Thread: pgsql: Document that archive_timeout will force new WAL files even if a

Log Message:
-----------
Document that archive_timeout will force new WAL files  even if a single
checkpoint has happened, and recommend adjusting checkpoint_timeout to
reduce the impact of this.

Modified Files:
--------------
    pgsql/doc/src/sgml:
        config.sgml (r1.249 -> r1.250)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/config.sgml?r1=1.249&r2=1.250)
    pgsql/src/backend/postmaster:
        bgwriter.c (r1.66 -> r1.67)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/postmaster/bgwriter.c?r1=1.66&r2=1.67)