TSRB Power Maintenance

WHAT?S HAPPENING?
TSO will shut down servers in the TSRB MDF Data Center. This affects the servers listed below.

Affected servers:
loki cluster
rohan cluster
topaz cluster
arc.cc.gatech.edu
arc2.cc.gatech.edu
awesome.cc.gatech.edu
beluga.cc.gatech.edu
c4g.cc.gatech.edu
coffetalk.cc.gatech.edu
desoto.cc.gatech.edu
dilab.cc.gatech.edu
dobbins.cc.gatech.edu
feamster.cc.gatech.edu
gekko.cc.gatech.edu
gvu1.cc.gatech.edu
heisenberg.cc.gatech.edu
hephaestus.cc.gatech.edu
hydrogen.cc.gatech.edu
ice.cc.gatech.edu
know.cc.gatech.edu
lassie.cc.gatech.edu
lefteye.cc.gatech.edu
natx.cc.gatech.edu
neuromancer.cc.gatech.edu
odin.cc.gatech.edu
parliament1.cc.gatech.edu
parliament2.cc.gatech.edu
parliament3.cc.gatech.edu
planner.cc.gatech.edu
pravda.cc.gatech.edu
righteye.cc.gatech.edu
spam.cc.gatech.edu
spamzilla.cc.gatech.edu
ubicomp.cc.gatech.edu
wilks.cc.gatech.edu


WHEN IS IT HAPPENING?
Beginning at 9:00 PM, Friday, March 11, 2011.


WHY IS IT HAPPENING?
Electrical maintenance has been scheduled to replace the main emergency power breaker for the TSRB building. To accommodate the work, TSO will begin shutting down affected servers in the TSRB MDF Data Center at 9:00 PM on March 11. The servers will be powered back up at 8:00 AM, March 12.


WHO IS AFFECTED?
Users of the services listed below.

Affected services:
network access to and from all servers and desktops in TSRB, including ssh access
PHP/MySQL service on http://www-dev.research.cc.gatech.edu/
SVN service on http://svn.research.cc.gatech.edu/
TRAC service on http://trac.research.cc.gatech.edu/


WHAT DO YOU NEED TO DO?
Users of the affected systems should save their work prior to the maintenance period. Users who work in TSRB should power off their desktops prior to leaving for the weekend.


WHO SHOULD YOU CONTACT FOR QUESTIONS?
TSO Help Desk (CCB 148, 404.894.7065, helpdesk@cc.gatech.edu)