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DRE Caching

johng231
Level 3
Level 3

‎07-15-2010 08:14 AM

I'm just wondering how exactly the DRE cache works on both ends. If your core (WAE-7371) is 98% full and I were to transfer 330GB of uncompressed data via FTP from a local branch (WAE-674) that is 7% cached, what happens on the core end? Does the cache keep on purging to accommodate the large data? Does it cache the entire 330GB on both ends, either compressed or uncompressed?

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Zach Seils
Level 7
Level 7

‎07-16-2010 08:41 AM

If the DRE cache is full, room is made for new chunks of data by evicting existing chunks in FIFO order.  The entire amount of data is stored (uncompressed) in both WAAS devices.

Zach

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