[01:06:36] PROBLEM - MariaDB sustained replica lag on m1 on db1117 is CRITICAL: 4.8 ge 2 https://wikitech.wikimedia.org/wiki/MariaDB/troubleshooting%23Replication_lag https://grafana.wikimedia.org/d/000000273/mysql?orgId=1&var-server=db1117&var-port=13321 [01:07:48] RECOVERY - MariaDB sustained replica lag on m1 on db1117 is OK: (C)2 ge (W)1 ge 0 https://wikitech.wikimedia.org/wiki/MariaDB/troubleshooting%23Replication_lag https://grafana.wikimedia.org/d/000000273/mysql?orgId=1&var-server=db1117&var-port=13321 [11:22:07] This is more fun than it looks T322618, most notably the field prefixes are ftr_ but the index prefix is frt_ https://gerrit.wikimedia.org/r/c/mediawiki/extensions/FlaggedRevs/+/110451/1/backend/schema/mysql/FlaggedRevs.sql#b131 [11:22:08] T322618: Fix renamed indexes of flaggedrevs_tracking table in production - https://phabricator.wikimedia.org/T322618 [12:11:46] heh, I am "generous and multi-talented" I see from -general on slack :) [12:12:45] Emperor :-)