Page MenuHomePhabricator
Contents

Multicast
Updated 2,323 Days AgoPublic

Version 1 of 32: You are viewing an older version of this document, as it appeared on Jun 26 2018, 11:32 AM.

Multicast

Steps

  • Step 1: Manually Clone a machine in the lab this will act as the server in the multicast
  • Step 1.1: dd the mbr to /tmp/mbr.bin
dd if=/dev/sda of=/tmp/mbr.bin bs=512 count=1
  • Step 2: Netboot the entire lab
  • Step 3: Connect to steamboat.engr.unr.edu using you netid
  • Step 4: On steamboat use ansible to connect to all of them
cd /srv/ansible/
source python_env/bin/activate
ansible -i /etc/hosts -m shell -a "hostname"
  • Step 4.1: Check that all the hosts you want clone responded and no others. VERY IMPORTANT!!
  • Step 5: using ansible run subscriber script
nohup sh udp-receiver-sda.sh &
  • Step 6: Run the sender script on the machine acting as the server and hit key to start sending
sh udp-sender-sda.sh
  • Step 7: Hit key on server to start sending data
Last Author
igrant
Last Edited
Jun 26 2018, 11:32 AM

Event Timeline

igrant edited the content of this document. (Show Details)
igrant edited the content of this document. (Show Details)
igrant edited the content of this document. (Show Details)
lanle edited the content of this document. (Show Details)
lanle edited the content of this document. (Show Details)
lanle edited the content of this document. (Show Details)
igrant edited the content of this document. (Show Details)
scheung changed the edit policy from "Restricted Project (Project)" to "Restricted Project (Project)".Jan 3 2019, 10:46 AM
scheung changed the edit policy from "Restricted Project (Project)" to "Restricted Project (Project)".