Tulio Oliveira <mestredosmagos@marilia.com> writes:
> I just lost the pg_control file, located in /usr/local/pgsql/data/global
How did that happen?
> I start a new INITDB after rename the PG_DATA directory to another name,
> but if I copy the pg_control file to real data directory, I receive a
> "NO FILE POINTER ERROR"...
I think you could recover by copying in a freshly-initialized pg_control
(be sure you make it with the same locale setting as before!) and then
running the pg_resetxlog utility from contrib. You'll probably have to
use the -f switch to pg_resetxlog ... read its README file!
Once you get the postmaster to start, do NOT make any changes to the
database, or you will be very sorry :-(. Run pg_dumpall, then reload
the data into a correctly initialized database.
regards, tom lane