Jean-Christophe Boggio <cat@thefreecat.org> writes:
> 3 hours ago I started :
> myplace# vacuum verbose analyze gains;
> It shouldn't be THAT long ! I think a few days ago it was 10mn long
Seems odd. What file is it currently modifying? (Look at the
timestamps in the database directory) Can you attach to the running
backend with gdb and get a stack trace?
regards, tom lane