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.
On Mon, Jul 1, 2019 at 3:48 PM Manuel Arostegui marostegui@wikimedia.org 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.
This was done. Read only start: 06:00:36 UTC Read only stop: 06:01:56 UTC Total read only time: 01:20 min
On Wed, Jul 3, 2019 at 7:00 AM Manuel Arostegui marostegui@wikimedia.org wrote:
On Mon, Jul 1, 2019 at 3:48 PM Manuel Arostegui marostegui@wikimedia.org 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.
Manuel,
Thank you for the notifications. May I suggest that in the future you also include a list of services/wikis affected? I personally have no idea what "extension1" means.
Thank you, Strainu
În mie., 3 iul. 2019 la 09:10, Manuel Arostegui marostegui@wikimedia.org a scris:
This was done. Read only start: 06:00:36 UTC Read only stop: 06:01:56 UTC Total read only time: 01:20 min
On Wed, Jul 3, 2019 at 7:00 AM Manuel Arostegui marostegui@wikimedia.org wrote:
On Mon, Jul 1, 2019 at 3:48 PM Manuel Arostegui marostegui@wikimedia.org 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 Wikitech-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikitech-l
On Wed, Jul 3, 2019 at 9:48 PM Strainu strainu10@gmail.com wrote:
Manuel,
Thank you for the notifications. May I suggest that in the future you also include a list of services/wikis affected? I personally have no idea what "extension1" means.
Thank you, Strainu
Hello Strainu,
Sure, will do. For the record, this affects pretty much all the wikis :-) # cat echo.dblist %% all.dblist - nonecho.dblist
# cat nonecho.dblist legalteamwiki votewiki zerowiki
Thanks Manuel.
În mie., 3 iul. 2019 la 09:10, Manuel Arostegui marostegui@wikimedia.org a scris:
This was done. Read only start: 06:00:36 UTC Read only stop: 06:01:56 UTC Total read only time: 01:20 min
On Wed, Jul 3, 2019 at 7:00 AM Manuel Arostegui <
marostegui@wikimedia.org>
wrote:
On Mon, Jul 1, 2019 at 3:48 PM Manuel Arostegui <
marostegui@wikimedia.org>
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 Wikitech-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikitech-l
Wikitech-l mailing list Wikitech-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikitech-l
wikitech-l@lists.wikimedia.org