Items for 6-10 meeting (besides Chapter 4 feedback from Rick) - Related Work (3.4) Can break down by fault tolerance structuring paradigm!!!! (Hilights the fact that FT-Linda is the only one based on the state machine approach...) - Object/Action - Transactional Linda: Plinda, MOM [ need to reread MOM; Plinda doesn't seem to replicate checkpoints/TSs, and assumes all processes should be resilient.] - Primary/Backup - [Xu/Liskov only provided stable storage, not any recovery for processes as with primary/backup. Ditto for Patterson et. al. and Chiba et al] ==> Say insufficient as in Segall, and seem to be more expensive than FT-Linda - OGI (unimplemented one) IS SUFFICIENT! [ Dave needs to reread/rescan ] ==> Say seems very expensive ==> Say assumes processes must be resilient. This is a high cost for a bag-of-tasks worker that does not need to be resilient ==> No provisions for atomic execution. User can construct with semaphore tuple, but this would be a hot spot and seems a lot more expensive than the AGS