Hello,

I am planning to move the MariaDB database at: *staging-db-analytics.eqiad.wmnet* to a new host tomorrow, as part of T351924 https://phabricator.wikimedia.org/T351924.

If you have never used the command: *analytics-mysql staging* from a stat host, or accessed the *mysql_staging* database from superset.wikimedia.org https://superset.wikimedia.org, then this work is unlikely to affect you. If you do use this database, please note that it will be unavailable for a period of up to 1 hour, tomorrow from around 11:00 UTC, whilst it is moved to a new host.

As ever, please let me know if this work will cause you any inconvenience and I will look to reschedule it.

Kind regards, Ben