Changes between Version 49 and Version 50 of GeniTmixTutorial
- Timestamp:
- 06/05/14 16:55:45 (10 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
GeniTmixTutorial
v49 v50 17 17 To log into the nodes reserved in the previous step issue the following command for each node in one of the new windows. 18 18 {{{ 19 ssh -i ~/.ssh/ geni_key <username>@<hostname>19 ssh -i ~/.ssh/id_geni_ssh_rsa <username>@<hostname> -p <port> 20 20 }}} 21 As expected, <username> should be replaced with your GENI username, and <hostname> is replaced with the hostname noted in the previous step.21 As expected, <username> should be replaced with your GENI username, and <hostname> and <port> are replaced with the hostname and port of the reserved Geni resource noted in the previous step. 22 22 23 23 == 3 Run Tmix == 24 Now, Make yourself root and move to the tmix directory by issuing the following commands on both nodes: 24 The image loaded on the nodes has the tmix tools already installed and in your path. Also, while booting the first time, a script has generated a set of tmix configuration files for these nodes. Each time the system boots, a kernel module is automatically inserted to assist in simulating the packet delays. List the contents of your home directory. 25 25 {{{ 26 sudo -i 27 cd /usr/tmix 26 ls 28 27 }}} 29 30 Next, run the following the following command on both nodes. The script will set up the tmix.conf file correctly and configure the interface. 31 {{{ 32 ./tmix-script.sh 33 }}} 34 You should see some output showing the actions, followed by "Done." 35 36 At this point, issue this command 37 {{{ 38 cd tmix 39 }}} 40 to change to the /usr/tmix/tmix directory. 28 You should see a tmix.conf file, which is contains the configuration for the tmix experiment. Feel free to open the file and browse its contents. 41 29 42 30 Tmix relies upon a pre-determined start time to synchronize tmix on the two nodes. On both nodes run the following command to determine the time and date: