A processing chamber accommodating a mounting table includes a first region and a second region. A wireless device which has received peer discovery information from multiple peer devices in its vicinity combines received peer discovery information and transmits a signal communicating the combined information. The lance has a length sufficient to allow it to be inserted into the high temperature process vessel so that the nozzle structure is adjacent an area in need of repair while an operator holds a proximal end thereof outside the vessel. The record on use can be associated, for example, with one or more of the number of times of re-using the unit, a period lapsed from start of use of the unit, and the total number of times of using the unit with respect to image formation. If the performance status does not meet the operational requirement, then the management agent adjusts the use by the application the resource nodes according to the application profile, such that the application continues to operate when suboptimal conditions arise in a grid environment.