Hi,
just a quick heads up that the replication lag on analytics-store.eqiad.wmnet (aka “The one machine to rule them all”) has risen to >12 hours for s1 replicas. Other replicas are fine.
So on analytics-store.eqiad.wmnet: * enwiki is affected. * log (EventLogging) is affected.
Other databases (like dewiki, eswiki, ...) on analytics-store.eqiad.wmnet are /not/ affected.
For queries that only rely on enwiki, or log, you can use
s1-analytics-slave.eqiad.wmnet
as drop in replacement. enwiki and log are not lagging there.
I filed RT ticket 8032: https://rt.wikimedia.org/Ticket/Display.html?id=8032
Best regards, Christian