Question

PostgreSQL service could not be started

Asked by: bjp1662

I have copy of PostgreSQL Server 8.4 installed on a machine with Windows Vista.  I had the server working fine for a while, but when I tried to enable external IP addresses to access the server, I broke it and now when I attempt to Start Server with Administrative priviledges, an empty console appears for about a minute and then I get the message

---
The PostgreSQL Server 8.4 service is starting..........................
The PostgreSQL Server 8.4 service could not be started.

The service did not report an error.

More help is available by typing NET HELPMSG 3534.

The start command returned an error (2)

Press <return> to continue...
---

I have included parts of my postgresql.conf and pg_hba.conf below after attempting to restore them to their original conditions.  My primary objective is to get the PostgreSQL server functioning again under any conditions, and my secondary objective is to get the server to respond to requests from external IP addresses.

postgresql.conf:
#------------------------------------------------------------------------------
# CONNECTIONS AND AUTHENTICATION
#------------------------------------------------------------------------------
 
# - Connection Settings -
 
 listen_addresses = 'localhost'		# what IP address(es) to listen on;
					# comma-separated list of addresses;
					# defaults to 'localhost', '*' = all
					# (change requires restart)
port = 5432				# (change requires restart)
max_connections = 100			# (change requires restart)
 
 
pg_hba.conf:
 
# TYPE  DATABASE    USER        CIDR-ADDRESS          METHOD
 
# IPv4 local connections:
local	 all	 all	 md5
# host	 all	 all	 10.0.1.1/255	 md5
# IPv6 local connections:
# host	 all	 all	 ::1/128	 md5

                                  
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Asked On
2009-10-01 at 19:31:01ID24779137
Tags

postgresql service

Topics

PostgreSQL Database

,

Windows Vista

Participating Experts
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Comments
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Answers

 

by: exponePosted on 2009-10-01 at 20:06:14ID: 25474900

Please have a look in the Event Viewer (in "Control Panel", under "Administrative Tools"), as it may give you some more information or clues about your error.

It is possible that your Vista Firewall is dissallowing those connections.

If no luck, you can try backing up all your PostgreSQL databases, uninstall PostgreSQL Server, reboot your Vista machine and then reinstall PostgreSQL Server.

 

by: bjp1662Posted on 2009-10-01 at 22:11:12ID: 25475333

By examining the Application log from Event Viewer, I did three things to correct the problem:

 - delete postmaster.pid from the data directory
 - kill a previously-existing by unrecognized instance of postgres.exe
 - change my pg_hba.conf to include "host all all 127.0.0.0/24 md5"

 

by: earthman2Posted on 2009-10-02 at 00:51:40ID: 25475843

to get the external connections to function

postgresql.conf format of listen_addresses line is

listen_addresses = 'localhost,192.168.127.12' # what IP address(es) to listen on

pg_hba.conf needs a line like

host    testdb      all    192.168.127.0/24      password

20120131-EE-VQP-002

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