - but it enter some kind of VM BIOS and continue or reset does the same thing - just loops back to the EUFI Shell ... exit to the VM Bios - etc. Stuck in a loop. Seem the VM does not real get started after all. I cannot RDP because Windows has not booted in the VM. What could be wrong?
  16. OK - After some reading, I've removed the VM. I've also removed the manual stubs for the NVMe drive that I wanted to pass-through; but even after removal, System Devices showed it was still bound - I had to stop the array and then reboot UNRAID. Back on-line, SysDev no longer had the NVMe bound - and it now magically shows up again under Unassigned Devices. Yea! However: does any one have instruction on who to do the dual-boot Windows 10 pass-thru under 6.9.2? I've realized that as a newbie, following these videos is risky, unless one is working with the exact same version of software. Setting up a VM in UNRAID is not straightforward - lots of gotcha's. Docs do not explain process and videos can be problematic unless you are using one that matches your version of UNRAID. I had no problem setting up Windows 10 and Ubuntu on Virtual Box a couple of years ago. Maybe the solution is to do that and then run UNRAID on a VB VM? Thoughts?
  17. After some reading, I've removed the VM. I've also removed the manual stubs for the NVMe drive that I wanted to pass through - but even after removal, System Devices showed it still had it bound - I had to stop the array and then reboot UNRAID. Back on-line SysDev no longer had the NVMe bound - and it now magically shows up again under Unassigned Devices. Yea! However does any one have instruction on who to do the dual-boot Windows 10 pass-thru under 6.9.2? I've realized that as a newbie, following these videos is risky, unless one is working with the exact same version of software.
  18. SpaceInvaderOne: Thanks for your videos. I have learned a lot with your series. I had found this particular video on YouTube and was attempting to do exactly what it presented: creating a dual-boot system with Windows 10 Pro bare-metal, and UNRAID - with the same Windows 10 as a VM. Its a brand new Ryzen build, and I initially installed Windows 10 on one of my MB NVMe slots. Its hard to say where my problems were. I was able to start the VM - but I could not RDP to it. VNC was not available on the VM icon menu. So I really don't know if it worked. At some point the NVMe drive - that was showing under Unassigned Devices moved to "Historical Devices". I decided to remove it. Now it does not show in the main UNRAID window. I rebooted UNRAID; same state. I shutdown the system and pulled the UNRAID USB flash drive to make sure that Windows 10 still boots bare-metal - that the install still works. Fortunately, it did. I RDP'd into it and it's exactly in the same state as it was before... and obviously RDP works fine and the IP address is as I thought. Not sure why I could not do this in the VM. One might conclude that it was not configured correctly - although it did start. What's weirder, is that when I went back to UNRAID and tried the restart the VM, where it started before it now fails with: Execution error. Cannot get interface MTU on 'br0': No such device. I went into the settings and somehow my network bridge changed from br0 to virbr0. I checked the drop-down and the br0 option is no longer there. Obviously it used to be set correctly. I need to try and start again - I'm hoping deleting the VM will have my NVMe/Windows 10 drive show-up again. Is it safe to remove the VM and start from scratch. I did not want to lose the Windows 10 install on the NVMe.
  19. OK... so back in UNRAID and I to restart the VM - where it started before, it no longer starts and raises this error: Execution error Cannot get interface MTU on 'br0': No such device I went into the settings and somehow my network bridge changed from br0 to virbr0. I checked the drop-down and the br0 option is no longer there. It used to be this: I think I'd like to pose the earlier question: may I delete the VM and start again, without causing some strange things to my Windows drive. I'm hoping my NVMe shows back up in the Main Window so I can start from scratch. Thanks for your help!
  20. Hey JonathanM - your post showed up as soon as I posted my last message. No: there was no VNC available in the VM menu.
  21. After dinner, I went back to look and now the NTFS drive with the Windows 10 installation moved to "Historical Devices". I decided to remove it. Now it does not show in the main UNRAID window. Not sure if that is good or bad. I rebooted UNRAID; same state. I shutdown the system and pulled the USB flash drive to make sure that Windows 10 still boots bare-metal - that the install still works. Fortunately, it did. I RDP's into it and it's exactly in the same state as it was before... and obviously RDP works fine and the IP address is as I thought: 192.168.1.6. However, I could not RDP to the VM. So perhaps something was not right in the VM; but, it did start - so who knows? I guess the first question I have, is when passing through an NTFS drive and binding it to a VM - what is UNRAIDs proper behavior to that drive? I ask because at first that drive was shown under Unassigned Devices - and then it moved to Historical Devices. Once I removed it, I expected to have it return to Unassigned Devices; but it did not, even after I shutdown windows and returned to UNRAID. So now the drive is not viewable anywhere. I am considering removing the VM completely but I need to know that nothing will happen to the Windows installation. At this point I'm on shaky ground understanding how UNRAID VM's work, that I don't want to do anything reckless. Can I remove the VM and try to start again or are there some risks involved with this?
  22. OK - then something is amiss. This Windows 10 Pro, bare-metal installation happened before I installed UNRAID - and RDP was working fine; its how I connect to this machine and obviously I know the IP address. I've been trying to do a pass-through drive and although the VM has started - I just can't check to see if its working.