Are there specific instructions on how to upgrade qiime2 on a virtual machine? This thread suggests to download and install the newest version of the virtual box. Does that mean I have to uninstall the current one? What happens to the data that is on it? I would like to keep all the files I have on the current virtual machine. Do I have to manually transfer the files to the new virtual machine?
Thanks in advance!
Yes - follow the installation instructions on the QIIME 2 Docs: Installing QIIME 2 using VirtualBox — QIIME 2 2020.6.0 documentation
These instructions are prepared in a way that will allow you to install multiple versions of QIIME 2 VirtualBoxes concurrently.
Nothing, unless you delete the VM.
Set up a shared-folder:
Then, copy the files to your host OS.
Hope that helps!
Thank you @thermokarst.
I tried the first step, i.e. installing the latest virtual box. I downloaded virtualbox 6.1.12 and installed it.
I was afraid that I was making a mistake. So I tried to open the older virtual box, but I couldn’t find it! Should I not have installed a new virtual box? Have I lost the data that was on the older virtual machine?!! If yes, is there anyway I can get it back! Please let me know!
In addition, I opened the new virtualbox. It had my old Qiime2 core on it. I tried to open it and got this error message:
Failed to open a session for the virtual machine QIIME 2 Core - 2018.11 (1542146018) .
Failed to load R0 module D:/VMMR0.r0: The path is not clean of leading double slashes: ‘D:/VMMR0.r0’ (VERR_SUPLIB_PATH_NOT_CLEAN).
Failed to load VMMR0.r0 (VERR_SUPLIB_PATH_NOT_CLEAN).
I would appreciate any help to get my data back!
I apologize for the multiple posts. I did some digging and found this forum where someone just uninstalled the virtual machine and reinstalled it. Will this work for me. I ask before trying because I hope that my data can still be recovered, and don’t want to do anything to jeopardize that chance.
Hmm, I don’t know what to tell you — did you run an OS search for the VM?
I’m not sure, we aren’t the developers of VirtualBox, I’m not too sure what happened, or why.
I just ran a quick google search and saw this, can you try the suggestions here?
Keep us posted.
Thanks @thermokarst. I uninstalled the Virtual machine and re-installed it and now it works. The data was stored on the virtual disk image of qiime2, so I have all my data now (phew!). I think there were a few issues that caused the problem:
- I had not uninstalled the older virtual machine. Apparently when going from version 5 to version 6 of the virtual box, (as opposed to going within releases of version 6) this creates a problem.
- I had installed the virtual machine directly in the root folder (this had worked for fine the virtual machine version 5), which the version 6 does not like.
I addressed both these issues after uninstalling the virtual machine, and things were fine.
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