[07:38:29] Emperor: FYI I'm going ahead with https://gerrit.wikimedia.org/r/c/operations/puppet/+/956906 and start reimage thanos-fe1001 [07:56:33] ack [10:33:43] Emperor: I see new_rings.tar.bz2 missing right after reimage on thanos-fe1001 (filed as https://phabricator.wikimedia.org/T347964) have you run into this before ? [10:53:47] Ah, yes, you've reimaged the ring manager. I would check that there isn't an outstanding ring change (sudo /usr/local/bin/swift_ring_manager -o /var/cache/swift_rings/ ) and then rebalance the rings (which writes new rings) sudo /usr/local/bin/swift_ring_manager --doit --rebalance -o /var/cache/swift_rings/ [10:58:38] ack, trying that now [10:59:41] (assuming that works, probably worth a note on swift/howto) [11:03:55] yeah that works, I'll add a note to the docs [11:42:53] TY [16:14:09] PROBLEM - MariaDB sustained replica lag on s7 on db1127 is CRITICAL: 76.6 ge 2 https://wikitech.wikimedia.org/wiki/MariaDB/troubleshooting%23Replication_lag https://grafana.wikimedia.org/d/000000273/mysql?orgId=1&var-server=db1127&var-port=9104 [16:14:33] PROBLEM - MariaDB sustained replica lag on s7 on db2169 is CRITICAL: 23 ge 2 https://wikitech.wikimedia.org/wiki/MariaDB/troubleshooting%23Replication_lag https://grafana.wikimedia.org/d/000000273/mysql?orgId=1&var-server=db2169&var-port=13317 [16:15:35] PROBLEM - MariaDB sustained replica lag on s7 on db2122 is CRITICAL: 31.6 ge 2 https://wikitech.wikimedia.org/wiki/MariaDB/troubleshooting%23Replication_lag https://grafana.wikimedia.org/d/000000273/mysql?orgId=1&var-server=db2122&var-port=9104 [16:16:03] RECOVERY - MariaDB sustained replica lag on s7 on db2169 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=db2169&var-port=13317 [16:17:07] RECOVERY - MariaDB sustained replica lag on s7 on db2122 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=db2122&var-port=9104 [16:17:13] RECOVERY - MariaDB sustained replica lag on s7 on db1127 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=db1127&var-port=9104