[Systems] Migrating to the Media Lab

[Bernie Innocenti]

On Fri, 2012-01-13 at 19:34 -0500, Bernie Innocenti wrote:
> == Phase 1: treehouse -> housetree ==
> 
> To minimize downtime, we'll temporarily migrate all our VMs to
> housetree, a server which is already racked in E15.
> 
> There's question is whether housetree can take the  load of 13
> additional virtual machines:
> 
> Id Name                 State
> ----------------------------------
>  54 aslo-web             running
> 130 zatoichi             running
> 180 schooltool           running
> 185 anno                 running
> 227 booki                running
> 228 subuntu              running
> 233 lightwave            running
> 234 rt                   running
> 240 pootle               running
> 243 ole                  running
> 247 identity             running
> 248 idea                 running
> 249 monitoring           running

Most VMs have already been migrated to housetree with no downtime for
user-visible services.

The migration of rt, pootle, lightwave and zatoichi is starting now.
Affected services include:

  translate.sugarlabs.org
  rt.sugarlabs.org
  keys.sugarlabs.org
  ns1.sugarlabs.org
  *.paraguayeduca.org

The downtime is projected to last about 2 hours (longer in case of
unexpected issues).

-- 
Bernie Innocenti
Sugar Labs Infrastructure Team
http://wiki.sugarlabs.org/go/Infrastructure_Team