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Old Aug 8, 2016 | 11:10 am
  #288  
invisible
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Originally Posted by PAX_fips
For even single-million-companies we do DR "100s of miles away"
Physics is a problem here. For sync replication RTT should not exceed 30ms with all processing time included. Limits to 40 miles radius, requires DWDM and (very) expensive SFPs and cables.
Last edited by invisible; Aug 8, 2016 at 11:20 am
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