Rosetta version 4.12 released for testing. Protocols for COVID-19 and Linux ARM platform added.

Message boards : News : Rosetta version 4.12 released for testing. Protocols for COVID-19 and Linux ARM platform added.

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Message 6639 - Posted: 27 Mar 2020, 21:37:21 UTC
Last modified: 27 Mar 2020, 21:40:15 UTC

This version contains updated protocols for protein interface design necessary for COVID-19 research among many additional updates and protocols added to Rosetta since the last update.

We are also happy to announce the addition of the aarch64 platform for running Rosetta on linux ARM devices like Raspberry Pi. This was made possible with the tremendous help from a team of volunteer ARM developers and specialists who reached out to the lab and took on the project to successfully port Rosetta for the linux ARM platform. We will post an official announcement as soon as this goes into production on R@h.

Please post issues/bugs regarding this app version in this thread.
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rromanchuk

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Message 6644 - Posted: 28 Mar 2020, 8:04:39 UTC - in response to Message 6639.  

Looking good from the mac os side of things. https://ralph.bakerlab.org/results.php?hostid=43418

Does the boinc backend scheduler make it easy on ya'll to prioritize architecture diversity? Noticed the WU queue drained pretty fast, probably not helpful if a single host is pulling down the majority.

It's friday night, you know what that means, ship it!
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Message 6647 - Posted: 28 Mar 2020, 11:26:44 UTC - in response to Message 6644.  

Noticed the WU queue drained pretty fast, probably not helpful if a single host is pulling down the majority.

If i'm not wrong, there is a limit of wus per host.
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rlpm

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Message 6652 - Posted: 29 Mar 2020, 1:46:24 UTC - in response to Message 6639.  

I have several Raspberry Pi Compute Module 3+ units. They have quad-core 64-bit ARM processors @ 1.2GHz and 1GB of RAM. I installed & configured ubuntu 18.04.4 server 64-bit on one of these modules (Raspbian is only 32bit), then attached Ralph@Home via BOINC. But it complained about needing more memory:
Rosetta for Portable Devices needs 1907.35 MB RAM but only 815.61 MB is available for use.

So it appears that the only flavor of Raspberry Pi that will currently work for Rosetta for Portable Devices is the 4GB RasPi 4.

Per this Rosetta@Home forum post, Rosetta & Rosetta Mini binaries need at least 1GB of RAM per process. And per this post, the COVID-19 WUs need even more (2GB each?).

Is there any way to provide software engineering help to the developers working on Rosetta for Portable Devices to reduce RAM usage?
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Dataman

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Message 6653 - Posted: 29 Mar 2020, 15:00:17 UTC

I too have not been able to get Ralph to work on RPi 3B's or 4's. I get the usual "this device not supported" error message and an immediate 24 hour back off.

Has anyone got it working?

Cheers and stay safe!
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Message 6654 - Posted: 29 Mar 2020, 17:21:18 UTC - in response to Message 6653.  

The currently planned COVID-19 related tasks require ~1-2G/cpu. We will however have tasks with a reduced memory requirement that may or may not be related to COVID-19. I will discuss this issue within the lab and see if there is anything we can practically do to reduce the memory footprint also.
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Profile [VENETO] boboviz

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Message 6655 - Posted: 30 Mar 2020, 12:27:52 UTC - in response to Message 6654.  

I will discuss this issue within the lab and see if there is anything we can practically do to reduce the memory footprint also.

This batch has gone. Do you plan anothers or this version is ready for production in Rosetta@Home??
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Randy

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Message 6656 - Posted: 31 Mar 2020, 17:30:34 UTC

Check my stats. Running great on my Pixel XL, S9+, and Tab S6, until I ran out of WU's... Any plan to let us help right COVID-19 on our tiny devices?
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Ivaylo Bonev

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Message 6661 - Posted: 5 Apr 2020, 7:27:16 UTC

Anything new in 4.13 app?
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Profile [VENETO] boboviz

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Message 6662 - Posted: 5 Apr 2020, 11:50:35 UTC - in response to Message 6661.  

Anything new in 4.13 app?

Probably a bugfix version.
Up to now seems to be good on my Windows machines
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Message boards : News : Rosetta version 4.12 released for testing. Protocols for COVID-19 and Linux ARM platform added.



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