Massimo Dal Zotto <dz@cs.unitn.it> writes:
> The -W option is passed to the backend which sleeps 15 seconds before doing
> any work. In the meantime you have the time to do a ps, find the backend pid
> and attach gdb to the process.
> Obviously you can't do that in a production environment because it adda a
> fixed delay for each connection which will make your users very angry.
Since it's a -o option, I see no need to force it to be used on every
connection. Instead start psql with environment variablePGOPTIONS="-W 15"
or whatever you need for the particular session. The PGOPTIONS are sent
in the connection request and then catenated to whatever the postmaster
might have in its -o switch.
(BTW, it might be a good idea to go through the backend command-line
switches carefully and see if any of them could be security holes.
I'm feeling paranoid because of Matthias Schmitt's unresolved report...)
regards, tom lane