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Administering the Disaster Recovery Framework for Oracle® Solaris Cluster 4.4

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Updated: June 2019

How to Remove an Unreachable Cluster From a Site a Cluster

Perform this procedure to remove from a site a cluster that is unreachable. If a cluster you want to remove is reachable, instead follow How to Remove a Cluster From a Site.

Note -  To remove the last cluster from a site, instead follow How to Delete a Site.

Note -  You can also use the Oracle Solaris Cluster Manager browser interface to perform this task. Click Sites, click the site name to go to its page, highlight the cluster name, and click Remove, For Oracle Solaris Cluster Manager log-in instructions, see How to Access Oracle Solaris Cluster Manager in Administering an Oracle Solaris Cluster 4.4 Configuration.
  1. From a node of a site controller cluster, assume the root role or assume a role that is assigned the Geo Management rights profile.

    For more information, see Disaster Recovery Framework Rights Profiles in Installing and Configuring the Disaster Recovery Framework for Oracle Solaris Cluster 4.4.

    Note -  If you use a role with Geo Management rights, ensure that the /var/cluster/geo ACLs are correct on each node of both partner clusters. If necessary, assume the root role on the cluster node and set the correct ACLs.
    # chmod A+user:username:rwx:allow /var/cluster/geo

    The /var/cluster/geo directory must have the correct access control lists (ACL) applied for compatibility between the Geo Management rights profile and data replication software.

  2. Remove the cluster from the site.
    site-controller-cluster-node# geosite remove-member cluster site

    The name of the cluster to remove from the site. You can remove multiple clusters by specifying each cluster name separated by a comma (,).

  3. From a remaining site cluster, verify that the removed cluster is no longer listed as a site member.
    # geosite show -v site