On Mon, Jul 1, 2019 at 3:48 PM Manuel Arostegui <[email protected]> wrote:
> Hello, > > We need to switchover x1 primary master from db1069 to db1120 > https://phabricator.wikimedia.org/T226358 > > db1069 is a very old host that has hardware issues, it is out of warranty > and needs to be decommissioned. > Given that x1 cannot be set on read-only on a MW level, we will need to go > read-only at a MySQL level. > > We are going to do this on Wednesday 3rd July at 06:00AM UTC. We expect > around 1 minute of read-only time if everything goes as expected. > > Impact: Writes will be blocked. Reads will remain unaffected. > > Communication will happen on #wikimedia-operations > If you are around at that time and want to help with the monitoring, > please join us! > > Thanks > Manuel. > Hello, This will start in 1 hour. Manuel. _______________________________________________ Wikitech-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikitech-l
