Contrast the scheduling policies you might use when trying to optimize a time-sharing system with those you would use to optimize a multi-programmed batch system.
Answer to relevant QuestionsIn IBM’s mainframe OS, OS/390, one of the major modules in the kernel is the System Resource Manager. This module is responsible for the allocation of resources among address spaces (processes). The SRM gives OS/390 a ...List four characteristics of a suspended process. Figure 3.9b contains seven states. In principle, one could draw a transition between any two states, for a total of 42 different transitions. a. List all of the possible transitions and give an example of what could cause ...Table lists typical elements found in a process control block for an unthreaded OS. Of these, which should belong to a thread control block and which should belong to a process control block for a multithreaded system? In Solaris 9 and Solaris 10, there is a one-to-one mapping between ULTs and LWPs. In Solaris 8, a single LWP supports one or more ULTs. a. What is the possible benefit of allowing a many-to-one mapping of ULTs to LWPs? b. In ...
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