This chapter contains sections describing a variety of key HTCondor concepts that do not belong in other chapters.
ClassAds and the ClassAd language are presented.
Details of checkpoints are presented.
Description and usage of COD (Computing on Demand) extensions to HTCondor are presented.
The various hooks that HTCondor implements are described.
The many varieties of logs used by HTCondor are listed and described.
classad-mechanism checkpoint-mechanism computing-on-demand hooks logging