On Mittwoch, 16. Januar 2008, Stefan Schwarzer wrote: | The logfile is telling me this when I try to start the server with my | "old" data folder: | | FATAL: database files are incompatible with server | DETAIL: The database cluster was initialized with PG_CONTROL_VERSION | 738394112, but the server was compiled with PG_CONTROL_VERSION 812. | | What does it mean? I have and had 8.1 installed... I didn't follow the thread, but look at the output of $ printf "%x\n" 738394112 2c030000 and $ printf "%x\n" 812 32c This looks like an endianess mismatch; did you already mention on what architecture you are on? Ciao, Thomas -- Thomas Pundt <thomas.pundt@xxxxxxxxxxxx> ---- http://rp-online.de/ ---- ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster