The IDLE connections do not cause a problem for the upgrade. They do cause confusion.
Are we sure we are closing the connections as requests are handled in read-only mode? At production loads of around 20 requests per second, this means all the connections should have been dropped in well under a minute.
The IDLE connections do not cause a problem for the upgrade. They do cause confusion.
Are we sure we are closing the connections as requests are handled in read-only mode? At production loads of around 20 requests per second, this means all the connections should have been dropped in well under a minute.
We should test this on staging.