diff --git a/pkg/controller/template/test_data/templates/master/00-master/aws/files/-etc-etcd-etcd.conf b/pkg/controller/template/test_data/templates/master/00-master/aws/files/-etc-etcd-etcd.conf
index 93d801905b..f3291952a6 100644
--- a/pkg/controller/template/test_data/templates/master/00-master/aws/files/-etc-etcd-etcd.conf
+++ b/pkg/controller/template/test_data/templates/master/00-master/aws/files/-etc-etcd-etcd.conf
@@ -1,5 +1,5 @@
 contents:
-  source: data:,%23%5Bmember%5D%0AETCD_SNAPSHOT_COUNT%3D100000%0AETCD_HEARTBEAT_INTERVAL%3D100%0AETCD_ELECTION_TIMEOUT%3D1000%0A%0A%23%5Bstorage%5D%0AETCD_QUOTA_BACKEND_BYTES%3D4294967296%0A%0A%23%5Blogging%5D%0AETCD_DEBUG%3Dfalse%0A%0A%23%5Bprofiling%5D%0AETCD_ENABLE_PPROF%3Dfalse%0A
+  source: data:,%23%5Bmember%5D%0AETCD_SNAPSHOT_COUNT%3D100000%0AETCD_HEARTBEAT_INTERVAL%3D100%0AETCD_ELECTION_TIMEOUT%3D1000%0A%0A%23%5Bstorage%5D%0AETCD_QUOTA_BACKEND_BYTES%3D7516192768%0A%0A%23%5Blogging%5D%0AETCD_DEBUG%3Dfalse%0A%0A%23%5Bprofiling%5D%0AETCD_ENABLE_PPROF%3Dfalse%0A
   verification: {}
 filesystem: root
 mode: 420
diff --git a/pkg/controller/template/test_data/templates/master/00-master/libvirt/files/-etc-etcd-etcd.conf b/pkg/controller/template/test_data/templates/master/00-master/libvirt/files/-etc-etcd-etcd.conf
index 93d801905b..f3291952a6 100644
--- a/pkg/controller/template/test_data/templates/master/00-master/libvirt/files/-etc-etcd-etcd.conf
+++ b/pkg/controller/template/test_data/templates/master/00-master/libvirt/files/-etc-etcd-etcd.conf
@@ -1,5 +1,5 @@
 contents:
-  source: data:,%23%5Bmember%5D%0AETCD_SNAPSHOT_COUNT%3D100000%0AETCD_HEARTBEAT_INTERVAL%3D100%0AETCD_ELECTION_TIMEOUT%3D1000%0A%0A%23%5Bstorage%5D%0AETCD_QUOTA_BACKEND_BYTES%3D4294967296%0A%0A%23%5Blogging%5D%0AETCD_DEBUG%3Dfalse%0A%0A%23%5Bprofiling%5D%0AETCD_ENABLE_PPROF%3Dfalse%0A
+  source: data:,%23%5Bmember%5D%0AETCD_SNAPSHOT_COUNT%3D100000%0AETCD_HEARTBEAT_INTERVAL%3D100%0AETCD_ELECTION_TIMEOUT%3D1000%0A%0A%23%5Bstorage%5D%0AETCD_QUOTA_BACKEND_BYTES%3D7516192768%0A%0A%23%5Blogging%5D%0AETCD_DEBUG%3Dfalse%0A%0A%23%5Bprofiling%5D%0AETCD_ENABLE_PPROF%3Dfalse%0A
   verification: {}
 filesystem: root
 mode: 420
diff --git a/pkg/controller/template/test_data/templates/master/00-master/none/files/-etc-etcd-etcd.conf b/pkg/controller/template/test_data/templates/master/00-master/none/files/-etc-etcd-etcd.conf
index 93d801905b..f3291952a6 100644
--- a/pkg/controller/template/test_data/templates/master/00-master/none/files/-etc-etcd-etcd.conf
+++ b/pkg/controller/template/test_data/templates/master/00-master/none/files/-etc-etcd-etcd.conf
@@ -1,5 +1,5 @@
 contents:
-  source: data:,%23%5Bmember%5D%0AETCD_SNAPSHOT_COUNT%3D100000%0AETCD_HEARTBEAT_INTERVAL%3D100%0AETCD_ELECTION_TIMEOUT%3D1000%0A%0A%23%5Bstorage%5D%0AETCD_QUOTA_BACKEND_BYTES%3D4294967296%0A%0A%23%5Blogging%5D%0AETCD_DEBUG%3Dfalse%0A%0A%23%5Bprofiling%5D%0AETCD_ENABLE_PPROF%3Dfalse%0A
