diff --git a/ltcli/center.py b/ltcli/center.py
index ebc2b19..df0ff4c 100644
--- a/ltcli/center.py
+++ b/ltcli/center.py
@@ -167,8 +167,8 @@ def configure_redis(self, master=True, slave=True):
                     count = 0
                 count += 1
                 ssd_no = config.get_sata_ssd_no(port, ssd_count)
-                sr2_redis_data = '{}{}/{}'.format(prefix_srd, ssd_no, user)
-                sr2_flash_db_path = '{}{}/{}/db/db-{}'.format(
+                sr2_redis_data = '{}{}/nvkvs/{}'.format(prefix_srd, ssd_no, user)
+                sr2_flash_db_path = '{}{}/nvkvs/{}/db/db-{}'.format(
                     prefix_sfdp,
                     ssd_no,
                     user,
@@ -199,8 +199,8 @@ def configure_redis(self, master=True, slave=True):
                     count = 0
                 count += 1
                 ssd_no = config.get_sata_ssd_no(port, ssd_count)
-                sr2_redis_data = '{}{}/{}'.format(prefix_srd, ssd_no, user)
-                sr2_flash_db_path = '{}{}/{}/db/db-{}'.format(
+                sr2_redis_data = '{}{}/nvkvs/{}'.format(prefix_srd, ssd_no, user)
+                sr2_flash_db_path = '{}{}/nvkvs/{}/db/db-{}'.format(
                     prefix_sfdp,
                     ssd_no,
                     user,
@@ -557,12 +557,12 @@ def _create_redis_data_directory(self, hosts, ports):
                     count = 0
                 count += 1
                 ssd_no = config.get_sata_ssd_no(port, ssd_count)
-                sr2_redis_data = '{}{}/{}'.format(
+                sr2_redis_data = '{}{}/nvkvs/{}'.format(
                     prefix_srd,
                     ssd_no,
                     user
                 )
-                sr2_flash_db_path = '{}{}/{}/db/db-{}'.format(
+                sr2_flash_db_path = '{}{}/nvkvs/{}/db/db-{}'.format(
                     prefix_sfdp,
                     ssd_no,
                     user,
@@ -715,12 +715,12 @@ def _remove_data(self, client, port_list):
                 count = 0
             count += 1
             ssd_no = config.get_sata_ssd_no(port, ssd_count)
-            sr2_redis_data = '{}{}/{}'.format(
+            sr2_redis_data = '{}{}/nvkvs/{}'.format(
                 prefix_srd,
                 ssd_no,
                 user
             )
-            sr2_flash_db_path = '{}{}/{}/db/db-{}'.format(
+            sr2_flash_db_path = '{}{}/nvkvs/{}/db/db-{}'.format(
                 prefix_sfdp,
                 ssd_no,
                 user,
diff --git a/ltcli/config.py b/ltcli/config.py
index 0e26e59..ff43e78 100644
--- a/ltcli/config.py
+++ b/ltcli/config.py
@@ -292,11 +292,11 @@ def get_ssd_disk_position(port, digit=2):
     flash_db_path_prefix = get_props(props_path, 'sr2_flash_db_path')
     redis_data = os.path.join(
         redis_data_prefix + get_sata_ssd_no(port, ssd_count, digit),
-        user,
+        'nvkvs',user,
     )
     flash_db_path = os.path.join(
         flash_db_path_prefix + get_sata_ssd_no(port, ssd_count, digit),
-        user,
+        'nvkvs',user,
         'db/db-{port}'.format(port=port),
     )
     redis_dump = os.path.join(redis_data, 'dump')