commonPreferredValue.put(SHARED_SECRET_PARAM, new StringValue(getRandomSecret()));
        commonPreferredValue.put(ON_IO_ERROR_PARAM, new StringValue("detach"));
        commonPreferredValue.put(PROXY_MEMLIMIT_PARAM, new StringValue("100", DrbdXml.getUnitMiBytes("")));
        commonPreferredValue.put(PROXY_PLUGIN_ZLIB_PARAM, new StringValue("level 9"));
        final GlobalInfo globalInfo = dri.getBrowser().getGlobalInfo();
        final boolean protocolInNetSection = globalInfo.atLeastVersion("8.4");
        if (globalInfo.getDrbdResources().size() <= 1) {
            for (final String commonP : COMMON_PARAMS) {
                if (!protocolInNetSection && DrbdXml.PROTOCOL_PARAM.equals(commonP)) {
                    continue;
                }