With the release of Debian Wheezy point release, on 09 FEB 2014, all the
servers have been upgraded to run Debian Wheezy 7.4 and as a consequence we now
need to reboot the servers to take advantage of the kernel and kernel module
security and stability patches.
* WHEN: Currently the server reboot work is scheduled to start on
2014-02-12 23:00 AEDT and for all work to be completed by 2014-02-12 23:30 AEDT
* HOW LONG: The outage will require approximately 30 minutes. We will endeavour
to keep the disruption to minimum.
* AFFECTED SERVICES: all services will be affected by this outage.
* WHAT: We will distribute new kernel modules to all Xen VMs and reboot the VM
cluster top bring all systems to the same Linux kernel baseline.