Universe@home selected for Formula BOINC Sprint #2 (24-27 March 2022) Universe@Home

Author	Message
UBT - Timbo Send message Joined: 4 Feb 15 Posts: 11 Credit: 5,973,469 RAC: 0	Message 5193 - Posted: 24 Mar 2022, 20:30:50 UTC Last modified: 24 Mar 2022, 20:31:06 UTC Hi all The Universe@home project has been selected for the Formula BOINC Sprint #2 (as from 8pm UTC 24-27 March 2022) regards Tim ID: 5193 · Rating: 0 · rate: / Reply Quote

bcavnaugh Send message Joined: 28 Mar 15 Posts: 8 Credit: 13,528,522 RAC: 0	Message 5194 - Posted: 25 Mar 2022, 17:42:58 UTC Odd but I cannot seem to download any tasks ATM Universe BHspin v2 3551605 748721 1.98 (0.17 - 137.22) 2055 Crunching@EVGA The Number One Team in the BOINC Community. Folding@EVGA The Number One Team in the Folding@Home Community. ID: 5194 · Rating: 0 · rate: / Reply Quote

pawg Send message Joined: 10 Mar 15 Posts: 25 Credit: 16,679,590 RAC: 0	Message 5195 - Posted: 25 Mar 2022, 20:41:44 UTC Probably server is overloaded, I have problems with getting tasks too. ID: 5195 · Rating: 0 · rate: / Reply Quote

Icecold Send message Joined: 5 May 20 Posts: 1 Credit: 286,719,567 RAC: 0	Message 5196 - Posted: 25 Mar 2022, 22:18:53 UTC I just got in front of my PC's and they're almost all running dry with no tasks. ID: 5196 · Rating: 0 · rate: / Reply Quote

vaughan Send message Joined: 4 Feb 15 Posts: 7 Credit: 158,219,834 RAC: 0	Message 5197 - Posted: 26 Mar 2022, 2:29:21 UTC Why does server status show heaps of tasks yet none of my Windows computers can get any to crunch? ID: 5197 · Rating: 0 · rate: / Reply Quote

Keith Myers Send message Joined: 10 May 20 Posts: 310 Credit: 4,733,484,700 RAC: 0	Message 5198 - Posted: 26 Mar 2022, 4:06:59 UTC Remember the server is only one machine. So this Formula Boinc challenge is hammering the server and making it very slow in response on the web server process and for uploading I see also. A proud member of the OFA (Old Farts Association) ID: 5198 · Rating: 0 · rate: / Reply Quote

Krzysztof Piszczek - wspieram ... Project administrator Project developer Project tester Send message Joined: 4 Feb 15 Posts: 847 Credit: 144,180,465 RAC: 0	Message 5200 - Posted: 26 Mar 2022, 7:31:26 UTC - in response to Message 5198. Last modified: 26 Mar 2022, 7:53:52 UTC Currently is ~750k WU in progress (and the quantity is stable since competition start). In last 24 hours server gets ~350k results - so another 350k was also sent to clients. ~~I believe, the problems with getting tasks is incidentally when loads of clients trying get tasks in the same time.~~ I was wrong. I have changed sheduler algorithm to old one and I think it help... Krzysztof 'krzyszp' Piszczek Member of Radioactive@Home team My Patreon profile Universe@Home on YT ID: 5200 · Rating: 0 · rate: / Reply Quote

xii5ku Send message Joined: 9 Nov 17 Posts: 21 Credit: 563,207,000 RAC: 0	Message 5201 - Posted: 26 Mar 2022, 9:14:07 UTC Last modified: 26 Mar 2022, 9:19:00 UTC Work requests are still responded to with "Project has no tasks available" most of the time. From what I understood, the scheduler does not access the entire pool of what we see as "tasks ready to send" at server_status.php. Rather, the scheduler is supplied from a small in-memory queue of unassigned tasks. (Was this a shared-memory buffer between feeder and scheduler?) Whenever a server is receiving very frequent work requests like the U@h server is now, the challenge is to get this small in-memory buffer refilled. I don't know what precisely can be tuned server-side to address this. It may be a matter of increasing responsiveness of the database, or maybe it's as simple as increasing the size of this mentioned in-memory buffer. ID: 5201 · Rating: 0 · rate: / Reply Quote

