When we try to generate performance report all machines data stopped on 22nd of January no more data after that.
Release : 8.51
Component : UIM - UMP_REPORTS
The data_engine was not able to connect to its queue.
The data_engine hub queue was inactive.
We activated it, but saw no messages being processed.
Looked at the attach queues on the primary.
One of them was a "get" queue to a secondary hub "attach" queue.
The primary get queue was yellow.
We could not get it to connect.
Backed up the <Nimsoft>\hub\q\queueName\ folder on the secondary hub.
Deleted the attach queue on the secondary and the get queue on the primary.
Re-created them on both sides, now data is flowing to the data_engine and to the database.
Reports are working now, but missing a few days worth of data.
"qtool" can be used to push the old queue files after copying the backed up files back into the folder.