Add slave with socket s to the bad slave list and remove if from the active list and from the two monitor objects. Returns the number of slaves that responded. Receive the log file of the slave with socket s. Send to all active slaves servers the current slave group size and their unique id. Returns number of active slaves.
Command can be any legal command line command.
Transfer the current state of the master to the active slave servers just before starting the TTree loop. Send object to master or slave servers. Set server logging level. Set the number of nodes that should work in parallel. When only one active slave we run in sequential mode.