JavaScript is required to for searching.
Skip Navigation Links
Exit Print View
Oracle Solaris Cluster Geographic Edition System Administration Guide     Oracle Solaris Cluster 4.1
search filter icon
search icon

Document Information


1.  Introduction to Administering the Geographic Edition Software

2.  Before You Begin

3.  Administering the Geographic Edition Infrastructure

4.  Administering Access and Security

5.  Administering Cluster Partnerships

6.  Administering Heartbeats

7.  Administering Protection Groups

8.  Monitoring and Validating the Geographic Edition Software

9.  Customizing Switchover and Takeover Actions

10.  Script-Based Plug-Ins

A.  Standard Geographic Edition Properties

B.  Legal Names and Values of Geographic Edition Entities

C.  Disaster Recovery Administration Example

D.  Takeover Postconditions

E.  Troubleshooting Geographic Edition Software

F.  Deployment Example: Replicating Data With MySQL

Overview of MySQL Replication

MySQL Database Resource Group

MySQL Replication Resource Group

MySQL Application Resource Group

Initial Configuration of MySQL Replication

Installing MySQL and Configuring the MySQL Database Resource Group

How to Configure the MySQL Replication

Configuring the MySQL Application Resource Group

Administering MySQL Protection Groups

Planning for Your MySQL Protection Group

Creating, Modifying, Validating, and Deleting a MySQL Protection Group

How to Create the MySQL Configuration

Modifying a MySQL Protection Group

Validating a MySQL Protection Group

Data Replication Layer Process for Validating the Application Resource Groups and Data Replication Entities

How to Delete a MySQL Protection Group

Administering MySQL Application Resource Groups

How to Add an Application Resource Group to a MySQL Protection Group

How to Delete an Application Resource Group From a MySQL Protection Group

Administering MySQL Data-Replicated Components

How to Add a Data-Replicated Component to a MySQL Protection Group

Data Replication Subsystem Process for Verifying the Replicated Component

How to Modify a MySQL Data-Replicated Component

How to Delete a Data-Replicated Component From a MySQL Protection Group

Replicating a MySQL Protection Group Configuration to a Partner Cluster

Activating and Deactivating a MySQL Protection Group

Activating a MySQL Protection Group

Deactivating a MySQL Protection Group

Resynchronizing a MySQL Protection Group

Recovery Strategy After a Takeover of a MySQL Protection Group

How to Recover After a Takeover

G.  Error Return Codes for Script-Based Plug-Ins


Resynchronizing a MySQL Protection Group

You can resynchronize the configuration information for the local protection group with the configuration information retrieved from the partner cluster. You need to resynchronize a protection group when its synchronization status in the output of the geoadm statuscommand is Error.

For example, you might need to resynchronize protection groups after booting the cluster. For more information, see Booting a Cluster.

Resynchronizing a protection group updates only entities that are related to Geographic Edition. To update Oracle Solaris Cluster resource groups, resource types, and resources, use the cluster export -t rg,rt,rs command to generate an XML cluster configuration file, modify the XML file for the expected configuration on the secondary cluster, and run the clresource create command with the -a option to apply the configuration updates. For more information, see How to Configure Oracle Solaris Cluster Software on All Nodes (XML) in Oracle Solaris Cluster Software Installation Guide and the cluster(1CL)and clresource(1CL) man pages.

The protection group must be deactivated on the cluster where you intend to run the geopg updatecommand.

Use the following command to resynchronize the protection group.

 # geopg update protection-group

In this syntax, protection-group specifies the name of the protection group.

Example F-14 Resynchronizing a MySQL Protection Group

In the following example, a protection group is resynchronized:

# geopg update mysql-pg