When you are not able to unbind apps from service and get the following error:
Description:
{ Service broker error: Could not find service instance!", "error_code": "CF-ServiceBrokerRequestRejected", "code": 10001, }
Solution
The database was running into a parachute disk limit. To start the database again, You can set the Limit to 90%. Afterward, if you need a bigger database, the service instance must be updated to a larger plan size if available. To set a limit you can refer below sample code.
Increase the limit, wait some minutes until the database is running and then try to unbind again.
cf update-service <serviceName> -c '{"max_disk_threshold": "90"}'
Note:-
This is only a temporary solution. The service instance is stopped when the threshold is reached again. For a long-term solution, the service instance must be updated to a larger plan size if available.
You can visit the following URL for additional reference:
https://developer.mindsphere.io/paas/paas-cloudfoundry-backingservices.html#disk-alerts
Notes