mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
synced 2025-03-16 00:00:02 +01:00
2.8 KiB
2.8 KiB
Usage
The core of VILLASnode is the villas-node
server.
The folling usage information is provided when called like villas-node --help
;
Usage: villas-node [CONFIG]
CONFIG is the path to an optional configuration file
if omitted, VILLASnode will start without a configuration
and wait for provisioning over the web interface.
Supported node types:
- file : support for file log / replay node type
- cbuilder : RTDS CBuilder model
- socket : BSD network sockets
- fpga : VILLASfpga PCIe card (libxil)
- ngsi : OMA Next Generation Services Interface 10 (libcurl, libjansson)
- websocket : Send and receive samples of a WebSocket connection (libwebsockets)
Supported hooks:
- restart : Call restart hooks for current path
- print : Print the message to stdout
- decimate : Downsamping by integer factor
- fix_ts : Update timestamps of sample if not set
- skip_first : Skip the first samples
- drop : Drop messages with reordered sequence numbers
- convert : Convert message from / to floating-point / integer
- shift : Shift the origin timestamp of samples
- ts : Update timestamp of message with current time
- stats : Collect statistics for the current path
- stats_send : Send path statistics to another node
Supported API commands:
- nodes : retrieve list of all known nodes
- config : retrieve current VILLASnode configuration
- reload : restart VILLASnode with new configuration
VILLASnode v0.7-0.2-646-g59756e7-dirty-debug (built on Mar 12 2017 21:37:40)
copyright 2014-2016, Institute for Automation of Complex Power Systems, EONERC
Steffen Vogel <StVogel@eonerc.rwth-aachen.de>
The server requires root privileges for:
- Enable the realtime FIFO scheduler
- Increase the task priority
- Configure the network emulator (netem)
- Change the SMP affinity of threads and network interrupts
Step-by-step
- Start putty.exe (SSH client for Windows)
- Should be already installed on most systems
- Or load .exe from this website (no installation required) http://the.earth.li/~sgtatham/putty/latest/x86/putty.exe
- Connect to VILLASnode
Setting | Value |
---|---|
IP | 130.134.169.31 |
Port | 22 |
Protocol | SSH |
User | root |
Password | *please ask msv |
-
Go to VILLASnode directory
$ cd /villas/
-
Edit configuration file
$ nano etc/loopback.conf
- Take a look at the examples and documentation for a detailed description
- Move with: cursor keys
- Save with: Ctrl+X => y => Enter
-
Start server
$ villas node etc/loopback.conf
-
Terminate server by pressing Ctrl+C
-
Logout
$ exit