nanoHUB@Home too.

I am using VitualBox to build a Linux Virtual Machine that runs OpenSuSE Tumbleweed, a development versio with kernel 5.17.3, frequently updated so I have to reboot it frequently. It runs Einstein@home CPU tasks not being able to use the nVidia GTX1060 board of its Windows 10 host and QuChem, which being a Linux project does not need VirtualBox.
Tullio

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I can't run Quchem.
It goes to 60% and becomes unstable.
VmJob unmanagable message.
2022-04-25 20:38:52 (2024): VM state change detected. (old = 'running', new = 'paused')
2022-04-25 21:05:27 (2024): VM state change detected. (old = 'paused', new = 'running')
2022-04-25 21:06:03 (2024): Creating new snapshot for VM.
2022-04-25 21:06:11 (2024): Deleting stale snapshot.
2022-04-25 21:06:12 (2024): Checkpoint completed.
2022-04-25 21:10:16 (2024): VM state change detected. (old = 'running', new = 'paused')
2022-04-25 21:14:52 (2024): VM state change detected. (old = 'paused', new = 'running')
2022-04-25 21:16:38 (2024): VM state change detected. (old = 'running', new = 'paused')
2022-04-25 21:32:41 (2024): ERROR: Vboxwrapper lost communication with VirtualBox, rescheduling task for a later time.

And GPU gives me the exit child error on their new pythons.

Maybe there isn't enough ram for python gpu?

Looking at this message was a reminder to do all this.
No new .tmp files, freed up a few Gb here too, grabbed Treeview but it's not telling me anything I expect to find useful so removed again.
I've got BoincTasks but hadn't set it up to run at startup, which I've now done. Yes, very useful in finding tasks that are very far behind in CPU time compared to Elapsed time.
More useful when running VBox tasks compared to running plain Rosetta tasks - I'll keep this going now.
All good, ta

I assume you used treeSIZE. That one is great, it's like a windows explorer tree, but with sizes. I removed a whole load of stuff *I* had put there that I didn't need. Games I no longer played, films that can be archived onto the rust spinner, etc.

No idea how people can manage with just the plain Boinc Manager, it's absolutely horrid, especially if you have a lot of tasks. No colour coding, no grouping of queued tasks, etc. And with me having 7 computers, I really need a central controller. At least Folding at Home supplies such a thing, but I don't think the Boinc Manager will look at many computers easily.

Oops, yes Treesize. I can see how useful it might be, but I keep a pretty tight ship at the best of times, so no need for it here.
I'd used Boinctasks before, but prior to installing VirtualBox, and I didn't have the kind of problems that BoincTasks would solve back then, so it just seemed an unnecessary duplication.
Nothing against it - just not enough going for it with my limited uses. Until now.

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Maybe there isn't enough ram for python gpu?

48 gigs? not enough?
I got a ACEMD 3 and running ATLAS and Prime Grid and only using 32% of my total RAM
I don't think its RAM.

The STDERR goes on about memory leaks in its setup, but this is fresh RAM (well half new and half less new but not ancient)

I have only 16 gb ram.

I have only 12 GB RAM on thjis Windows 11 PC and can run both rosetta python and QuChem, but not at the same time. QuChem runs also on my Linux Virtual Machine with 8 GB RAM. I could not run rosetta python on it. Now I am running Rosetta 4.20 on the Windows 11 PC.
Tullio

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They run up to 2% and freeze. With wall of errors in stderr.txt

That's strange. How vbox processes tasks is above my head.
Computermeze or whatever his name is knows more about that kind of stuff.

Not on speaking terms ROFL! And I thought it was a woman.

Have you asked in Cosmo forum at all if anyone knows why 6 does not work?
Maybe post in Github and see what the experts say.

I think the program needs to be written to work in 6. From what the admin at Kryptos said, it's easier to program in 5. Kinda like a driver for Windows 7 might not work in 10.

nanoHUB@Home too.

Empty.
https://boinc.nanohub.org/nanoHUB_at_home/server_status.php

tacc is empty too.

I can't run Quchem.
It goes to 60% and becomes unstable.
VmJob unmanagable message.
2022-04-25 20:38:52 (2024): VM state change detected. (old = 'running', new = 'paused')
2022-04-25 21:05:27 (2024): VM state change detected. (old = 'paused', new = 'running')
2022-04-25 21:06:03 (2024): Creating new snapshot for VM.
2022-04-25 21:06:11 (2024): Deleting stale snapshot.
2022-04-25 21:06:12 (2024): Checkpoint completed.
2022-04-25 21:10:16 (2024): VM state change detected. (old = 'running', new = 'paused')
2022-04-25 21:14:52 (2024): VM state change detected. (old = 'paused', new = 'running')
2022-04-25 21:16:38 (2024): VM state change detected. (old = 'running', new = 'paused')
2022-04-25 21:32:41 (2024): ERROR: Vboxwrapper lost communication with VirtualBox, rescheduling task for a later time.

And GPU gives me the exit child error on their new pythons.

Working here on a variety of Windows 11 machines, using VB 5. Oldest has 8GB of DDR2! I can run one QuChem per 2GB of RAM (almost). Something up with the QuChem tasks, I'm getting tasks ending in _9, so I checked and there are loads of (Linux) hosts churning through several thousand and failing them in 1 second. Missing libraries? I asked over there, but the forum is quiet.

Maybe there isn't enough ram for python gpu?

WHAT? GPU? On QuChem? Where? I want.

gpugrid

Oops, yes Treesize. I can see how useful it might be, but I keep a pretty tight ship at the best of times, so no need for it here.
I'd used Boinctasks before, but prior to installing VirtualBox, and I didn't have the kind of problems that BoincTasks would solve back then, so it just seemed an unnecessary duplication.
Nothing against it - just not enough going for it with my limited uses. Until now.

I have 7 computers, controlling all those individually would be ridiculous. AFAIK you have 4 active machines. That would be enough for me to use Boinctasks.

Maybe there isn't enough ram for python gpu?

48 gigs? not enough?
I got a ACEMD 3 and running ATLAS and Prime Grid and only using 32% of my total RAM
I don't think its RAM.

The STDERR goes on about memory leaks in its setup, but this is fresh RAM (well half new and half less new but not ancient)

You could run memtest (I always do for any new/used RAM I obtain), but I think a memory leak is a programming error, not a hardware fault.

I have only 12 GB RAM on thjis Windows 11 PC and can run both rosetta python and QuChem, but not at the same time. QuChem runs also on my Linux Virtual Machine with 8 GB RAM. I could not run rosetta python on it. Now I am running Rosetta 4.20 on the Windows 11 PC.
Tullio

I find VB on the main machine I'm trying to use gives a very sluggish Windows 11 interface. I run it on the 6 Boinc only machines and do native tasks on this one.

It happens on windows 10 too.

gpugrid

GPUGrid needs Nvidias. I don't own Nvidias, I find AMD gives more bang for the buck. I've got my SP GPUs on Folding@Home and my DP GPUs on Milkyway.