Security Solutions

Permission denied to 127.0.0.1

cmviewcl: Cannot view the cluster configuration:

Permission denied. This user doesn't have access to view the cluster configuration.

To resolve this error, edit the cluster configuration file, by including the following information:

USER_NAME conclusr

USER_HOST ANY_SERVICEGUARD_NODE

USER_ROLE MONITOR

Apply the cluster configuration file. Now, you must be able to view the cluster configuration

using the cmviewcl command.

Creating data replication between the clusters

Data replication between the Serviceguard clusters in a Continentalclusters recovery pair extends

the scope of high availability to the level of the Continentalclusters. Select a technology for data

replication between the two clusters. There are many possible choices, including:

• Logical replication of databases

• Logical replication of file systems

• Physical replication of data volumes via software

• Physical replication of disk units via hardware

For more information on these replication technologies, see Understanding and Designing

Serviceguard Disaster Recovery Architectures manual available at http://www.hp.com/go/

hpux-serviceguard-docs.

The following are different means of creating data replication between the primary and the recovery

clusters:

• Array based physical replication supported by Metrocluster products

• Any other array based physical replication technology.

• Logical replication

Continentalclusters offers flexibility in choosing the data replication method to enable recovery.

Using array based physical replication supported by Metrocluster

The following array based physical replication solutions are supported with Metrocluster.

1. XP P9000 Continuous Access

2. EVA P6000 Continuous Access

3. HP 3PAR Remote Copy

4. EMC SRDF

For specific guidelines and steps to configure data replication, see the following manuals:

For XP P9000, see Building Disaster Recovery Serviceguard Solutions Using Metrocluster with

Continuous Access for P9000 and XP A.11.00 available at http://www.hp.com/go/

hpux-serviceguard-docs.

For EVA P6000, see Building Disaster Recovery Serviceguard Solutions Using Metrocluster with

Continuous Access EVA A.05.01 available at http://www.hp.com/go/hpux-serviceguard-docs.

For HP 3PAR Remote Copy, see Building Disaster Recovery Serviceguard Solutions Using

Metrocluster with 3PAR Remote Copy available at http://www.hp.com/go/hpux-serviceguard-docs.

For EMC SRDF, see Building Disaster Recovery Serviceguard Solutions Using Metrocluster with

EMC SRDF available at http://www.hp.com/go/hpux-serviceguard-docs.

12 Building the Continentalclusters configuration