Add an optional parameter to pg_start_backup() that specifies whether to do
commita870edfcf518a862fca0fb40796e4511e91a90d3
authortgl <tgl>
Tue, 7 Apr 2009 00:31:26 +0000 (7 00:31 +0000)
committertgl <tgl>
Tue, 7 Apr 2009 00:31:26 +0000 (7 00:31 +0000)
treea8ecd7d26d6831bcb667f64397290a20a543e494
parentce4b85ad2411c1c87aca8cf1cc04b3819bfcffa5
Add an optional parameter to pg_start_backup() that specifies whether to do
the checkpoint in immediate or lazy mode.  This is to address complaints
that pg_start_backup() takes a long time even when there's no need to minimize
its I/O consumption.
doc/src/sgml/backup.sgml
doc/src/sgml/func.sgml
src/backend/access/transam/xlog.c
src/backend/catalog/system_views.sql
src/include/catalog/catversion.h
src/include/catalog/pg_proc.h