Checking the Runtime Status of Oracle Data Guard Data Replication

You can obtain an overall view of the status of replication, as well as a more detailed runtime status of the Oracle Data Guard software from the status of the replication resource groups. The following sections describe how to check the runtime status of replication:

Displaying an Oracle Data Guard Runtime Status Overview
Displaying a Detailed Oracle Data Guard Runtime Status

Displaying an Oracle Data Guard Runtime Status Overview

The status of each Oracle Data Guard data replication resource indicates the status of replication on a particular Oracle Data Guard Broker configuration. The status of all the resources under a protection group are aggregated in the replication status.

To view the overall status of replication, look at the protection group state, as described in the following procedure.

How to Check the Overall Runtime Status of Replication

Log in to a node of a cluster where the protection group is defined.
To complete this step, you need to be assigned the Basic Solaris User RBAC rights profile. For more information about RBAC, see Geographic Edition Software and RBAC in Oracle Solaris Cluster Geographic Edition System Administration Guide.
Check the runtime status of replication.
```
phys-paris-1# geoadm status
```
Refer to the Protection Group section of the output for replication information. The output of this command includes the following information:
- Whether the local cluster is enabled for partnership participation
- Whether the local cluster is involved in a partnership
- Status of the heartbeat configuration
- Status of the defined protection groups
- Status of current transactions
Check the runtime status of data replication for each Oracle Data Guard protection group.
```
phys-paris-1 clresource status -v ODGConfigurationName-odg-rep-rs
```
Refer to the Status and StatusMessage fields that are presented for the Oracle Data Guard Broker configuration data replications that you want to check. For more information about these fields, see Table 2-1.

Displaying a Detailed Oracle Data Guard Runtime Status

One replication resource group exists for each protection group. The name of the replication resource group conforms to the following format:

ODGprotectiongroupname-odg-rep-rg

If you add an Oracle Data Guard Broker configuration to a protection group, the Geographic Edition software creates a resource for that configuration. This resource monitors and displays the status of replication for the Oracle Data Guard Broker configuration. The name of each resource conforms to the following format:

ODGConfigurationName-odg-rep-rs

You can monitor the state of the replication resource to give you the overall status of replication. Use the clresource status command as follows to obtain the State and Status Message values for the replication status of the Oracle Data Guard Broker configuration:

phys-node-n# clresource status -v ODGConfigurationName-odg-rep-rs

The State is Online while the resource is online.

The following table describes the Status and Status Message values that are returned by the clresource status command when the State of the Oracle Data Guard replication resource group is Online.

Table 2-1 Status and Status Messages of an Online Oracle Data Guard Replication Resource Group

Status	Status Message	Possible Causes
`Faulted`	Program `program-name` returned a nonzero exit code
`Faulted`	Protection mode "`replication-mode`" given for local database `database` does not match configured value "`replication-mode`"	The Oracle Data Guard Broker configuration has been changed by using the Oracle Data Guard command-line interface (`dgmgrl`) and has not been updated in Geographic Edition.
`Faulted`	Database `database` does not exist in the configured Oracle Data Guard database list "`List-of-databases`"	The database has been deleted from the Oracle Data Guard Broker configuration using the Oracle Data Guard command-line interface (`dgmgrl`).
`Faulted`	Oracle errors "`List-of-ORA-xxxxx-errors`" were found in the Oracle Data Guard broker (`dgmgrl`) output when connecting by using "`connect-string`"
`Faulted`	Role "`role`" given for database `database` does not match role "`role`" configured for Oracle Data Guard	The database might have been changed from a physical standby to a logical standby, or vice versa.
`Unknown`	Unexpected error - `unexpected-error`
`Unknown`	Oracle Data Guard broker (`dgmgrl connect-string`) did not complete a response to the command "`command-string`" within "`number`" seconds and was timed out.	The Oracle Data Guard command-line interface (`dgmgrl`) did not respond to the `show configuration` command within the specified time, or Oracle Data Guard Broker was busy performing a health check during this period.
`Unknown`	Password or connect name (`connect-string`) for remote cluster is incorrect	The `sysdba_username`, `sysdba_password`, `local_db_service_name`, or `remote_db_service_name` parameter does not match the information that is maintained by the Geographic Edition software.
`Unknown`	File `filename` does not exist	A temporary internal file that is used by the Oracle Data Guard module was deleted before it could be read.
`Degraded`	Program `program-name` failed to read the Cluster Configuration Repository (CCR)	One of the programs that is used to retrieve information from the CCR failed.
`Degraded`	Failed to get password for `sysdba` user name for Oracle Data Guard configuration `ODGConfigurationName` in protection group `ODGprotectiongroupname`	The field for the `sysdba_password` was not found in the Cluster Configuration Repository (CCR) or was longer than expected.
`Degraded`	Local cluster `cluster-name` is not primary for Oracle Data Guard configuration `ODGConfigurationName`	A switchover or failover has been performed in Oracle Data Guard Broker by using a command in the Oracle Data Guard command-line interface (`dgmgrl`), and the Geographic Edition configuration has not been updated.
`Degraded`	Oracle Data Guard configuration name `ODGConfigurationName` found does not match `ODGConfigurationName`
`Degraded`	Database `database-name` is in the disabled state	A database has been disabled in the Oracle Data Guard Broker using a command in the Oracle Data Guard command-line interface (`dgmgrl`), and the Geographic Edition configuration has not been updated.
`Degraded`	Oracle Data Guard configuration `ODGConfigurationName` is disabled on cluster `cluster-name`	The standby database in the Oracle Data Guard Broker configuration has been disabled by using a command in the Oracle Data Guard command-line interface (`dgmgrl`), and the Geographic Edition configuration has not been updated.
`Degraded`	Oracle Data Guard configuration `ODGConfigurationName` is disabled	The Oracle Data Guard Broker configuration has been disabled by using a command in the Oracle Data Guard command-line interface (`dgmgrl`), and the Geographic Edition configuration has not been updated.
`Online`	Online or replicating in `replication-mode` mode

For more information about the clresource command, see the clresource(1CL) man page.

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