Tom Lane wrote:
> Bill Moran <wmoran@potentialtech.com> writes:
>
>>curious about some things, so I set shared_buffers to 16 (which the
>>config file claims is the lowest allowable value) The result was
>>that Postgre refused to start. I upped it to 32 and the result
>>was the same.
>>I looked in both /var/log/messages and in /usr/local/pgsql/logfile
>>and found nothing about _why_ it wouldn't start,
>
>
> There's something broken about your logging setup then, because the
> postmaster will most definitely tell you why it's not starting:
>
> $ postmaster -B 16
> postmaster: The number of buffers (-B) must be at least twice the number of allowed connections (-N) and at least 16.
> $ postmaster -B 32
> postmaster: The number of buffers (-B) must be at least twice the number of allowed connections (-N) and at least 16.
> $
>
> Without having looked at the code, I think that these very-early-startup
> messages may only get sent to stderr and not syslog; so take another
> look at what you're doing with the postmaster's stderr.
Ahhhh ... The startup script that the FreeBSD ports install redirects it
to /var/log/pgsql, which I hadn't noticed.
And I see the exact error messages you describe.
Thanks, Tom.
--
Bill Moran
Potential Technologies
http://www.potentialtech.com