>>>>> "Peter" == Peter <pmc@xxxxxxxxxxxxxxxxxxxxxxx> writes: Peter> Looking... yes, there is a core. Lets grab a first-fault core, Peter> as that one obviousely is from the failed recover: Peter> ! (gdb) core postgres.core.1st Peter> ! Core was generated by `postgres: bgworker: parallel worker for PID 68755 '. Peter> ! Program terminated with signal 10, Bus error. Peter> ! Reading symbols from <etc etc> Peter> ! #0 0x0838bdf2 in pg_checksum_page () Peter> ! (gdb) bt Peter> ! #0 0x0838bdf2 in pg_checksum_page () Peter> ! #1 0x0838a2b8 in PageIsVerified () Peter> ! #2 0x5a824500 in ?? () Peter> ! #3 0x00000000 in ?? () Can you do the command 'info reg' on this core, and also the command 'disass pg_checksum_page' -- Andrew (irc:RhodiumToad)