pawg Send message Joined: 10 Mar 15 Posts: 25 Credit: 16,679,590 RAC: 0	Message 5204 - Posted: 27 Mar 2022, 12:48:41 UTC Komunikaty klienta 27 mar 2022 14:19:15\|\|Internet access OK - project servers may be temporarily down. 27 mar 2022 14:19:14\|Universe@Home\|Scheduler request failed: Failure when receiving data from the peer 27 mar 2022 14:19:14\|\|Project communication failed: attempting access to reference site 27 mar 2022 14:19:12\|Universe@Home\|Not requesting tasks: don't need () 27 mar 2022 14:19:12\|Universe@Home\|Reporting 1 completed tasks 27 mar 2022 14:19:12\|Universe@Home\|Sending scheduler request: To report completed tasks. 27 mar 2022 14:13:52\|\|Internet access OK - project servers may be temporarily down. 27 mar 2022 14:13:51\|Universe@Home\|Scheduler request failed: Timeout was reached 27 mar 2022 14:13:51\|\|Project communication failed: attempting access to reference site 27 mar 2022 14:11:50\|Universe@Home\|Not requesting tasks: don't need () 27 mar 2022 14:11:50\|Universe@Home\|Reporting 1 completed tasks 27 mar 2022 14:11:50\|Universe@Home\|Sending scheduler request: To report completed tasks. 27 mar 2022 14:09:41\|\|Internet access OK - project servers may be temporarily down. 27 mar 2022 14:09:40\|Universe@Home\|Scheduler request failed: Timeout was reached 27 mar 2022 14:09:40\|\|Project communication failed: attempting access to reference site 27 mar 2022 14:07:39\|Universe@Home\|Not requesting tasks: don't need () 27 mar 2022 14:07:39\|Universe@Home\|Reporting 1 completed tasks 27 mar 2022 14:07:39\|Universe@Home\|Sending scheduler request: To report completed tasks. 27 mar 2022 14:06:15\|\|Internet access OK - project servers may be temporarily down. 27 mar 2022 14:06:14\|Universe@Home\|Scheduler request failed: Failure when receiving data from the peer 27 mar 2022 14:06:14\|\|Project communication failed: attempting access to reference site 27 mar 2022 14:03:36\|\|Internet access OK - project servers may be temporarily down. 27 mar 2022 14:03:35\|Universe@Home\|Started upload of universe_bh2_190723_396_299799701_20000_1-999999_800100_1_r1204474529_3 27 mar 2022 14:03:35\|Universe@Home\|Started upload of universe_bh2_190723_396_299799701_20000_1-999999_800100_1_r1204474529_2 27 mar 2022 14:03:35\|Universe@Home\|Backing off 00:02:00 on upload of universe_bh2_190723_396_299799701_20000_1-999999_800100_1_r1204474529_1 27 mar 2022 14:03:35\|Universe@Home\|Temporarily failed upload of universe_bh2_190723_396_299799701_20000_1-999999_800100_1_r1204474529_1: transient HTTP error 27 mar 2022 14:03:35\|Universe@Home\|Backing off 00:02:15 on upload of universe_bh2_190723_396_299799701_20000_1-999999_800100_1_r1204474529_0 27 mar 2022 14:03:35\|Universe@Home\|Temporarily failed upload of universe_bh2_190723_396_299799701_20000_1-999999_800100_1_r1204474529_0: transient HTTP error 27 mar 2022 14:03:35\|\|Project communication failed: attempting access to reference site ID: 5204 · Rating: 0 · rate: / Reply Quote

Tom M Send message Joined: 18 Jul 17 Posts: 138 Credit: 1,379,173,617 RAC: 0	Message 5205 - Posted: 27 Mar 2022, 16:48:36 UTC Having trouble uploading this morning... A proud member of the OFA (Old Farts Assoc.) ID: 5205 · Rating: 0 · rate: / Reply Quote

Krzysztof Piszczek - wspieram ... Project administrator Project developer Project tester Send message Joined: 4 Feb 15 Posts: 847 Credit: 144,180,465 RAC: 0	Message 5211 - Posted: 27 Mar 2022, 17:19:06 UTC - in response to Message 5205. Fixed Krzysztof 'krzyszp' Piszczek Member of Radioactive@Home team My Patreon profile Universe@Home on YT ID: 5211 · Rating: 0 · rate: / Reply Quote

Keith Myers Send message Joined: 10 May 20 Posts: 310 Credit: 4,733,484,700 RAC: 0	Message 5223 - Posted: 27 Mar 2022, 18:54:30 UTC - in response to Message 5211. Fixed NOT fixed. Still can't upload work and incurring increasing backoffs. A proud member of the OFA (Old Farts Association) ID: 5223 · Rating: 0 · rate: / Reply Quote

Freewill Send message Joined: 2 May 20 Posts: 19 Credit: 4,561,756,400 RAC: 0	Message 5224 - Posted: 27 Mar 2022, 19:00:43 UTC - in response to Message 5223. Fixed NOT fixed. Still can't upload work and incurring increasing backoffs. I'm seeing the same issue as Keith across all my PCs. Fastest machines are falling further behind. With the Dutch Cows Stampede, people from WCG, and this Sprint, I think we're hitting the limit of what the server can handle. ID: 5224 · Rating: 0 · rate: / Reply Quote

Dr Who Fan Send message Joined: 20 Feb 15 Posts: 32 Credit: 3,502,459 RAC: 0	Message 5226 - Posted: 27 Mar 2022, 19:55:05 UTC Yea you could say the server is a little overloaded: As I post this the Server stats are Computing project 1,098,880.00 GigaFLOPS (110% PetaFLOPS) How much more can it handle before busting? ID: 5226 · Rating: 0 · rate: / Reply Quote

Keith Myers Send message Joined: 10 May 20 Posts: 310 Credit: 4,733,484,700 RAC: 0	Message 5228 - Posted: 27 Mar 2022, 22:56:31 UTC Looks like the Formula BOINC people influx departed and I was finally able to clear all my stalled uploads. A proud member of the OFA (Old Farts Association) ID: 5228 · Rating: 0 · rate: / Reply Quote