Some of our builds have started failing due to insufficient space on the agent machines. Investigating it appeared the checkout directories were being copied to a .old directory inside work. Why is this happening and how can I stop it? There's nothing helpful in the documentation.
Teamcity 5.0.3 on ubuntu 8.04, Agents on Red Hat EL 5, SuSE11, Windows 2003 and Solaris 10