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April 25th, 2008 23:00
srdf/a vs srdf adaptive copy disk mode
At the given RA numbers and cache size, how much difference between SRDF Async and Adaptive copy disk modes can we see for the data transfer rate perspective?
For the initial replication, we set the mode to adaptive copy disk mode and the transfer rate shows 200MB/s.
What if I set mode to Async or Sync since there is no activities from hosts to the array? I would like to know the difference.
The source and target arrays are DMX-4.
I will appreciate any comments.
For the initial replication, we set the mode to adaptive copy disk mode and the transfer rate shows 200MB/s.
What if I set mode to Async or Sync since there is no activities from hosts to the array? I would like to know the difference.
The source and target arrays are DMX-4.
I will appreciate any comments.
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