diff --git a/src/common/wr_filesystem.c b/src/common/wr_filesystem.c
index 122ced26fb227118242d23e301b92326b8324c02..f6793c823a30c3f4c7f06781ff9a22960909b0f0 100644
--- a/src/common/wr_filesystem.c
+++ b/src/common/wr_filesystem.c
@@ -40,7 +40,7 @@ errno_t iret_snprintf = 0;
 #define WR_FS_GET_PATH(name) ({ \
     static char path[WR_FILE_PATH_MAX_LENGTH]; \
     iret_snprintf = snprintf_s(path, WR_FILE_PATH_MAX_LENGTH, WR_FILE_PATH_MAX_LENGTH - 1, \
-                               "%s/%s", g_inst_cfg->data_dir, (name)); \
+                               "%s/%s", g_inst_cfg->params.data_file_path, (name)); \
     WR_SECUREC_SS_RETURN_IF_ERROR(iret_snprintf, CM_ERROR); \
     path; \
 })
diff --git a/src/params/wr_param.c b/src/params/wr_param.c
index 5affa25ee8fbeb4820769a752648a6bac2d05f59..42c2df58a47e305dc76417b6532f6959e539c975 100644
--- a/src/params/wr_param.c
+++ b/src/params/wr_param.c
@@ -147,6 +147,8 @@ static config_item_t g_wr_params[] = {
         EFFECT_REBOOT, CFG_INS, NULL, NULL, NULL, NULL},
     {"LISTEN_ADDR", CM_TRUE, ATTR_READONLY, "127.0.0.1:1622", NULL, NULL, "-", "-", "GS_TYPE_VARCHAR", NULL, 62, EFFECT_REBOOT,
         CFG_INS, NULL, NULL, NULL, NULL},
+    {"DATA_FILE_PATH", CM_TRUE, ATTR_READONLY, "/tmp", NULL, NULL, "-", "-", "GS_TYPE_VARCHAR", NULL, 24,
+        EFFECT_REBOOT, CFG_INS, NULL, NULL, NULL, NULL},
 };
 
 static const char *g_wr_config_file = (const char *)"wr_inst.ini";
@@ -208,6 +210,22 @@ static status_t wr_load_disk_lock_file_path(wr_config_t *inst_cfg)
     return CM_SUCCESS;
 }
 
+static status_t wr_load_data_file_path(wr_config_t *inst_cfg)
+{
+    int32 ret;
+    char *value = cm_get_config_value(&inst_cfg->config, "DATA_FILE_PATH");
+    status_t status = wr_verify_lock_file_path(value);
+    WR_RETURN_IFERR2(
+        status, WR_THROW_ERROR(ERR_WR_INVALID_PARAM, "failed to load params, invalid DATA_FILE_PATH"));
+    ret = snprintf_s(inst_cfg->params.data_file_path, WR_UNIX_PATH_MAX, WR_UNIX_PATH_MAX - 1, "%s", value);
+    if (ret == -1) {
+        WR_RETURN_IFERR2(
+            CM_ERROR, WR_THROW_ERROR(ERR_WR_INVALID_PARAM, "failed to load params, invalid DATA_FILE_PATH"));
+    }
+
+    return CM_SUCCESS;
+}
+
 static status_t wr_load_storage_mode(wr_config_t *inst_cfg)
 {
     char *value = cm_get_config_value(&inst_cfg->config, "STORAGE_MODE");
@@ -579,10 +597,6 @@ status_t wr_set_cfg_dir(const char *home, wr_config_t *inst_cfg)
     int32 iret_snprintf = snprintf_s(inst_cfg->home, WR_MAX_PATH_BUFFER_SIZE, WR_MAX_PATH_BUFFER_SIZE - 1, "%s",
         is_home_empty ? home_realpath : home);
     WR_SECUREC_SS_RETURN_IF_ERROR(iret_snprintf, CM_ERROR);
-
-    iret_snprintf = snprintf_s(inst_cfg->data_dir, WR_MAX_PATH_BUFFER_SIZE, WR_MAX_PATH_BUFFER_SIZE - 1, "%s/data",
-        is_home_empty ? home_realpath : home);
-    WR_SECUREC_SS_RETURN_IF_ERROR(iret_snprintf, CM_ERROR);
     g_inst_cfg = inst_cfg;
     return CM_SUCCESS;
 }
@@ -745,7 +759,7 @@ status_t wr_load_config(wr_config_t *inst_cfg)
     CM_RETURN_IFERR(wr_load_enable_core_state_collect(inst_cfg));
     CM_RETURN_IFERR(wr_load_delay_clean_interval(inst_cfg));
     CM_RETURN_IFERR(wr_load_space_usage(inst_cfg));
-
+    CM_RETURN_IFERR(wr_load_data_file_path(inst_cfg));
     return CM_SUCCESS;
 }
 
diff --git a/src/params/wr_param.h b/src/params/wr_param.h
index b83abb6ebe4b267cb39283adcd304d48bd0b8d8e..0436624398f56fee19283c11d9b1e2d4b42288ad 100644
--- a/src/params/wr_param.h
+++ b/src/params/wr_param.h
@@ -72,6 +72,7 @@ typedef struct st_wr_params {
     char *root_name;  // root volume name
     int64 inst_id;
     char disk_lock_file_path[WR_UNIX_PATH_MAX];
+    char data_file_path[WR_UNIX_PATH_MAX];
     int32 wr_mode;
     uint32 cfg_session_num;
     int32 lock_interval;
@@ -103,7 +104,6 @@ typedef struct st_wr_params {
 
 typedef struct st_wr_config {
     char home[WR_MAX_PATH_BUFFER_SIZE];
-    char data_dir[WR_MAX_PATH_BUFFER_SIZE];
     config_t config;
     wr_params_t params;
 } wr_config_t;