borg.postgresql.org upgrade

@ ~4am GMT on Sunday morning, borg will be rebooted in order to upgrade 
the operating system on it.

This will affect wwwmaster.postgresql.org.

Gavin will be 'standing by' in case there are any issues that require 
manual intervention.

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Marc G. Fournier           Hub.Org Networking Services (http://www.hub.org)
Email: scrappy@hub.org           Yahoo!: yscrappy              ICQ: 7615664