Het ging net weer een paar dagen goed meer nu zijn er nieuwe "issues" opgetreden:
March 23, 2026
- Many issues identified and fixed after bringing the WCG backend online last week Thursday, March 19th, 2026 running the new Postgres-enabled BOINC v1.6.1 backend in production: We found multiple missing indexes in our Postgres schema that the small scale of our staging environment did not reveal as necessary. We also had to setup the Postgres extension pgbouncer to pool connections to on each Postgres worker node to pool the large number of connections, and address multiple oversights in our CDC pipeline that resulted in incorrectly decoding user prefs coming from MariaDB into Citus reference tables, and no stats updates for the first few update windows on the website since we came back online. The credit_flusher that gathers the global view of what results need their state updated in MariaDB from the Citus coordinator was omitting key columns from those updates. We also had to iterate on MariaDB binlog settings together with Kafka to get CDC working in prod. With the bottleneck load now spread across the IOPS available to 6 servers without requiring a full migration of the legacy BOINC database which is under 100% disk utilization for the first time at the new site while under production load, we are now going to be able to clear the validation backlog, launch and resume projects, fix the daily stats on the website, resume the stats dump, and fix the results page so that Volunteers can verify the state of their backlogs. A server status page has been implemented in our staging environment, we plan to push it to the live site this week or next.
- We have one major issue with one of the six backend servers at the moment (3pm UTC); we have reached out to hosting for assistance: We were able to recover the Postgres cluster morning of March 23rd, 2026 (EST time) from the crash yesterday March 22nd, but this 1/6 postgres worker is behaving differently than the other partitions despite identical config and executables running on it. It has become unresponsive again, and we reached out to hosting about this in case it is hardware or cloud. We have blocked that server at the load balancer from receiving scheduler requests, so the download and reporting path should be functional for all requests now, but uploads mapped to that server will continue to display HTTP transient errors until we resolve the problem.
bron:
Jurisica Lab
[World Community Grid] hitparade van 23 maart
Top 30 members daily |
| rank | points | results | name | points | results | rank |
| 1. | ( 1) | 28.574 | 43 | wildhagen | 998.844.685 | 1472716 | 3 | ( ) |
| 2. | ( 1) | 21.006 | 36 | M_P_G | 2.637.550.525 | 2342466 | 1 | ( ) |
| 3. | ( 3) | 18.539 | 27 | dennishoog | 277.663.731 | 477163 | 18 | ( ) |
| 4. | ( 1) | 6.700 | 10 | vsral | 376.836.133 | 477836 | 12 | ( ) |
| 5. | ( ) | 6.430 | 9 | DPC_Oi! | 317.328.729 | 521548 | 16 | ( ) |
| 6. | ( 18) | 2.675 | 6 | AtHomer | 8.323.038 | 9769 | 166 | ( ) |
| 7. | ( 4) | 2.021 | 3 | Gizmo74 | 366.256.603 | 720574 | 13 | ( ) |
| 8. | ( 2) | 1.138 | 2 | mklcln | 215.526.674 | 180960 | 22 | ( ) |
| 9. | ( 22) | 1.086 | 2 | vollie | 31.594.025 | 60023 | 81 | ( ) |
| 10. | ( 2) | 1.076 | 2 | Guranta | 68.119.774 | 117428 | 57 | ( ) |
| 11. | ( 19) | 935 | 3 | Rather21 | 109.431.906 | 156114 | 42 | ( ) |
| 12. | ( 32) | 879 | 2 | GeppyZ | 1.584.209 | 3059 | 262 | ( ) |
| 13. | ( 4) | 764 | 1 | svol | 113.680.169 | 196570 | 41 | ( ) |
| 14. | ( 1) | 691 | 1 | 43HcQYeDPq8hZaqnwP4WcdPMdg5F | 13.458.116 | 22868 | 126 | ( ) |
| 15. | ( 20) | 654 | 1 | akiep | 107.407.900 | 168150 | 43 | ( ) |
| 16. | ( 12) | 620 | 1 | Team_Kwakende_kip | 341.586.288 | 675224 | 15 | ( ) |
| 17. | ( 3) | 619 | 1 | Mdunnen | 6.515.290 | 9232 | 181 | ( ) |
| 18. | ( 1) | 572 | 1 | Maikel | 27.419.511 | 45632 | 88 | ( ) |
| 19. | ( 17) | 561 | 1 | Ruurd Damen | 5.603.098 | 6599 | 189 | ( ) |
| 20. | ( 29) | 547 | 1 | williamr1979 | 7.179.078 | 11350 | 174 | ( ) |
| 21. | ( 8) | 514 | 1 | Prodix | 15.487.036 | 26843 | 116 | ( ) |
| 22. | ( 1) | 360 | 1 | hvwees | 18.408.556 | 33057 | 107 | ( ) |
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Links
World Community Grid homepage
World Community Grid stats van alle Teams
World Community Grid stats van DPC
World Community Grid stats van DPC voor BOINC clients
Bron DPCH
Kuuke's Sterrenbeelden | 英俊的兔子