Configuring the Storage Device for the Complex Workload at the Recovery Cluster.........

136

Configuring the Identical Complex Workload Stack at the Recovery Cluster....................

139

Halting the Complex Workload on the Recovery Cluster..............................................

139

Configuring the Site Controller Package in the Recovery Cluster.........................................

139

Configuring Site Safety Latch Dependencies....................................................................

139

Resuming the Replication to the Recovery Cluster.............................................................

139

Configuring Continentalclusters.....................................................................................

139

Migrating an Existing Oracle RAC Configuration to use SADTA..............................................

139

Configuring the Primary and Recovery Cluster with a Single Site............................................

140

Configuring the Site Controller Package in the Primary and Recovery Cluster...........................

141

Configuring Oracle RAC Database with ASM in a Site Aware Disaster Tolerant Architecture...........

142

Setting Up Replication......................................................................................................

144

Configure a primary cluster with a single site.......................................................................

144

Configure a recovery cluster with a single site......................................................................

144

Installing and Configuring Oracle Clusterware.....................................................................

145

Configuring SGeRAC Toolkit Packages for Oracle Clusterware at the primary cluster and the

recovery cluster...........................................................................................................

145

Installing Oracle Real Application Clusters (RAC) Software....................................................

145

Creating the RAC Database with ASM at the Primary cluster.................................................

145

Configuring the ASM disk group at the Primary cluster.....................................................

145

Configuring SGeRAC Toolkit Packages for the ASM disk group in the Primary cluster...........

146

Creating the Oracle RAC Database in the Primary cluster.................................................

146

Configuring and Testing the RAC MNP Stack at the Primary cluster....................................

146

Halting the RAC Database on the Primary cluster............................................................

146

Suspending the replication to the recovery cluster.................................................................

147

Configuring the Identical ASM Instance at the Recovery cluster..............................................

147

Configuring the Identical RAC Database at the recovery cluster..............................................

148

Configuring the Site Controller Package at the primary cluster................................................

149

Configuring the Site Safety Latch Dependencies at the primary cluster.....................................

149

Configuring the Site Controller Package at the recovery cluster...............................................

150

Configuring the Site Safety Latch Dependencies at the recovery cluster....................................

150

Database with ASM in the Continentalclusters in the primary cluster.......................................

150

Troubleshooting Continentalclusters Version A.08.00.................................................................

151

3 Building Disaster Recovery Serviceguard Solutions Using Metrocluster with

 

Continuous Access for P9000 and XP..........................................................

153

Files for Integrating P9000 or XP Disk Arrays with Serviceguard Clusters......................................

153

Overview of Continuous Access P9000 and XP Concepts..........................................................

154

PVOLs and SVOLs............................................................................................................

154

Device Groups and Fence Levels........................................................................................

154

Fence Level of NEVER..................................................................................................

155

Fence Level of DATA....................................................................................................

155

Fence Level of ASYNC ................................................................................................

156

Continuous Access Link Timeout....................................................................................

156

Consistency Group......................................................................................................

157

Limitations of Asynchronous Mode.................................................................................

157

Other Considerations on Asynchronous Mode.................................................................

157

RAID Manager Instance....................................................................................................

157

Remote Array RAID Manager Instance................................................................................

158

Continuous Access Journal Overview..................................................................................

159

Journal Volume...........................................................................................................

159

Pull-Based Replication..................................................................................................

160

Mitigation of Network Problems....................................................................................

160

Fence Level.................................................................................................................

160

Journal Group............................................................................................................

160

6Contents