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| Oracle Solaris Cluster Geographic Edition System Administration Guide

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## How to Modify a MySQL Data-Replicated Component

1. Become superuser or assume a role that is assigned the Geo Management RBAC rights profile.

   For more information about RBAC, see Geographic Edition Software and RBAC.

   Note - If you use a role with Geo Management RBAC rights, ensure that the `/var/cluster/geo` ACLs are correct on each node of both partner clusters. If necessary, become superuser 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 RBAC rights profile and Oracle Data Guard.

2. Modify the replication component.

   The following command modifies the properties of a device group in a protection group on the local cluster. Then, the command propagates the new configuration to the partner cluster if the partner cluster contains a protection group with the same name.

       # geopg modify-replication-component -p property [-p...] MySQL-replicated-component protection-group

   In this syntax, `-p` property specifies the properties of the data-replicated component.

   For more information about the properties you can set, see Property Descriptions for Script-Based Plug-Ins.

   Also in this syntax, `MySQL-replicated-component` specifies the name of the data-replicated component, and `protectiongroupname` specifies the name of the protection group that will contain the new data-replicated component.

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