Re: startup time

Does pg_ctl status return true even if the database is not ready yet to
receive requests? We are using pg_ctl status to tell us if the database
is up, but I'm wondering if it could return true, but a client could
connect and still get the "FATAL: database is starting up" error?

- DAP


>"David Parker" <dparker@tazznetworks.com> writes:
>> The problem we are having is that in a customer installation, the
>> startup on the database is taking significantly longer than we have
>> ever seen it take before.
>
>Are we talking seconds, minutes, hours, days?
>
>> But what I'm curious about is what set of things have to happen
>> between startup and the server being ready to accept requests. This
>> happens on a fresh install, so I don't *think* it should be
>recovery processing.
>
>If it's not doing recovery then the Postgres time proper
>should be no more than a second or so, in my experience.  Look
>for outside-the-database factors.  One possibility is a broken
>DNS configuration leading to long delays in trying to resolve
>socket addresses and such.  I've never seen such a problem
>causing a delay over a minute though ....
>
>            regards, tom lane
>