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* postmaster -i & establishes three connections why?
@ 2003-02-13 23:00 Jeff Lu <jklcom@mindspring.com>
2003-02-14 21:31 ` Re: postmaster -i & establishes three connections why? Robert Treat <xzilla@users.sourceforge.net>
0 siblings, 1 reply; 2+ messages in thread
From: Jeff Lu @ 2003-02-13 23:00 UTC (permalink / raw)
To: pgsql-sql-owner@postgresql.org; pgsql-sql; psql-cygwin@postgresql.org
Hi,
I've just upgraded my cygwin to 1.3.20-1 and postgresql to 7.3.2
And I found that when run
postmaster -i &
There are three connections being established and why is that?
Administrator@DemoServer ~
$ LOG: database system was shut down at 2003-02-13 17:33:26 EST
LOG: checkpoint record is at 0/841330
LOG: redo record is at 0/841330; undo record is at 0/0; shutdown TRUE
LOG: next transaction id: 484; next oid: 16976
LOG: database system is ready
$ ps -l
PID PPID PGID WINPID TTY UID STIME COMMAND
2292 1 2292 2292 con 500 17:43:20 /usr/bin/bash
2320 2292 2292 2324 con 500 17:43:22
/usr/local/bin/ipc-daemo
n
2092 2292 2292 2404 con 500 17:43:22
/c/progra~1/apache~1/apa
che/cgi-bin/printspool
2312 2292 2292 2452 con 500 17:43:24
/usr/bin/postgres
2048 2312 2292 2048 con 500 17:43:28
/usr/bin/postgres
1884 2048 2292 1884 con 500 17:43:28
/usr/bin/postgres
2504 2292 2504 1960 con 500 17:43:36 /usr/bin
^ permalink raw reply [nested|flat] 2+ messages in thread
* Re: postmaster -i & establishes three connections why?
2003-02-13 23:00 postmaster -i & establishes three connections why? Jeff Lu <jklcom@mindspring.com>
@ 2003-02-14 21:31 ` Robert Treat <xzilla@users.sourceforge.net>
0 siblings, 0 replies; 2+ messages in thread
From: Robert Treat @ 2003-02-14 21:31 UTC (permalink / raw)
To: Jeff Lu <jklcom@mindspring.com>; +Cc: pgsql-sql; psql-cygwin@postgresql.org
<note: no need to send emails to the -owner address)
On Thu, 2003-02-13 at 18:00, Jeff Lu wrote:
> Hi,
>
> I've just upgraded my cygwin to 1.3.20-1 and postgresql to 7.3.2
>
> And I found that when run
>
> postmaster -i &
>
> There are three connections being established and why is that?
>
> Administrator@DemoServer ~
> $ LOG: database system was shut down at 2003-02-13 17:33:26 EST
> LOG: checkpoint record is at 0/841330
> LOG: redo record is at 0/841330; undo record is at 0/0; shutdown TRUE
> LOG: next transaction id: 484; next oid: 16976
> LOG: database system is ready
> $ ps -l
> PID PPID PGID WINPID TTY UID STIME COMMAND
> 2292 1 2292 2292 con 500 17:43:20 /usr/bin/bash
> 2320 2292 2292 2324 con 500 17:43:22
> /usr/local/bin/ipc-daemo
> n
> 2092 2292 2292 2404 con 500 17:43:22
> /c/progra~1/apache~1/apa
> che/cgi-bin/printspool
> 2312 2292 2292 2452 con 500 17:43:24
> /usr/bin/postgres
> 2048 2312 2292 2048 con 500 17:43:28
> /usr/bin/postgres
> 1884 2048 2292 1884 con 500 17:43:28
> /usr/bin/postgres
> 2504 2292 2504 1960 con 500 17:43:36 /usr/bin
>
Are you sure those are connections. On server start you should get three
process going, the main postmaster, the stats collector, and the stats
buffer
Robert Treat
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2003-02-13 23:00 postmaster -i & establishes three connections why? Jeff Lu <jklcom@mindspring.com>
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