| is replicated. However, if a volume manager is used on UNIX, |
| the whole volume or disk group containing a backup object |
| (logical volume) is replicated. If partitions are used on Windows, |
| the whole physical volume containing the selected partition is |
| replicated. |
| See also snapshot, snapshot creation, split mirror, and split |
| |
replica set | (ZDB specific term) A group of replicas, all created using the |
| same backup specification. |
| See also replica and replica set rotation. |
replica set rotation | (ZDB specific term) The use of a replica set for regular backup |
| production: Each time the same backup specification requiring |
| the use of a replica set is run, a new replica is created and |
| added to the set, until the maximum number for the set is |
| reached. After that, the oldest replica in the set is replaced, |
| maintaining the maximum number of replicas in the set. |
| See also replica and replica set. |
restore chain | All backups that are necessary for a restore of a backup object |
| to a certain point in time. A restore chain consists of a full |
| backup of the object and any number of related incremental |
| backups. |
restore session | A process that copies data from backup media to a client. |
resync mode | (HP StorageWorks Disk Array XP VSS provider specific term) |
| One of two XP VSS hardware provider operation modes. When |
| the XP provider is in the resync mode, the source volume |
| and its replica |
| after a backup. The maximum number of replicas |
| a |
| 1, 2. Restore from a backup in such a configuration is possible |
| only by |
| See also VSS compliant mode, source volume, primary volume |
| |
| |
RMAN (Oracle | See Recovery Manager. |
specific term) |
|
RSM | The Data Protector Restore Session Manager controls the restore |
| session. This process always runs on the Cell Manager system. |
386Glossary