The GOC will upgrade the following services beginning Tuesday, July 28th, 2015 at 13:00 UTC. The GOC reserves 8 hours in the unlikely event that unexpected problems are encountered.
Oasis
Deprecate RHEL5 oasis-login. Only RHEL6 available after this update and the change should be user transparent.
Move application logs on oasis and oasis-replica to network attached storage.
All Services
Operating system updates; reboots will be required. The usual HA mechanisms will be used, but some services will experience brief outages.