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Chapter 4 Functions of NEC Storage ReplicationControl SQL Option
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The snapshot restore operation includes:
(1) acquiring the MV information from the metafile;
(2) unmounting MV;
(3) restoring from RV to MV;
(4) mounting MV;
(5) restoring database.
Business Server
(5) Restoring database
(2) Unmounting MV
(3) Restoring RV/MV
(4) Mounting MV
Master Volume (MV)
(1)
Acquiring the MV information
from the metafile
Figure 4-2 Operation to Execute Snapshot Restoration
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Data file
Log file
Replication Volume (RV)
Metafile
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Data file
Log file
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Backup Server
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