Posts by Tullio
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81)
Message boards :
Cafe :
certificate
(Message 1207)
Posted 23 Nov 2020 by Tullio Post: It's OK now, thanks. Tullio |
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82)
Message boards :
Cafe :
certificate
(Message 1204)
Posted 23 Nov 2020 by Tullio Post: i am still getting the message that connection is not secure and I accept the risk. Tullio |
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83)
Message boards :
Number crunching :
Validate error.
(Message 1184)
Posted 14 Nov 2020 by Tullio Post: I had problems in Einstein@home when I used a GTX !060 Video board with 3 GB RAM. They scolded me and I had to buy another PC with a GTX 1650 which has 4 GB Video RAM. But QuChem does not use the GPU , so I can run Einstein GPU tasks along QuChem tasks. Tullio |
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84)
Message boards :
Number crunching :
Validate error.
(Message 1182)
Posted 14 Nov 2020 by Tullio Post: I have noticed the same thing when running also LHC@home tasks alongside QuChem tasks on my Windows 10 PC with 6 processors. Usually it runs two QUChem tasks, the others waiting for memory. So I think it is a memory problem, I have 12 GB RAM on that PC. Maybe I should try running QuChem tasks on another PC which has 24 GB RAM but it is dedicated to running WCG and Rosetta@home tasks on Sars-CoVid'-2. Tullio |
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85)
Message boards :
Number crunching :
Validate error.
(Message 1179)
Posted 11 Nov 2020 by Tullio Post: Waiting for validation 40. Inconclusive validation 115. Tullio |
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86)
Message boards :
Number crunching :
Validate error.
(Message 1176)
Posted 9 Nov 2020 by Tullio Post: I see many "validation inconclusive". Tullio |
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87)
Message boards :
Number crunching :
MWChem long
(Message 1168)
Posted 2 Nov 2020 by Tullio Post: I have been using Virtual Box since 2010 on CERN programs, even when using Linux, since CERN uses a Scientfic Linux with CERN Libraries that are not in most Linux distributions. Now I am older and use Windows also. Tullio |
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88)
Message boards :
Science :
NWChem vs NWCHem Long
(Message 1164)
Posted 1 Nov 2020 by Tullio Post: I've reported my results in Number Crunching, with a typo in the name. Tullio |
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89)
Message boards :
Number crunching :
MWChem long
(Message 1162)
Posted 1 Nov 2020 by Tullio Post: Sorry, NWChem long. Tullio |
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90)
Message boards :
Number crunching :
MWChem long
(Message 1161)
Posted 1 Nov 2020 by Tullio Post: Got 6 MWChem long tasks. Three completed and validated giving me 5000 credits each, one ended in Computing errror, one Validated error and I cut short one because it was going for a too long time.My PC is a Windows 10 PC with Intel i5 9400F CPU and 12 GMB RAM. Tullio |
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91)
Message boards :
Number crunching :
Validate error.
(Message 1130)
Posted 4 Oct 2020 by Tullio Post: Got one validated task on my Windows PC. My Linux wingman used a 40 cores CPU against my 6, yet my PC was faster. Tullio |
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92)
Message boards :
Number crunching :
Validate error.
(Message 1128)
Posted 4 Oct 2020 by Tullio Post: All I see on today's tasks, both mine on Windows 10 and 4 or more wingmen on Linux end with validation errors. Tullio |
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93)
Message boards :
Number crunching :
The aborted and resend WU
(Message 1111)
Posted 29 Sep 2020 by Tullio Post: I have installed a Linux Virtual Machine with SuSE Tumbleweed, a development version, on a Windows 10 PC with plenty of RAM and it is runninh nwchem. But, since I enlisted it in Science United, I cannot choose the projects its runs, this is done by Science United. But I see it running nwchem by the "top" command. Not to start the Windows vs Linux war, but when a tasks is completed and validated on my Windows 10 PC using VirtualBox it is typically faster than a Linux companion even this has a faster CPU than my Intel i5. You can check my completed tasks and verify this. Tullio. |
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94)
Message boards :
Number crunching :
Validation Inconclusive
(Message 1105)
Posted 28 Sep 2020 by Tullio Post: On a Linux Virtual Machine running SuSE Tumbleweed enlisted in Science United during a kernel upgrade virtualization was not enabled and all tasks failed. A following kernel update reenabled virtualization. My kernel today is 5.8.10-1. Tullio |
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95)
Questions and Answers :
Unix/Linux :
Linux vs Windows
(Message 1101)
Posted 25 Sep 2020 by Tullio Post: The kernel of the Linux SuSE Tumbleweed is now 5.8.10-1, being updated very frequently, so I have to reboot each time It is now running nwchem, which was sent to it by Science United. It is the only system I have left in Science United. Tullio |
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96)
Message boards :
Number crunching :
Validation Inconclusive
(Message 1100)
Posted 25 Sep 2020 by Tullio Post: Tullio, That might be me if they're from the last 2 days. I have a 44t computer dying, probably the motherboard. I saw it was throwing off 100% Computation Errors within seconds. It's offline now. Yes, they are very recent. I now have 40 inconclusive validation tasks.. Tullio |
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97)
Message boards :
Number crunching :
Validation Inconclusive
(Message 1075)
Posted 24 Sep 2020 by Tullio Post: I have 38 validation inconclusive tasks on my Windows 10 PC using VirtualBox. Most of the wingmen are Linux hosts running only a few seconds.I am an old Linux user and am running Linux tasks on a laptop with an AMD E-450 = CPU. They take long time but do not fail. I am also running a Linux Virtual Machine on a Windows 10 host with 24 GB RAM, 8 of them assigned to the Virtual machine. No failure so far.It is enlisted in Science United, so I do not get its credits. Tullio |
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98)
Questions and Answers :
Unix/Linux :
Linux vs Windows
(Message 1070)
Posted 23 Sep 2020 by Tullio Post: I have completed 11 tasks on a Ryzen 5 1400 CPU running OpenSUSE Linux Tumbleweed, which is a development version with kernel 5.8.7-1. But since that Linux box, which is a Virtual machine on a Windows 10 PC, is enlisted in Science United all its credits will go to Science United, which is managed by David Anderson, the BOINC Director. Tullio |
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99)
Questions and Answers :
Unix/Linux :
Linux vs Windows
(Message 1059)
Posted 12 Sep 2020 by Tullio Post: VBox 6.1.14 works well on my Windows 10 PC. Only if I run also Theory@home and Atlas@home from LHC@home there is not sufficient memory. Atlas@home uses 2 CPUs. Tullio |
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100)
Questions and Answers :
Unix/Linux :
Linux vs Windows
(Message 1057)
Posted 10 Sep 2020 by Tullio Post: I have installed VirtualBox 6.1.14 and have completed several tasks, only one is unmanageable but I know how to resolve this problem by killing and restarting the BOINC manager. But all uploads are frozen. Why? Tullio |
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