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LWN.net Weekly Edition for May 16, 2013
A look at the PyPy 2.0 release
PostgreSQL 9.3 beta: Federated databases and more
LWN.net Weekly Edition for May 9, 2013
(Nearly) full tickless operation in 3.10
It is actually really easy if you are not using Cisco switches. The latency of the switches makes a big difference.
Use ptpd from the linux hosts: http://ptpd.sourceforge.net/
It will allow you to keep nanosecond time sync of all machines in a lan using multicast.
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