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Large-scale databases such as those provisioned on Oracle Exadata systems often have very challenging data protection requirements. In addition to their significant size, these databases often support 24X7 operations and have stringent Service Level Agreements and RTOs. With backup and recovery windows shrinking and databases getting larger, disk-to-disk backup and recovery solutions are becoming increasingly necessary.
Read this Oracle white paper for expert insight into disk-to-disk backup for the Oracle Exadata Database Machine with the Sun ZFS storage appliance.