Novell BUSINESS CONTINUITY CLUSTERING 1.1 SP1 - 9-21-2010 ADMINISTRATION GUIDE FOR NOVELL OPEN ENTERPRISE SERVER 1 SP2 LINUX Administration Manual

Also see for BUSINESS CONTINUITY CLUSTERING 1.1 SP1: Installation guide

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Novell BUSINESS CONTINUITY CLUSTERING 1.1 SP1 - 9-21-2010 ADMINISTRATION GUIDE FOR NOVELL OPEN ENTERPRISE SERVER 1 SP2 LINUX Administration Manual Manual pdf 83 page image

Implementing a Multiple-Tree BCC 83Figure A-3 Alternate Three-Cluster Identity Manager Synchronization ScenarioTo change your BCC synchronization scenario:1 In the Connections section of the Business Continuity Cluster Properties page, select one ormore peer clusters that you want a cluster to synchronize to, then click Edit.In order for a cluster to appear in the list of possible peer clusters, that cluster must have thefollowing: Business Continuity Clustering software installed. Identity Manager installed. BCC Identity Manager drivers configured and running. Be enabled for business continuity.A.6 Migrating Resources to Another ClusterIMPORTANT: If you are migrating a pool to a cluster in another tree and you want to maintain thatpool’s volume trustee assignments, you must migrate the pool to a server with an eDirectory replica.The replica must be at least read-only and must contain all users. After migrating the pool to a serverwith an eDirectory replica, enter the following console command on that server for each volume inthe pool:NSS/ResetObjectIDStore=volumenameThis command updates all volume trustee assignments and should be run at night, on a weekend, orduring a period of low network utilization. Trustee assignments become effective immediately, butmight take a few hours to display correctly in management utilities.If you migrate the pool to a server in another tree without an eDirectory replica, you must, within 90days, migrate that pool to a server with an eDirectory replica and then run the command for eachvolume.DirXML SyncClusterThreeClusterTwoClusterOneDirXML Sync