fsync patch from openlink
fsync patch from openlink

NOTE: FSYNC needs to be set at top of initdb.sh to enable use of fsync
	patches...disabled by default

lintzc/gpdb,royc1/gpdb,edespino/gpdb,royc1/gpdb,yuanzhao/gpdb,greenplum-db/gpdb,zeroae/postgres-xl,Quikling/gpdb,Chibin/gpdb,yazun/postgres-xl,lintzc/gpdb,tpostgres-projects/tPostgres,adam8157/gpdb,lisakowen/gpdb,50wu/gpdb,kmjungersen/PostgresXL,zeroae/postgres-xl,postmind-net/postgres-xl,ashwinstar/gpdb,yuanzhao/gpdb,0x0FFF/gpdb,foyzur/gpdb,royc1/gpdb,yuanzhao/gpdb,randomtask1155/gpdb,50wu/gpdb,atris/gpdb,randomtask1155/gpdb,xinzweb/gpdb,cjcjameson/gpdb,snaga/postgres-xl,50wu/gpdb,chrishajas/gpdb,jmcatamney/gpdb,ahachete/gpdb,yazun/postgres-xl,ahachete/gpdb,zaksoup/gpdb,rvs/gpdb,yuanzhao/gpdb,xinzweb/gpdb,cjcjameson/gpdb,xuegang/gpdb,janebeckman/gpdb,xuegang/gpdb,xinzweb/gpdb,pavanvd/postgres-xl,yuanzhao/gpdb,50wu/gpdb,tangp3/gpdb,greenplum-db/gpdb,xuegang/gpdb,lpetrov-pivotal/gpdb,lisakowen/gpdb,janebeckman/gpdb,chrishajas/gpdb,edespino/gpdb,randomtask1155/gpdb,postmind-net/postgres-xl,kaknikhil/gpdb,ovr/postgres-xl,lisakowen/gpdb,lintzc/gpdb,tangp3/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,xuegang/gpdb,Chibin/gpdb,50wu/gpdb,lintzc/gpdb,randomtask1155/gpdb,tangp3/gpdb,xinzweb/gpdb,Chibin/gpdb,greenplum-db/gpdb,rvs/gpdb,techdragon/Postgres-XL,arcivanov/postgres-xl,oberstet/postgres-xl,rubikloud/gpdb,xuegang/gpdb,lintzc/gpdb,arcivanov/postgres-xl,lpetrov-pivotal/gpdb,tangp3/gpdb,CraigHarris/gpdb,lisakowen/gpdb,rubikloud/gpdb,yuanzhao/gpdb,Chibin/gpdb,janebeckman/gpdb,Quikling/gpdb,edespino/gpdb,tangp3/gpdb,CraigHarris/gpdb,ahachete/gpdb,CraigHarris/gpdb,greenplum-db/gpdb,adam8157/gpdb,ovr/postgres-xl,zaksoup/gpdb,postmind-net/postgres-xl,tangp3/gpdb,Postgres-XL/Postgres-XL,lintzc/gpdb,CraigHarris/gpdb,kaknikhil/gpdb,Chibin/gpdb,foyzur/gpdb,Quikling/gpdb,greenplum-db/gpdb,janebeckman/gpdb,ahachete/gpdb,ahachete/gpdb,xinzweb/gpdb,tpostgres-projects/tPostgres,techdragon/Postgres-XL,foyzur/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,0x0FFF/gpdb,yazun/postgres-xl,0x0FFF/gpdb,xinzweb/gpdb,kaknikhil/gpdb,xuegang/gpdb,zaksoup/gpdb,yuanzhao/gpdb,50wu/gpdb,rubikloud/gpdb,oberstet/postgres-xl,pavanvd/postgres-xl,rvs/gpdb,edespino/gpdb,edespino/gpdb,Quikling/gpdb,kmjungersen/PostgresXL,jmcatamney/gpdb,chrishajas/gpdb,edespino/gpdb,cjcjameson/gpdb,postmind-net/postgres-xl,edespino/gpdb,pavanvd/postgres-xl,janebeckman/gpdb,yazun/postgres-xl,royc1/gpdb,lpetrov-pivotal/gpdb,atris/gpdb,randomtask1155/gpdb,lisakowen/gpdb,lintzc/gpdb,xuegang