Add suggestion about how to set checkpoint_warning to log all checkpoints.
Add suggestion about how to set checkpoint_warning to log all
checkpoints.

xinzweb/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,pavanvd/postgres-xl,edespino/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,kmjungersen/PostgresXL,50wu/gpdb,zeroae/postgres-xl,ovr/postgres-xl,lisakowen/gpdb,50wu/gpdb,Postgres-XL/Postgres-XL,arcivanov/postgres-xl,postmind-net/postgres-xl,oberstet/postgres-xl,edespino/gpdb,oberstet/postgres-xl,tpostgres-projects/tPostgres,xinzweb/gpdb,kmjungersen/PostgresXL,Postgres-XL/Postgres-XL,greenplum-db/gpdb,arcivanov/postgres-xl,ashwinstar/gpdb,pavanvd/postgres-xl,greenplum-db/gpdb,xinzweb/gpdb,lisakowen/gpdb,yazun/postgres-xl,yazun/postgres-xl,oberstet/postgres-xl,tpostgres-projects/tPostgres,xinzweb/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,50wu/gpdb,techdragon/Postgres-XL,tpostgres-projects/tPostgres,snaga/postgres-xl,Chibin/gpdb,edespino/gpdb,ovr/postgres-xl,Postgres-XL/Postgres-XL,Chibin/gpdb,50wu/gpdb,edespino/gpdb,yuanzhao/gpdb,arcivanov/postgres-xl,edespino/gpdb,greenplum-db/gpdb,zeroae/postgres-xl,Chibin/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,arcivanov/postgres-xl,jmcatamney/gpdb,Chibin/gpdb,greenplum-db/gpdb,postmind-net/postgres-xl,kmjungersen/PostgresXL,postmind-net/postgres-xl,zeroae/postgres-xl,adam8157/gpdb,arcivanov/postgres-xl,snaga/postgres-xl,ashwinstar/gpdb,Chibin/gpdb,Chibin/gpdb,techdragon/Postgres-XL,techdragon/Postgres-XL,greenplum-db/gpdb,50wu/gpdb,50wu/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,ovr/postgres-xl,yuanzhao/gpdb,oberstet/postgres-xl,adam8157/gpdb,oberstet/postgres-xl,lisakowen/gpdb,edespino/gpdb,greenplum-db/gpdb,lisakowen/gpdb,techdragon/Postgres-XL,pavanvd/postgres-xl,Chibin/gpdb,adam8157/gpdb,snaga/postgres-xl,edespino/gpdb,tpostgres-projects/tPostgres,adam8157/gpdb,zeroae/postgres-xl,kmjungersen/PostgresXL,zeroae/postgres-xl,snaga/postgres-xl,lisakowen/gpdb,Chibin/gpdb,lisakowen/gpdb,jmcatamney/gpdb,yazun/postgres-xl,jmcatamney/gpdb,Chibin/gpdb,yuanzhao/gpdb,ovr/postgres-xl,yazun/postgres-xl,ashwinstar/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,greenplum-db/gpdb,xinzweb/gpdb,kmjungersen/PostgresXL,arcivanov/postgres-xl,edespino/gpdb,adam8157/gpdb,xinzweb/gpdb,postmind-net/postgres-xl,adam8157/gpdb,yuanzhao/gpdb,adam8157/gpdb,xinzweb/gpdb,Chibin/gpdb,postmind-net/postgres-xl,jmcatamney/gpdb,edespino/gpdb,ovr/postgres-xl,Postgres-XL/Postgres-XL,50wu/gpdb,lisakowen/gpdb,xinzweb/gpdb,adam8157/gpdb,snaga/postgres-xl,techdragon/Postgres-XL,lisakowen/gpdb,yazun/postgres-xl,pavanvd/postgres-xl,pavanvd/postgres-xl,Postgres-XL/Postgres-XL,50wu/gpdb,ashwinstar/gpdb,edespino/gpdb,tpostgres-projects/tPostgres,jmcatamney/gpdb,yuanzhao/gpdb,yuanzhao/gpdb