"Andrus" <eetasoft@xxxxxxxxx> writes: > I tried to kill the process using pgAdmin Status page Cancel button. > pgAdmin responds: > A cancel signal was sent to the selected server process(es). > However, process continues running. What's it doing exactly? We recently fixed some places in btree index creation where the thing could run for a long time before noticing a cancel interrupt. Maybe you've found another one. regards, tom lane