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Preference settings not computed correctly by SETI BOINC server
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Paul Derby Send message Joined: 26 Apr 03 Posts: 38 Credit: 102,321 RAC: 0 |
After experimenting with various settings for the past 4 days, all I can conclude is the SETI BOINC server isn't computing the preference settings correctly and as a result, not sending work units for my machine to process. My machine, a Mac running 10.3.4, has a 74.5GB drive with 26.1GB available. I've set the disk space limits to many different settings with the SETI server consistently telling me there are work units available, but I don't have enough space to process the WU. My current settings, which are set to where just about any work units should fit, are: work for .1-.3 days, no more than 10GB, leave 2GB and use no more than 8% of available space. Is it possible that the SETI client is providing the wrong capacity to the server to compute the available space? In my case, 8% of 74.5GB equals 5.96GB, well under the 10GB limit I've set for the use no more space. It sure would be nice if the seti client were written to provide some useful information for configuring/debugging these situations. Using the SETI BOINC client is like flying blind. Any help appreciated. |
Paul Derby Send message Joined: 26 Apr 03 Posts: 38 Credit: 102,321 RAC: 0 |
Here is the SETI client information I get from the situation described in the above post: 2004-07-12 09:20:58 [SETI@home] General preferences have been updated 2004-07-12 09:20:58 [SETI@home] Message from server: No work available (there was work but you don't have enough disk space allocated) 2004-07-12 09:20:58 [SETI@home] Message from server: No work available (there was work but you don't have enough disk space allocated) 2004-07-12 09:20:58 [---] General prefs: from SETI@home (last modified 2004-07-12 07:32:28) 2004-07-12 09:20:58 [---] General prefs: using separate prefs for home 2004-07-12 09:20:58 [SETI@home] Project prefs: no separate prefs for home; using your defaults 2004-07-12 09:20:58 [SETI@home] No work from project 2004-07-12 09:20:58 [SETI@home] No work from project 2004-07-12 09:20:58 [SETI@home] Deferring communication with project for 1 hours, 0 minutes, and 0 seconds 2004-07-12 09:20:58 [SETI@home] Deferring communication with project for 1 hours, 0 minutes, and 0 seconds |
Thierry Van Driessche Send message Joined: 20 Aug 02 Posts: 3083 Credit: 150,096 RAC: 0 |
I do not have any experience at all with Mac, but do you have your HD in different partitions? Greetings from Belgium. |
Paul Derby Send message Joined: 26 Apr 03 Posts: 38 Credit: 102,321 RAC: 0 |
No, it is just one partition on my machine. Moc OS X is pretty much BSD Unix. I just wonder if one of the Apple modifications to BSD Unix might be how OS X replies with the amount of available space or maximum space. Something definitely keeps BOINC from thinking the machine has sufficient space to process work units. > I do not have any experience at all with Mac, but do you have your HD in > different partitions? > > Greetings from Belgium. > > |
hanyou23 Send message Joined: 14 May 00 Posts: 46 Credit: 2,357,323 RAC: 0 |
Try this thread and this thead: http://setiweb.ssl.berkeley.edu/forum_thread.php?id=1158 http://setiweb.ssl.berkeley.edu/forum_thread.php?id=1114 I've tried everything, but to no avail. I think it's stupid to have that % of total HD space used, expecially after you've already told BOINC how much space to use. "Ok, let's get out the calculator here on percentages..." I wish I could just tell BOINC, "Just download one *enter bad word here* wu like the old SETI@home" and have it at that. *sigh & sorry again* Eric P.S: Why can the old SETI figure out that there's enough disk space but the new BOINC can't do it right??? Yeah, I know, it's in the numbers..... |
Pascal, K G Send message Joined: 3 Apr 99 Posts: 2343 Credit: 150,491 RAC: 0 |
You set it to use only 10g of space and leave 2g of that 10g free and then you tell it to use only 8% of the 8g left. Do not think that is any where near enough space, if I understand boinc setup that gives you 64000k appox. |
John McLeod VII Send message Joined: 15 Jul 99 Posts: 24806 Credit: 790,712 RAC: 0 |
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Paul Derby Send message Joined: 26 Apr 03 Posts: 38 Credit: 102,321 RAC: 0 |
I changed the settings to use only 4GB and use only 5% of the space. Is it 5% of the total drive space or 5% of the available drive space? Either way it should work. I waited my hour and when the client connected to the seti server I got the familiar message of not enough disk space allocated. There definitely is a bug or incompatiblity between the SETI server and BOINC running on OS X > 8% of 26GB is 2.08Gb, and this should be more than enough. Some people have > reported difficulties when stating numbers larger than 4GB for amount allowed > to use. > > BOINC with Predictor and S@H uses less than 100 MB of space. > <a> href="http://www.boinc.dk/index.php?page=user_statistics&userid=9915"> > > |
Paul Derby Send message Joined: 26 Apr 03 Posts: 38 Credit: 102,321 RAC: 0 |
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Paul Derby Send message Joined: 26 Apr 03 Posts: 38 Credit: 102,321 RAC: 0 |
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J. Brent Teal Send message Joined: 3 Nov 00 Posts: 6 Credit: 2,647,065 RAC: 0 |
I have the same problem with redhat 9. I've tried everything from 100mb to now Use no more than 2.5 GB Leave at least 1 GB Use no more than 90% of total space I wonder if this is some sort of unix compatability issue, i'm running the latest client, wish I could download an older version to try. I would also like to see something from the admins telling us, we are aware and are working on it. Right now I don't know if anyone is paying attention. |
Pascal, K G Send message Joined: 3 Apr 99 Posts: 2343 Credit: 150,491 RAC: 0 |
Bah!!! I am in it for the money. Message from the Head ;o) of the Horse Head Nebula Branch of Seti@Home, Check is in the mail |
Paul Derby Send message Joined: 26 Apr 03 Posts: 38 Credit: 102,321 RAC: 0 |
J. Brent, After weeks of experimenting and getting no where, this finally worked for me: Keep enough work on disk to last between 0.1 and 3.0 days On multiprocessors, use at most 1 processors Write to disk at most every 60 seconds Limits on disk space used by BOINC: Use no more than 60 GB Leave at least .1 GB Use no more than 80% of total space The releases didn't make any difference in my situation. Hope this gets you working or at least gets you close. Paul |
Keck_Komputers Send message Joined: 4 Jul 99 Posts: 1575 Credit: 4,152,111 RAC: 1 |
Make sure you include leading zeros where needed when editing your preferences (trailing zeros probably wouldn't hurt either). There have been reports that a setting over 4GB may cause an overflow but it doesn't happen consistantly. BOINC should use whichever of the 3 settings that results in the lowest amount of usable space. ie. With settings 10%, 2gb max, 1 gb free a 10gb drive would allow BOINC to use 1 gb unless there is more than 9gb in use. (%=1gb max=2gb free=9gb (if drive is empty)) a 30 gb drive would allow BOINC to use 2gb unless there is more than 29gb in use. (%=3gb max=2gb free=29gb (if drive is empty)) John Keck BOINCing since 2002/12/08 |
J. Brent Teal Send message Joined: 3 Nov 00 Posts: 6 Credit: 2,647,065 RAC: 0 |
This is funny, I reset my preferences to Use no more than 100 GB Leave at least .2 GB Use no more than 95% of total space This seesm to be working now. So I'm going to guess there is some sort of issue with the use no more than pref in linux perhaps. Anyhow I downloaded my first boinc wu's today af ter trying for a week. |
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