Message boards :
Number crunching :
Confused: machine dropped from top to bottom of rankings?
Message board moderation
Author | Message |
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TPR_Mojo Send message Joined: 18 Apr 00 Posts: 323 Credit: 7,001,052 RAC: 0 |
This machine http://setiathome.berkeley.edu/show_host_detail.php?hostid=1154305 was my top producer. Now its RAC is below anything else I own. Why? I can guarantee the machine is running as it runs my 13 diskless machines farm. But its RAC seems to have been at best zeroed? I think the original host record disappeared, as I had to merge two "ghost" machines to make this one. Database error? |
Iztok s52d (and friends) Send message Joined: 12 Jan 01 Posts: 136 Credit: 393,469,375 RAC: 116 |
This machine Hello! I think by merging you keep RAC only if new machine has not returned any WU. This machine was created "7 Jul 2005 20:01:34 UTC", but you merged and so it shows all WUs crunched before. Wait two to three weeks. BR Iztok |
Urs Echternacht Send message Joined: 15 May 99 Posts: 692 Credit: 135,197,781 RAC: 211 |
You had many Computation Errors lately on that one. Maybe there is a hw-problem with this mashine. It gets: "Maximum disk usage exceeded"-errors. Maybe you should alter your disk settings for this one. _\|/_ U r s |
TPR_Mojo Send message Joined: 18 Apr 00 Posts: 323 Credit: 7,001,052 RAC: 0 |
Thanks guys but look again. This machine has crunched 60000 cobblestones, it is not a new addition.... |
TPR_Mojo Send message Joined: 18 Apr 00 Posts: 323 Credit: 7,001,052 RAC: 0 |
Preferences: Use no more than 100 GB disk space Leave at least 1 GB disk space free Use no more than 75% of total disk space Ouput from "df -H" /dev/hda2 79G 6.7G 68G 9% In other words, I have 79Gb space, 6.7Gb used (which includes 13 other BOINC installations), 68GB free, 9% used. So although BOINC errors with "Max disk space exceeded", how can that be? And that STILL doesn't explain why a machine running 365/7/24 has an RAC of 3 and a total of 63k+ cobblestones? |
Iztok s52d (and friends) Send message Joined: 12 Jan 01 Posts: 136 Credit: 393,469,375 RAC: 116 |
Thanks guys but look again. This machine has crunched 60000 cobblestones, it is not a new addition.... Already said: - created today - rest is merged - problems reported to Berkeley: Can't acquire lockfile - exiting or process exited with code 251 (0xfb) SETI@home error -5 Can't open file (work_unit.sah) in read_wu_state() errno=2 Something wrong with disks, mounting? Maybe you try to run two copies? Maybe you try to run is as different user (not owner of temporary files)? File permissions? Have you merged yourself or it was done automagically? BR Iztok |
StokeyBob Send message Joined: 31 Aug 03 Posts: 848 Credit: 2,218,691 RAC: 0 |
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StokeyBob Send message Joined: 31 Aug 03 Posts: 848 Credit: 2,218,691 RAC: 0 |
It also has some stuff on "process_exited_with_code 251". <a> BOINC Wiki[/url] |
TPR_Mojo Send message Joined: 18 Apr 00 Posts: 323 Credit: 7,001,052 RAC: 0 |
Ok I'll make this real simple. I know this machine has issues, I think it is memory but I am still tracking it down. That isn't my point, it has crunched 60k+ CS successfully so it isn't really that bad. Plus I have 13 machines which rely on this one to function and they are still running and producing results. So the machine runs. This machine has a little brother, it shows an RAC of 206.75, hostID 898337 This machine's host record has disappeared completely, RAC should be 220+ I manually merged two ghost copies earlier today, all live WU's are there, but RAC is 3+ not 220+ Where has my machine's host record gone? |
John McLeod VII Send message Joined: 15 Jul 99 Posts: 24806 Credit: 790,712 RAC: 0 |
Ok I'll make this real simple. When a machine stops producing good work, the RAC will drop. This is to be expected. BOINC WIKI |
StokeyBob Send message Joined: 31 Aug 03 Posts: 848 Credit: 2,218,691 RAC: 0 |
If I click on the link you posted; http://setiathome.berkeley.edu/show_host_detail.php?hostid=1154305 Then click on the number next to the results at the bottom. Then if I click on the numbers all the way to the left I get linked to a page that shows a result. http://setiathome.berkeley.edu/result.php?resultid=81953270 Maybe if you look through them you can figure out when and why it started coming up with invalid work units being reported. |
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