Posts by adrianxw

1) Message boards : Number crunching : Upload issue. (Message 97209)
Posted 1 day ago by Profile adrianxw
Post:
I saw a new BOINC release had been issued. Updated, and all worked again. I guess they had rushed a fix through.

Took a while, the upload list was the largest I remember seeing.
2) Message boards : Number crunching : Upload issue. (Message 96962)
Posted 5 days ago by Profile adrianxw
Post:
Since yesterday, I have been unable to upload results. The server status says the upload server is running okay.
3) Message boards : Number crunching : Rosetta 4.0+ (Message 95308)
Posted 24 Apr 2020 by Profile adrianxw
Post:
Fair enough, I'll leave it alone. I'm not seeing anything likely to hit the deadline at the moment.
4) Message boards : Number crunching : Rosetta 4.0+ (Message 95301)
Posted 24 Apr 2020 by Profile adrianxw
Post:
The thread has raised a doubt in my mind. I have my preferred run time set to 12 hours. I know the workunit has a model, it generates a random number, and runs the model to completion. It then looks to see how long that took, how long there is left with my preference, and if suitable, generates a new random number and runs the process again, and again, ad finitum, until it decides there is not enough time to run it again, at that point, it ends the work unit. With the urgency of the current situation, I can see the possibility that the first run of the model had a critical result, but that it was not returned for hours whilst the work unit ran with different random start points. Should the preferred runtime be set down, at least temporarily?
5) Message boards : Number crunching : Rosetta 4.0+ (Message 95126)
Posted 22 Apr 2020 by Profile adrianxw
Post:
I'm pretty sure it was Folding that had created the effect I was seeing. When I was investigating it, they told me that I could prohibit F@H using the GPU, but then it would run multithreaded. I looked at it because the GPU on that machine was starting to suffer, arrays of dark spots in distinct rhomboidal shapes over parts of the display, so removed the GPU projects from its portfolio. It is running Rosetta and TN-Grid now.
6) Message boards : Number crunching : Rosetta 4.0+ (Message 95124)
Posted 22 Apr 2020 by Profile adrianxw
Post:
The difference I am seeing is new, I have only seen it recently, and only on one machine, which, coincidently, is the machine I use least. I doubt anything other than BOINC has been run on there for weeks. Use at most is 100% on both, has always been so.

<edit>
Normally, I do not have a screen/keyboard/mouse on that machine. I moved the gear over there and had a look. I saw Foldig@Home was running on there. I looked at that a while back but decided against it - I deleted it from this machine and THOUGHT I had deleted it from the other. That could be an aspect of the effect I am seeing.
</edit>
7) Message boards : Number crunching : Rosetta 4.0+ (Message 95119)
Posted 22 Apr 2020 by Profile adrianxw
Post:
This extended run time is actually getting to be a little bizarre! Looking at my results page, the run times do show this extended run time, up by 50%, but the CPU time does not reflect this, that remains fairly static within the realms of normality. A question that arises therefore, is what are these jobs doing. Useless credit varies wildly of course, always been the case.

1156283316 1040082343 3117659 20 Apr 2020, 23:28:39 UTC 21 Apr 2020, 20:07:56 UTC Completed and validated 43,240.01 42,839.94 633.48 Rosetta v4.15
windows_x86_64
1156260164 1040062029 3161065 20 Apr 2020, 22:52:12 UTC 22 Apr 2020, 2:05:01 UTC Completed and validated 68,470.36 42,776.83 549.05 Rosetta v4.15
windows_x86_64
8) Message boards : Number crunching : Rosetta 4.0+ (Message 95055)
Posted 21 Apr 2020 by Profile adrianxw
Post:
For information only in case others are worried by this behaviour. It is not just your machine!!!

One of my machines, (4GHz i7), has four odd workunits running at the moment. I have 12 hours set for the target run time, and jobs normally finish around that, but I have four jobs running that are going to be well over that. One is already over 18 hours in. The remaining IS decreasing, but not in a very linear way, it jumps up and down for a while, then drops a bit, then up and down again.
9) Message boards : Number crunching : Rosetta 4.0+ (Message 94361)
Posted 13 Apr 2020 by Profile adrianxw
Post:
The post a couple back about memory, I fully concur. When I build a system, I always try to have at least 2GB per thread.
10) Message boards : Number crunching : Computation errors (Message 93173)
Posted 3 Apr 2020 by Profile adrianxw
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>>> (the current recommended version is 7.4.22)

7.14.2.
11) Message boards : Number crunching : 0 new tasks, Rosetta? (Message 93094)
Posted 2 Apr 2020 by Profile adrianxw
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>>> sign up for WCG

