EMC Backup and Recovery for Oracle 11g OLTP Enabled by EMC ...
EMC Backup and Recovery for Oracle 11g OLTP Enabled by EMC ...
EMC Backup and Recovery for Oracle 11g OLTP Enabled by EMC ...
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Chapter 6: Testing <strong>and</strong> Validation<br />
Line 1: Shows the deduplication rate when the filesperset parameter is set to one.<br />
Three weeks into the backup cycle, the deduplication factor is over 11:1.<br />
Line 2: Shows the deduplication rate over the same time period when the<br />
filesperset parameter is set to default. The deduplication factor achieved now only<br />
reaches 8:1.<br />
There<strong>for</strong>e, when you set the filesperset parameter to the default, the percentage<br />
storage saving is lower than that achieved when it is set to one.<br />
The following graph shows the effect on the percentage storage saving when the<br />
filesperset parameter is set to one versus setting it to the default.<br />
<strong>EMC</strong> <strong>Backup</strong> <strong>and</strong> <strong>Recovery</strong> <strong>for</strong> <strong>Oracle</strong> <strong>11g</strong> <strong>OLTP</strong> <strong>Enabled</strong> <strong>by</strong> <strong>EMC</strong> CLARiiON, <strong>EMC</strong> Data Domain, <strong>EMC</strong> NetWorker,<br />
<strong>and</strong> <strong>Oracle</strong> <strong>Recovery</strong> Manager using NFS Proven Solution Guide<br />
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