surabhi.ahuja wrote:
> hi,
> i am getting the following error messages:
>
> <2006-05-24 15:28:08 CDT%>LOG: could not bind IPv4 socket: Address already in use
> <2006-05-24 15:28:08 CDT%>HINT: Is another postmaster already running on port 5432? If not, wait a few seconds and
retry.
> <2006-05-24 15:28:08 CDT%>WARNING: could not create listen socket for "localhost"
> <2006-05-24 15:28:08 CDT%>LOG: database system was shut down at 2006-05-24 15:28:08 CDT
This is what it says. You've either got:
1. another version of PostgreSQL running on port 5432
2. Something else on port 5432
3. The operating-system hasn't recycled the port after a shutdown (it
can take a few seconds sometimes).
I assume it started up after this?
> <2006-05-24 16:19:39 CDT%>PANIC: could not locate a valid checkpoint record
> <2006-05-24 16:19:39 CDT%>LOG: startup process (PID 6548) was terminated by signal 6
> <2006-05-24 16:19:39 CDT%>LOG: aborting startup due to startup process failure
> <2006-05-24 16:21:28 CDT%>LOG: database system was shut down at 2006-05-24 16:01:00 CDT
> <2006-05-24 16:21:28 CDT%>LOG: record with zero length at 0/AC92BC
> <2006-05-24 16:21:28 CDT%>LOG: invalid primary checkpoint record
> <2006-05-24 16:21:28 CDT%>LOG: record with zero length at 0/AC9280
> <2006-05-24 16:21:28 CDT%>LOG: invalid secondary checkpoint record
> <2006-05-24 16:21:28 CDT%>PANIC: could not locate a valid checkpoint record
> <2006-05-24 16:21:28 CDT%>LOG: startup process (PID 8428) was terminated by signal 6
>
> i am using postgres 8.0.0
You should be running the latest release of 8.0.8 - there are 8 sets of
bug-fixes between your version and the latest.
> please tell as to what might be going wrong.
Either the WAL has been corrupted (have you had a crash? Are your disks
reliable?), PG is reading the wrong file (unlikely) or you've hit a bug
in 8.0.0. Read the release notes for 8.0 and see if any of the changes
could affect you.
http://www.postgresql.org/docs/8.0/static/release.html
--
Richard Huxton
Archonet Ltd