[US Region] Scheduled Preview Database Maintenance
Scheduled Maintenance Report for Treasure Data
Completed
*Maintenance* and system *recovery* have been fully completed.

The scheduled database maintenance is now complete. The downtime was 1106 seconds (18 minutes and 26 seconds) in total.
Posted Dec 16, 2021 - 17:46 PST
Verifying
The scheduled database maintenance is complete.

We are monitoring the system closely to ensure all systems successfully complete their *recovery* and return as quickly as possible to full functionality.
Posted Dec 16, 2021 - 17:36 PST
Update
The scheduled database maintenance operation is still in progress.

We are doing the database maintenance operation carefully, and we will provide updates once the status is changed.
Posted Dec 16, 2021 - 17:30 PST
In progress
The scheduled database maintenance window is starting now.

# Impact

During the maintenance and recovery, customers may experience the following:

- Console Table preview update delay

The Table preview (sample data and records counter) in Data Workbench will not be updated and be shown with old information during downtime period.
Posted Dec 16, 2021 - 16:00 PST
Update
In about an hour, from 4:00 PM PST (12:00 AM UTC), the maintenance window for the PlazmaDB Preview database will commence.

# Impact

During the maintenance and recovery, customers may experience the following:

- Console Table preview update delay

The Table preview (sample data and records counter) in Data Workbench will not be updated and be shown with old information during downtime period.

Beyond this notice, we will provide updates at the start and completion of the operation, and once the verification of the new system is completed. At that time, all systems will have returned to full functionality and this Scheduled Maintenance will be closed.
Posted Dec 16, 2021 - 15:00 PST
Scheduled
On Thursday, December 16th from 4 PM to 5:30 PM PST (On Friday, December 17th from 12 AM to 1:30 AM UTC) we will be performing maintenance on the PlazmaDB Preview database.

A timely maintenance is required to upgrade the underlying PostgreSQL database and address some recently found scalability limitations which could affect the TD system in the near future.

# Impact

During the maintenance and recovery, customers may experience the following:

- Console Table preview update delay

The Table preview (sample data and records counter) in Data Workbench will not be updated and be shown with old information during downtime period.

# Communication

Beyond this notice, we will provide updates approximately 1 hour before the beginning of the maintenance window, at the start and completion of the operation, and once the verification is complete. At that time, all systems will have returned to full functionality and the Scheduled Maintenance will be closed.

If you have any question or concern about this upgrade, please feel free to reach out to our Support team at support@treasuredata.com.
Posted Nov 15, 2021 - 23:05 PST
This scheduled maintenance affected: US (Web Interface).