I, and several others, left wcg about a year ago because of a series of incidents in their forums, it is absent from my machines now. I figured, however, I should crunch them again, at least while the current situation exists. So I tried... I cannot go in. I wanted to ask about this on the forum, it tells me I need to be logged in to post messages, at the top of the same screen is the "log out" poke point, I AM logged in, AND, I'm not!!!
12) Message boards : Number crunching : 0 new tasks, Rosetta? (Message 92934)
Posted 1 Apr 2020 by Profile adrianxw
Post:
I also have no Rosettas on my machines. A couple of us, ("us" being BOINCers), have been trying to get articles in the current affairs programs on national television. Aim: to get BOINC more generally known. I have found that people are ignorant of its existance, and keen to join when they have found it. Perhaps some have been more sucessful than me, our principle stations have not even acknowledged receipt of my mails. They are, of course, short handed at the moment.

I would ALWAYS advise crunchers to have several projects connected to their machines, so they are not idle when an "emergency hump" occurs.
13) Message boards : Number crunching : Computation errors (Message 92725)
Posted 31 Mar 2020 by Profile adrianxw
Post:
I've had 5 crashes in the last couple of days, a 1 hour, a 2 hour, a 3 hour, a 6 hour and a 12 hour. All zero credit, so from another thread, I assume this means none of them actually did anything at all. All Rosetta's, not mini's.
14) Message boards : Number crunching : Stalled downloads (Message 92562)
Posted 29 Mar 2020 by Profile adrianxw
Post:
Zip the required files for the job, and other files that may be useful for future jobs. Cruncher end task unzips and does whatis needed with the contents. A simple "what to do" text file would probably suffice.
15) Message boards : Number crunching : Stalled downloads (Message 92485)
Posted 28 Mar 2020 by Profile adrianxw
Post:
What I guess it should do, is work unit zyyxzyzx has a download issue, okay, leave that one pending and start zyyxzyzx+1. It goes through, fine, issue with the old one, cancel it. If it sticks on the same file, flag that to the staff, and stop sending jobs with that file. It should be robust enough to see and act on enventualities such as this.
16) Message boards : Number crunching : Stalled downloads (Message 92479)
Posted 28 Mar 2020 by Profile adrianxw
Post:
>>> f it can't download something, it should try something else, not just sit there.

+1
17) Message boards : Number crunching : Stalled downloads (Message 92410)
Posted 27 Mar 2020 by Profile adrianxw
Post:
Okay, good - I've not had that stall for a while, but it is alwas good to know that an actual fault was found.

Peter: closing word before you get the feeling that all is perfect here... we live about 2km from the town centre, and cycle to/from. On a bike, you are going slow enough to vere around potholes, but slow enough also that you notice how many there are. Last summer, all the equipment arrived and we thought "at last". Next day the equipment was gone, the potholes were still there, but the pavements were bright shiny and new!!!
18) Message boards : Number crunching : Stalled downloads (Message 92401)
Posted 27 Mar 2020 by Profile adrianxw
Post:
Following your mail, viz, roadworks, there are two kinds of roadworks. Example: number 16 needs a new gas pipe layed, the gas company almost certainly outsources the job to a contractor, who digs up the road, connects the pipes, fills the hole and maybe fixes the surface, it is quite possible they outsource the reparations to a sub sub contractor. My experience here is that it tends to work pretty well, the job is done quickly, the surface is repaired quickly. The other type of roadworks , as far as I can see, is when a road, in general, needs to be resurfaced. Again, outsourced to a contractor. This can be very disruptive on busy roads, but they seem to manage okay. There is a road along the East side of our estate which seemed to get resurfaced overnight. No real complaints actually - it works well.
19) Message boards : Number crunching : Stalled downloads (Message 92387)
Posted 27 Mar 2020 by Profile adrianxw
Post:
>>> In Scotland, we have a phrase "jobs for the boys".

In Denmark, the vast majority of "jobs for the boys" type occupations are not operated by the councils now. They are contracted out to companies that bid for the work, the companies want the work, they want to be cheaper than the other companies to win, their employees have to work hard for low pay.
20) Message boards : Number crunching : Rosetta 4.0+ (Message 92377)
Posted 27 Mar 2020 by Profile adrianxw
Post:
Just an observation. I was getting the download problem almost daily on my machines, but have not had one for 5 days now.

What I can see in my task list, is a failure with insufficient memory, both machines, 4 core 8 thread, have 16GB with 90% use figures.


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