Archive:Duplication and Migration 3.4

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Duplication and Migration

During migration, backed up data is moved from one media pool (disk) to another media pool (tape or disk). Typically data is backed up to disk (faster) and is then migrated to tape. The previously backed up data are stored in backup savesets. These savesets are transferred 1:1 from the source mediapool (disk) to the target mediapool (tape). This allows the completion of the D2D2T migration.

If you leave the media in both the source and target mediapools the saveset is duplicated. Deleting the savesets from the source mediapool (disk) defines the data as migrated. Data can be restored from either source using the SEP Restore Wizard. If only the migrated saveset still exists this will be used should a restore take place.