For information about how to disable synchronization for a DASH server, see the topic "Disabling a node without removing it from the cluster" within the
IBM-KC (Knowledge Center). Go to this link;
http://www.ibm.com/support/knowledgecenter/SSEKCU_1.1.3.0/com.ibm.psc.doc/tip_original/ttip_config_ha_unjoin_temp.html