We have not looked into the previous core dump. We will look into the core dumps and let u know.
We have just installed by using the command "sudo apt-get install postgresql postgresql-contrib", nothing else options we have used. And we are using psqlodbc driver as interface with our application.
./configure --with-unixodbc=/usr/bin --with-libpq=/usr/lib
this is the command to configure unix odbc.
I'm not sure whether this is because of hardware or postmaster. We will try this in different machines also for sure. Our production environment is suffering from this issue for many days. I hope will get a proper reason and solution soon.
We are very pleasure to hear from you which helps me to resolve this as soon as possible.
Regards,
Naveen Chalmeti