In various embodiments, methods and systems for erasure coding data across multiple
storage Zones are provided. This may be accomplished by dividing a data chunk into a …

BACKGROUND Data centers may use fault-tolerant storage techniques for proficient and
dependable storage of data. In particular, era Sure coding techniques may be employed to …

In general, the present invention relates to a virtual platform in which one or more distributed
virtual switches can be created for use in virtual networking. According to some aspects, the …

A view of current state of the network is maintained where the current state of the network
characterizes network topology and network constituents, including network entities and net …

Some embodiments provide a method for managing several managed switching elements in
a network. The method deter mines con? gurations for the several managed switching ele …

(57) ABSTRACT A control application of some embodiments allows a user to enable a
logical switching element for Quality of Service (QoS). QoS in some embodiments is a …

Some embodiments of the invention provide a robust scaling out of network functionality by
providing a software layer, called the network hypervisor, that sits between the network …

Some embodiments provide a method that processes network data through a network. The
method receives a packet destined for a network host associated with a logical datapath set …

Some embodiments provide a network system that includes a first network and a second
network. The first network includes several unmanaged Switching elements. The second …

For a network that includes several managed edge Switching elements and several
managed non-edge Switching elements that are for implementing a logical Switching …