[HACKERS] Need help with autovacuuming error.

We are investigating the following error: ERROR: XX000: xlog flush request 1/50B823D8 is not satisfied --- flushed only to 1/50A711B0 OS : Windows XP SP2 Version : PostgreSQL8.1.4 It seems that "postmaster" or "autovacuum" process is executed simultaneously, and it is affecting the WAL r

[HACKERS] Needs advice on error detection

While using PostgreSQL 8.1.4 for Windows on Windows XP (SP2), the following errors had occurred. - 2007-10-11 12:38:21 LOG: autovacuum: processing database "hoge" 2007-10-11 12:38:21 ERROR: xlog flush request 0/2BEB2198 is not satisfied --- flushed only to 0/2BE32740 2007-10-11 12:38:21 CO