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file handle on it, the file goes into "pending deletion" state where it still shows up in directory listing, but isn't accessible otherwise. That confuses RemoveOldXLogFiles(), making it think that the file hasn't been archived yet, while it actually was, and it was deleted along with the .done file. Fix that by renaming the file with ".deleted" extension before deleting it. Also check the return value of rename() and unlink(), so that if the removal fails for any reason (e.g another process is holding the file locked), we don't delete the .done file until the WAL file is really gone. Backpatch to 8.2, which is the oldest version supported on Windows.
PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. PostgreSQL has many language interfaces, many of which are listed here: http://www.postgresql.org/download See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Changes between all PostgreSQL releases are recorded in the file HISTORY. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.