/gpdb,foyzur/gpdb,atris/gpdb,adam8157/gpdb,Quikling/gpdb,randomtask1155/gpdb,cjcjameson/gpdb,rubikloud/gpdb,tpostgres-projects/tPostgres,Postgres-XL/Postgres-XL,randomtask1155/gpdb,zaksoup/gpdb,tpostgres-projects/tPostgres,pavanvd/postgres-xl,ahachete/gpdb,lisakowen/gpdb,chrishajas/gpdb,royc1/gpdb,zeroae/postgres-xl,Quikling/gpdb,CraigHarris/gpdb,xuegang/gpdb,snaga/postgres-xl,jmcatamney/gpdb,arcivanov/postgres-xl,lisakowen/gpdb,0x0FFF/gpdb,atris/gpdb,rubikloud/gpdb,jmcatamney/gpdb,rvs/gpdb,postmind-net/postgres-xl,yazun/postgres-xl,cjcjameson/gpdb,ovr/postgres-xl,Postgres-XL/Postgres-XL,Chibin/gpdb,greenplum-db/gpdb,chrishajas/gpdb,cjcjameson/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,rubikloud/gpdb,jmcatamney/gpdb,janebeckman/gpdb,rvs/gpdb,Quikling/gpdb,Chibin/gpdb,cjcjameson/gpdb,kaknikhil/gpdb,50wu/gpdb,zaksoup/gpdb,oberstet/postgres-xl,ashwinstar/gpdb,ashwinstar/gpdb,kaknikhil/gpdb,Chibin/gpdb,atris/gpdb,rubikloud/gpdb,lpetrov-pivotal/gpdb,xinzweb/gpdb,rubikloud/gpdb,Chibin/gpdb,Postgres-XL/Postgres-XL,chrishajas/gpdb,Quikling/gpdb,tangp3/gpdb,arcivanov/postgres-xl,tangp3/gpdb,ashwinstar/gpdb,50wu/gpdb,Quikling/gpdb,adam8157/gpdb,kmjungersen/PostgresXL,xinzweb/gpdb,lpetrov-pivotal/gpdb,tpostgres-projects/tPostgres,edespino/gpdb,yuanzhao/gpdb,zeroae/postgres-xl,xuegang/gpdb,yuanzhao/gpdb,lisakowen/gpdb,ashwinstar/gpdb,lintzc/gpdb,adam8157/gpdb,0x0FFF/gpdb,Quikling/gpdb,royc1/gpdb,cjcjameson/gpdb,zaksoup/gpdb,lpetrov-pivotal/gpdb,janebeckman/gpdb,edespino/gpdb,adam8157/gpdb,kaknikhil/gpdb,rvs/gpdb,kaknikhil/gpdb,rvs/gpdb,cjcjameson/gpdb,CraigHarris/gpdb,Chibin/gpdb,ahachete/gpdb,lintzc/gpdb,foyzur/gpdb,janebeckman/gpdb,royc1/gpdb,chrishajas/gpdb,kaknikhil/gpdb,foyzur/gpdb,ahachete/gpdb,zaksoup/gpdb,CraigHarris/gpdb,janebeckman/gpdb,techdragon/Postgres-XL,jmcatamney/gpdb,adam8157/gpdb,ovr/postgres-xl,foyzur/gpdb,kmjungersen/PostgresXL,kaknikhil/gpdb,oberstet/postgres-xl,atris/gpdb,atris/gpdb,ashwinstar/gpdb,zeroae/postgres-xl,greenplum-db/gpdb,randomtask1155/gpdb,jmcatamney/gpdb,0x0FFF/gpdb,CraigHarris/gpdb,janebeckman/gpdb,snaga/postgres-xl,ashwinstar/gpdb,rvs/gpdb,ovr/postgres-xl,royc1/gpdb,oberstet/postgres-xl,adam8157/gpdb,techdragon/Postgres-XL,snaga/postgres-xl,jmcatamney/gpdb,Postgres-XL/Postgres-XL,snaga/postgres-xl,chrishajas/gpdb,ashwinstar/gpdb,arcivanov/postgres-xl,edespino/gpdb,techdragon/Postgres-XL,lpetrov-pivotal/gpdb,lpetrov-pivotal/gpdb,0x0FFF/gpdb,zaksoup/gpdb,rvs/gpdb,atris/gpdb,rvs/gpdb,foyzur/gpdb,pavanvd/postgres-xl,kmjungersen/PostgresXL,arcivanov/postgres-xl