Speaker
Adam Lukasz Krajewski
(Warsaw University of Technology (PL))
Description
Following an incident with a slow database replication between CERN's
data centers, we discovered that even a very low rate packet loss in the
network (order of 0.001%) can induce significant penalties to long
distance single stream TCP transfers. We explore the behaviour of
multiple TCP congestion control algorithms in a controlled loss and
delay environment in order to understand what is the achievable
throughput of TCP data transfers between CERN’s remote data centres.
Primary author
Adam Lukasz Krajewski
(Warsaw University of Technology (PL))
