Dapper Distributed Dataflow Engine 0.91 (Default branch)

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Dapper Distributed Dataflow Engine 0.91 (Default branch)

Dapper, or "Distributed and Parallel Program Execution Runtime", is a tool for taming the complexities of developing for large-scale cloud and grid computing, enabling the user to create distributed computations from the essentials: the code that will execute, along with a dataflow graph description. It supports rich execution semantics, carefree deployment, a robust control protocol, modification of the dataflow graph at runtime, and an intuitive user interface.

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Dapper Dataflow Engine 0.95 (Default branch)

http://c.fsdn.com/fm/screenshots/69890_thumb.png Dapper, or "Distributed and Parallel Program Execution Runtime", is a tool for taming the complexities of developing for large-scale cloud and grid computing, enabling the user to create distributed computations from the essentials: the code that...

2. Virtualization and Cloud Computing

Dapper Dataflow Engine 0.92 (Default branch)

LEARN ABOUT DEBIAN

vde_pcapplug

VDE_PCAPPLUG(1) 					      General Commands Manual						   VDE_PCAPPLUG(1)

NAME

       vde_pcapplug - Virtual Distributed Ethernet libpcap cable

SYNOPSIS

       vde_pcapplug [OPTION]... interface

DESCRIPTION

       vde_pcapplug  is  a plug to be connected into a VDE switch.  All the data that is catched by the plug is injected into interface and every-
       thing from that interface is sent in the switch.

OPTIONS

       -p, --port=portnum
	      It is possible to decide which port of the switch to use.  When this option is not specified the switch assigns the first  available
	      unused  port  (if  any).	It is possible to connect several cables in the same switch port: in this way all this cables work concur-
	      rently.  It means that packet can result as duplicate but no ARP table loops are generated.  Is useful when vde is used  for  mobil-
	      ity. Several physical interfaces can be used at a time during handoffs to prevent hichups in connectivity.

       -g, --group=group
	      group  ownership	of the communication socket. For security when more want to share a switch it is better to use a unix group to own
	      the comm sockets so that the network traffic cannot be sniffed.

       -m, --mod=octal-mode
	      octal chmod like permissions for the comm sockets

       -s, --sock=socket
	      specify the UNIX socket to be used by local programs for joining the VDE.  The default value is "/tmp/vde.ctl".

       -d, --daemon
	      start vde_plug2tap as a background process

       -P, --pidfile=pidfile
	      put the process ID of vde_plug2tap in pidfile. Can be used with --daemon to store the PID for future killing.

       -h, --help
	      show a brief help

NOTICE

       Virtual Distributed Ethernet is not related in any way with www.vde.com ("Verband der Elektrotechnik, Elektronik  und  Informationstechnik"
       i.e. the German "Association for Electrical, Electronic & Information Technologies").

SEE ALSO

       vde_switch(1), vde_plug(1), vdeq(1), dpipe(1).

AUTHOR

       VDE is a project by Renzo Davoli <renzo@cs.unibo.it>

Virtual Distributed Ethernet					  August 20, 2008						   VDE_PCAPPLUG(1)

Virtualization and Cloud Computing