Expand Preamble improvement - #168158510 (#8522)

* Expand Preamble improvement - #168158510 * expand preamble on overview page

Expand Preamble improvement - #168158510 (#8522)
* Expand Preamble improvement - #168158510 * expand preamble on overview page
460360e8 · Lena Hunter · David Yozie · 1c912479 · 460360e8 · 460360e8
Showing with 4 addition and 2 deletion

gpdb-doc/dita/admin_guide/expand/expand-main.xml gpdb-doc/dita/admin_guide/expand/expand-main.xml +2 -1

gpdb-doc/dita/admin_guide/expand/expand-overview.xml gpdb-doc/dita/admin_guide/expand/expand-overview.xml +2 -1

未找到文件。
--- a/gpdb-doc/dita/admin_guide/expand/expand-main.xml
+++ b/gpdb-doc/dita/admin_guide/expand/expand-main.xml
@@ -4,7 +4,8 @@
 <topic id="topic1" xml:lang="en">
  <title>Expanding a Greenplum System</title>
  <shortdesc>To scale up performance and storage capacity, expand your Greenplum Database system by
-    adding hosts to the system.</shortdesc>
+    adding hosts to the system. In general, adding nodes to a Greenplum cluster achieves a linear scaling 
+    of performance and storage capacity. </shortdesc>
  <body>
    <p>Data warehouses typically grow over time as additional data is gathered and the retention
      periods increase for existing data. At times, it is necessary to increase database capacity to

--- a/gpdb-doc/dita/admin_guide/expand/expand-overview.xml
+++ b/gpdb-doc/dita/admin_guide/expand/expand-overview.xml
@@ -4,7 +4,8 @@
 <topic id="topic3" xml:lang="en">
  <title>System Expansion Overview</title>
  <shortdesc>You can perform a Greenplum Database expansion to add segment instances and segment
-    hosts with minimal downtime.</shortdesc>
+    hosts with minimal downtime. In general, adding nodes to a Greenplum cluster achieves a linear scaling 
+    of performance and storage capacity. </shortdesc>
  <body>
    <p>Data warehouses typically grow over time, often at a continuous pace, as additional data is
      gathered and the retention period increases for existing data. At times, it is necessary to