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Fatal DBUnexpectedError: "Database servers in cluster26 are overloaded."
Closed, ResolvedPublicPRODUCTION ERROR

Description

I repeatedly get errors while reading files and pages on Commons. Now from https://commons.wikimedia.org/wiki/Commons:Copyright_rules_by_territory/Mexico

[3748e17c-3153-4612-b8a0-ee2f1ed6756a] 2025-03-12 11:15:57: Fatal exception of type "Wikimedia\Rdbms\DBUnexpectedError"
Chrome console
Failed to load resource: the server responded with a status of 500 ()
Logstash record
[3748e17c-3153-4612-b8a0-ee2f1ed6756a
Wikimedia\Rdbms\DBUnexpectedError: Database servers in cluster26 are overloaded. In order to protect application servers, the circuit breaking to databases of this section have been activated. Please try again a few seconds.

Event Timeline

jijiki changed the task status from Open to In Progress.Mar 12 2025, 11:35 AM
jijiki triaged this task as Unbreak Now! priority.

This is an ongoing incident, we have been looking into it

jijiki claimed this task.

Things are operational, thanks for reporting!

We are aware and people is working on it, see www.wikimediastatus.org

Again: We are aware, people are working on it. Guesses won't help. :)

Volans subscribed.

The root cause of the two incidents that happened when rolling out a new configuration has been found and resolved. An incident report will be available soon. A brief timeline of the two incidents can be found in our status page (March 12th, March 13th).

Krinkle renamed this task from Fatal exception of type "Wikimedia\Rdbms\DBUnexpectedError" to Fatal DBUnexpectedError: "Database servers in cluster26 are overloaded.".Mar 31 2025, 3:03 PM
Krinkle updated the task description. (Show Details)