we want to build Hadoop cluster , with HDP - 2.6.5
About the Ethernet speed
Dose speed: `1000Mb/s` for Ethernet , is enough when dealing with Hadoop cluster ?
Or Hadoop cluster must have network Ethernet speed of 10G ?
example of our setting on dell machine with linux rhel
ethtool ifn-33Settings for ifn33:Supported ports: [ TP ]Supported link modes: 10baseT/Half 10baseT/Full100baseT/Half 100baseT/Full1000baseT/FullSupported pause frame use: NoSupports auto-negotiation: YesSupported FEC modes: Not reportedAdvertised link modes: 10baseT/Half 10baseT/Full100baseT/Half 100baseT/Full1000baseT/FullAdvertised pause frame use: NoAdvertised auto-negotiation: YesAdvertised FEC modes: Not reportedSpeed: 1000Mb/s
reference - https://www.arista.com/assets/data/pdf/Whitepapers/Hadoop_WP_final.pdf