A few hours after switching from codfw to eqiad, tegola on eqiad started showing high latency.
From varnish logs there is a high error rate:
https://logstash.wikimedia.org/goto/2ee161c1c4bfa892a309d464cbe12e66
Description
Description
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Open | None | T321959 Tech Wishes - Maps service infrastructure deprecations | |||
| Resolved | None | T316365 Restore the map data health and parity between clusters | |||
| Resolved | None | T323920 Deploy recent map server work to production ( Jan 2023 ) | |||
| Resolved | jijiki | T314472 Re-import full planet data into eqiad and codfw | |||
| Resolved | jijiki | T325309 High error rate on maps.wikimedia.org |
Event Timeline
Comment Actions
This has been resolved after we rolled-back to serve traffic back from codfw.
Waiting for higher hit rate in eqiad maps storage.