Message boards : Number crunching : Not receiving VM tasks?
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Ryan Munro

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Message 40404 - Posted: 12 Nov 2019, 16:16:14 UTC

Not sure what I am doing wrong, I have all tasks enabled and the latest version of Virtual box installed, my other machine gets VM tasks occasionally but this one only seems to get sixtrack tasks?

https://lhcathome.cern.ch/lhcathome/show_host_detail.php?hostid=10619733
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maeax

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Message 40405 - Posted: 12 Nov 2019, 16:36:07 UTC - in response to Message 40404.  

Ryan,
you need to enable VT-x in Bios like your other Computer.
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Message 40406 - Posted: 12 Nov 2019, 16:39:31 UTC

The host you link to say: Virtualization Virtualbox (6.0.14) installed, CPU does not have hardware virtualization support

Reboot and go to BIOS and enable Intel Virtualization Technology (Intel VT-x) in CPU advanced settings.
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Ryan Munro

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Message 40407 - Posted: 12 Nov 2019, 16:47:46 UTC

It is enabled in the bios, confirmed with task manager / cpu z
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Message 40408 - Posted: 12 Nov 2019, 17:44:39 UTC
Last modified: 12 Nov 2019, 17:47:21 UTC

Your Ryzen got work but failed on start

Waiting for VM "boinc_5128678a8ca33e95" to power on...
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED)

Take some time and check bios again on both try another version of virtualbox if it still fail.
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maeax

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Message 40409 - Posted: 12 Nov 2019, 17:53:10 UTC
Last modified: 12 Nov 2019, 18:32:14 UTC

Hyper-V in Windows is not allowed, when you run with Virtualbox.
This can also be a fault.
Edit: Yeti's checklist in the Atlas-folder is also very useful!
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Ryan Munro

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Message 40410 - Posted: 12 Nov 2019, 18:43:01 UTC - in response to Message 40408.  

I enabled VT on the Ryzen box the other day and that's working fine now, a unit was completed today.

That box isn't the issue though the Intel one is, VT is enabled but for some reason, LHC thinks it isn't?

Screengrab from task manager :

https://i.imgur.com/csOc0zc.png
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Message 40411 - Posted: 12 Nov 2019, 19:11:38 UTC

Could try Cosmology with camb_boinc2docker. If that works you would know that is LHC only.
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Message boards : Number crunching : Not receiving VM tasks?


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