Refresh a cluster membership to discard all locally held information about the cluster and force it to be rebuilt.
TIP: Check out IBM's Knowledge Center for more information on refreshing clusters: https://www.ibm.com/support/knowledgecenter/en/SSFKSJ_7.5.0/com.ibm.mq.ref.adm.doc/q086470_.htm https://www.ibm.com/support/knowledgecenter/en/SSFKSJ_7.5.0/com.ibm.mq.ref.con.doc/q082360_.htm
How to refresh a cluster
- In a queue manager viewlet, select the queue manager by clicking the box immediately to the left of its name. Please note, you can select multiple queue managers. From the action pop-up menu, select Cluster membership > Refresh.
- The Refresh Cluster Information window opens. From the Cluster name drop-down menu, select a specific cluster to refresh, or select All Clusters. To also refresh objects representing full repository cluster queue managers, check off Refresh repository. Click OK.
- The cluster(s) is now refreshed.