Improve Changing the store format (neo4j#1475)

Author: renetapopova

modules/ROOT/pages/database-internals/store-formats.adoc

@@ -50,9 +50,23 @@ neo4j-admin database import full ... --format=block blockdb
 // CREATE DATABASE blockdb OPTIONS {storeFormat: 'block'}
 // ----
 
-=== Changing the format of existing databases
+=== Changing the store format of existing databases
 
-Changing the store format is possible by re-writing all data in the new format using one of the following options:
+Changing the store format is possible by re-writing all data in the new format.
+Therefore, it requires that:
+
+* The database is offline.
+* There is enough disk space for both old and new copies of the database.
+* The graph fits within the new <<store-formats-entity-limits, format's entity limits>>.
+
+[NOTE]
+====
+Changing the store format can be a time-consuming operation, depending on the size and complexity of the data in the database.
+Performance heavily depends on the speed of the disk and the amount of available memory.
+====
+
+. Stop the database using the Cypher command `STOP DATABASE mydb`.
+. Change the store format of the stopped database using one of the following options:
 
 * Migrate an existing database using xref:tools/neo4j-admin/migrate-database.adoc[`neo4j-admin database migrate`] command.
 For example:
@@ -69,14 +83,7 @@ For example:
 ----
 neo4j-admin database copy --to-format="block" mydb blockdb
 ----
-
-Changing the store format requires that:
-
-* The database is offline.
-* There is enough disk space for both old and new copies of the database.
-* The graph fits within the new <<store-formats-entity-limits, format's entity limits>>.
-
-Changing store format can be a time-consuming operation, depending on the size and complexity of the data in the database. Performance heavily depends on the speed of the disk and the amount of available memory.
+. After the successful completion, start the database using the Cypher command `START DATABASE mydb`.
 
 === Verify the store format