!2862 【共享存储】更新dms/dss日志路径

Merge pull request !2862 from 陈婷婷/master

src/gausskernel/ddes/adapter/ss_init.cpp

@@ -428,8 +428,15 @@ void GetSSLogPath(char *sslog_path)
     }
 
     sslog_path[0] = '\0';
+
+#ifndef ENABLE_MULTIPLE_NODES
+    ret = snprintf_s(sslog_path, DMS_LOG_PATH_LEN, DMS_LOG_PATH_LEN - 1, "%s/pg_log/%s", realPath,
+                     g_instance.exec_cxt.global_application_name);
+#else
     ret = snprintf_s(sslog_path, DMS_LOG_PATH_LEN, DMS_LOG_PATH_LEN - 1, "%s/pg_log/%s", realPath,
                      g_instance.attr.attr_common.PGXCNodeName);
+#endif
+
     securec_check_ss(ret, "", "");
     if (pg_mkdir_p(sslog_path, S_IRWXU) != 0 && errno !=EEXIST) {
         ereport(FATAL, (errmsg("failed to mkdir $GAUSSLOG[DataDir]/pg_log")));