Hi,
Thanks for your response.
I am not able to find out the core file.
but in log file its giving the message like:
LOG: server process (PID 29225) was terminated by signal 11: Segmentation fault
LOG: terminating any other active server processes
LOG: all server processes terminated; reinitializing
FATAL: the database system is in recovery mode
LOG: database system was interrupted; last known up at 2009-06-23 12:49:49 IST
FATAL: the database system is in recovery mode
FATAL: the database system is in recovery mode
I have searched for the core file for this pid.
Is there any spcefic path for the postgres executable?
I have already checked for ulimit -c unlimited etc.
On my system core file for some other application are generating properly.
With Regards,
Bhushan
On 6/24/09, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com> wrote: Bhushan Verma wrote:
> I am doing some database related queries and this is working fine at fedora
> core 4.
> But the same database queries giving the FATAL error on fedora 9.
>
> If I restarts the database on fedora core 9 then this is perfectlry working
> without giving any error.
>
> My postgres version is
> On Fedora core-9[FC9] Machine:
> $ rpm -qa|grep postgres
> postgresql-server-8.3.1-1.fc9.i386
> postgresql-devel-8.3.1-1.fc9.i386
> postgresql-python-8.3.1-1.fc9.i386
> postgresql-8.3.1-1.fc9.i386
> postgresql-libs-8.3.1-1.fc9.i386
It probably won't solve this problem, but you need to upgrade. The
latest 8.3 release is 8.3.7. See
http://www.postgresql.org/support/versioning
> On Fedora core-4[FC49] Machine:
> $ rpm -qa|grep postgres
> postgresql-server-8.0.3-1
> ...
Same here. Latest 8.0 minor release is 8.0.21
> Problem is:
> ----------------
> server closed the connection unexpectedly
> This probably means the server terminated abnormally
> before or while processing the request.
>
> connection to server was lost
>
> psql: FATAL: the database system is in recovery mode
> ...
>
> server closed the connection unexpectedly
> This probably means the server terminated abnormally
> before or while processing the request.
> connection to server was lost
> psql: FATAL: the database system is in recovery mode
>
> --------------
>
> Is this database bug or there is any versioning incopatability.
You'll have to give more details or no-one will be able to help you.
Please share the query that caused the crash, and CREATE statements of
all the tables involved in the query. Is there any triggers or anything
else involved?
Can you get a core dump and post stack trace from it? Something along
the lines of:
1. ulimit -c unlimited
2. pg_ctl start
3. <induce crash>
4. gdb /usr/bin/postgres <datadir>/core
5. bt
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
--
With Regards,
Bhushan