How to Recover From a Hitachi TrueCopy Data Replication Error

To recover from an error state, you might perform some or all of the steps in the following procedure.

1. Use the procedures in the Hitachi TrueCopy documentation to determine the causes of the FAULTED state. This state is indicated as PSUE.

2. Recover from the faulted state by using the Hitachi TrueCopy procedures.

   If the recovery procedures change the state of the device group, this state is automatically detected by the resource and is reported as a new protection group state.

3. Revalidate the protection group configuration.

   phys-paris-1# geopg validate protectiongroupname

   protectiongroupname

   Specifies the name of the Hitachi TrueCopy protection group

4. Review the status of the protection group configuration.

   phys-paris-1# geopg list protectiongroupname

   protectiongroupname

   Specifies the name of the Hitachi TrueCopy protection group

5. Review the runtime status of the protection group.

   phys-paris-1# geoadm status