+  source: data:,%23%5Bmember%5D%0AETCD_SNAPSHOT_COUNT%3D100000%0AETCD_HEARTBEAT_INTERVAL%3D100%0AETCD_ELECTION_TIMEOUT%3D1000%0A%0A%23%5Bstorage%5D%0AETCD_QUOTA_BACKEND_BYTES%3D7516192768%0A%0A%23%5Blogging%5D%0AETCD_DEBUG%3Dfalse%0A%0A%23%5Bprofiling%5D%0AETCD_ENABLE_PPROF%3Dfalse%0A
   verification: {}
 filesystem: root
 mode: 420
diff --git a/pkg/controller/template/test_data/templates/master/00-master/openstack/files/-etc-etcd-etcd.conf b/pkg/controller/template/test_data/templates/master/00-master/openstack/files/-etc-etcd-etcd.conf
index 93d801905b..f3291952a6 100644
--- a/pkg/controller/template/test_data/templates/master/00-master/openstack/files/-etc-etcd-etcd.conf
+++ b/pkg/controller/template/test_data/templates/master/00-master/openstack/files/-etc-etcd-etcd.conf
@@ -1,5 +1,5 @@
 contents:
-  source: data:,%23%5Bmember%5D%0AETCD_SNAPSHOT_COUNT%3D100000%0AETCD_HEARTBEAT_INTERVAL%3D100%0AETCD_ELECTION_TIMEOUT%3D1000%0A%0A%23%5Bstorage%5D%0AETCD_QUOTA_BACKEND_BYTES%3D4294967296%0A%0A%23%5Blogging%5D%0AETCD_DEBUG%3Dfalse%0A%0A%23%5Bprofiling%5D%0AETCD_ENABLE_PPROF%3Dfalse%0A
+  source: data:,%23%5Bmember%5D%0AETCD_SNAPSHOT_COUNT%3D100000%0AETCD_HEARTBEAT_INTERVAL%3D100%0AETCD_ELECTION_TIMEOUT%3D1000%0A%0A%23%5Bstorage%5D%0AETCD_QUOTA_BACKEND_BYTES%3D7516192768%0A%0A%23%5Blogging%5D%0AETCD_DEBUG%3Dfalse%0A%0A%23%5Bprofiling%5D%0AETCD_ENABLE_PPROF%3Dfalse%0A
   verification: {}
 filesystem: root
 mode: 420
diff --git a/pkg/controller/template/test_data/templates/master/00-master/vsphere/files/-etc-etcd-etcd.conf b/pkg/controller/template/test_data/templates/master/00-master/vsphere/files/-etc-etcd-etcd.conf
index 93d801905b..f3291952a6 100644
--- a/pkg/controller/template/test_data/templates/master/00-master/vsphere/files/-etc-etcd-etcd.conf
+++ b/pkg/controller/template/test_data/templates/master/00-master/vsphere/files/-etc-etcd-etcd.conf
@@ -1,5 +1,5 @@
 contents:
-  source: data:,%23%5Bmember%5D%0AETCD_SNAPSHOT_COUNT%3D100000%0AETCD_HEARTBEAT_INTERVAL%3D100%0AETCD_ELECTION_TIMEOUT%3D1000%0A%0A%23%5Bstorage%5D%0AETCD_QUOTA_BACKEND_BYTES%3D4294967296%0A%0A%23%5Blogging%5D%0AETCD_DEBUG%3Dfalse%0A%0A%23%5Bprofiling%5D%0AETCD_ENABLE_PPROF%3Dfalse%0A
+  source: data:,%23%5Bmember%5D%0AETCD_SNAPSHOT_COUNT%3D100000%0AETCD_HEARTBEAT_INTERVAL%3D100%0AETCD_ELECTION_TIMEOUT%3D1000%0A%0A%23%5Bstorage%5D%0AETCD_QUOTA_BACKEND_BYTES%3D7516192768%0A%0A%23%5Blogging%5D%0AETCD_DEBUG%3Dfalse%0A%0A%23%5Bprofiling%5D%0AETCD_ENABLE_PPROF%3Dfalse%0A
   verification: {}
 filesystem: root
 mode: 420
diff --git a/templates/master/00-master/_base/files/etc-etcd-etcd-conf.yaml b/templates/master/00-master/_base/files/etc-etcd-etcd-conf.yaml
index 6165e90c6d..8e9b96d479 100644
--- a/templates/master/00-master/_base/files/etc-etcd-etcd-conf.yaml
+++ b/templates/master/00-master/_base/files/etc-etcd-etcd-conf.yaml
@@ -9,7 +9,7 @@ contents:
     ETCD_ELECTION_TIMEOUT=1000
 
     #[storage]
-    ETCD_QUOTA_BACKEND_BYTES=4294967296
+    ETCD_QUOTA_BACKEND_BYTES=7516192768
 
     #[logging]
     ETCD_DEBUG=false