1 Het begint met een idee
The Green LabLab environment and tools
Giuseppe Procaccianti, Ivano Malavolta
Vrije Universiteit Amsterdam
2 Giuseppe Procaccianti / S2 group / The Green Lab
Welcome to the Green Lab!
● Goals for this lab session:
○ Get to know the lab instrumentation (servers and meters);
○ Be able to access the lab and the infrastructure
○ Start/stop VMs and interact with them
○ Perform a mini-experiment and collect data
Vrije Universiteit Amsterdam
3 Giuseppe Procaccianti / S2 group / The Green Lab
Lab environment
● 4 servers in total
○ 2 management servers
○ 2 test machines
● 1 Management/Data aggregation server
● 1 VMware management server
● 1 VMware cluster configured
Vrije Universiteit Amsterdam
VMware environment
4 Giuseppe Procaccianti / S2 group / The Green Lab
Lab architecture
Green Lab mgmt server
IP: 145.108.225.2
vSphere Web Client
VM
vCenter Server IP: 145.108.224.230
VMTest VMs
runs
web access
hosts
hosts
VMware test cluster 1
IP: 145.108.225.4VMware mgmt
server IP: 145.108.225.3
Subject Apps
VMware test cluster 2
IP: 145.108.225.5
runs
Wattsup PRO
Wattsup PRO
measures
measures
accesses
Experiment Portal
Your Web browser
runs
Vrije Universiteit Amsterdam
5 Giuseppe Procaccianti / S2 group / The Green Lab
Power metering
● 2 Wattsup PRO power meters
○ 1 per each server (excluding management)
● 1 fine-grained monitoring system (HvA)
○ Not in use for the course
Vrije Universiteit Amsterdam
6 Giuseppe Procaccianti / S2 group / The Green Lab
How to access the lab
● Remote access to the lab:
○ Go to page http://greenlab.vu.nl/experiment/
○ Login as student with pwd GreenLab16!
Vrije Universiteit Amsterdam
7 Giuseppe Procaccianti / S2 group / The Green Lab
How to access the lab
● vSphere Web Client:
○ Username: [email protected]
○ Pwd: GreenLab16!
Vrije Universiteit Amsterdam
8 Giuseppe Procaccianti / S2 group / The Green Lab
How to access the VMs
● VM console
○ IP addresses
○ SSH, SCP...
Vrije Universiteit Amsterdam
9 Giuseppe Procaccianti / S2 group / The Green Lab
Data collection
● SurfDrive folder
○ Data files
○ Processing (R)
Vrije Universiteit Amsterdam
10 Giuseppe Procaccianti / S2 group / The Green Lab
Try it yourself!
● Set up your mini-experiment
● Split up into teams
Vrije Universiteit Amsterdam
Thank you!
[email protected] 11 Giuseppe Procaccianti / S2 group / The Green Lab