GreenPlum Performance Monitor Administrator Guide

 [[email protected] data]# ll -ths|grep quer 4.0K -rw------- 1 gpadmin gpadmin 2.6K Jan  7 16:34 queries_now.dat  16M -rw------- 1 gpadmin gpadmin  25K Jan  7 16:34 queries_tail.dat    0 -rw------- 1

>>阅读原文<<