diff --git a/schema/schemas b/schema/schemas
index 86fbb97..a6891bc 160000
--- a/schema/schemas
+++ b/schema/schemas
@@ -1 +1 @@
-Subproject commit 86fbb973ded93aeeb0db52d6cf88e1a54b91acbc
+Subproject commit a6891bcdd9d9f2f0515039f9f08f1dec7bed1241
diff --git a/testdata/cases/server71/server71.conf b/testdata/cases/server71/server71.conf
index 0938711..decd5f6 100644
--- a/testdata/cases/server71/server71.conf
+++ b/testdata/cases/server71/server71.conf
@@ -54,7 +54,7 @@ namespace ns1 {
 	
 	storage-engine memory {
         data-size 32G
-		flush-size 10M
+		flush-size 1M
     }
 
 	nsup-period 2048
@@ -74,7 +74,7 @@ namespace ns2 {
         evict-used-pct 70
         stop-writes-used-pct 70
         stop-writes-avail-pct 20
-		flush-size 10M
+		flush-size 2M
 
     }
 
diff --git a/testdata/cases/server71/server71.yaml b/testdata/cases/server71/server71.yaml
index 435fe32..471e154 100644
--- a/testdata/cases/server71/server71.yaml
+++ b/testdata/cases/server71/server71.yaml
@@ -16,7 +16,7 @@ namespaces:
         devices:
             - /dummy/mount/point1
         evict-used-pct: 70
-        flush-size: 10485760
+        flush-size: 1048576
         stop-writes-avail-pct: 20
         stop-writes-used-pct: 70
         type: device