Managing Operating System Deployment
... automated build configuration • Reusable task sequence • Changes often require • Task sequence can be revalidation of entire build modified • Effort involved in building packages such as the operating system install package • Does not need to create • Depends on the Manual a task sequence administra ...
... automated build configuration • Reusable task sequence • Changes often require • Task sequence can be revalidation of entire build modified • Effort involved in building packages such as the operating system install package • Does not need to create • Depends on the Manual a task sequence administra ...
Processes and Threads
... resources since each virtual machine is isolated from all other virtual machines. This isolation, however, permits no direct sharing of resources. A virtual-machine system is a perfect vehicle for operating-systems ...
... resources since each virtual machine is isolated from all other virtual machines. This isolation, however, permits no direct sharing of resources. A virtual-machine system is a perfect vehicle for operating-systems ...
lecture6
... The acronym DOS was not new even then. It had originally been used by IBM in the 1960sin the name of an operating system (i.e., DOS/360) for its System/360 computer. At that time the use of disks for storing the operating system and data was considered cutting edge technology. Until its acquisition ...
... The acronym DOS was not new even then. It had originally been used by IBM in the 1960sin the name of an operating system (i.e., DOS/360) for its System/360 computer. At that time the use of disks for storing the operating system and data was considered cutting edge technology. Until its acquisition ...
Memory manager
... The device manager is responsible for the efficient use on input/output devices. The responsibilities of a device manager: Monitor every I/O device constantly to assure that the device is functioning properly. Maintains a queue for each I/O device or one or more queues for similar I/O devices. C ...
... The device manager is responsible for the efficient use on input/output devices. The responsibilities of a device manager: Monitor every I/O device constantly to assure that the device is functioning properly. Maintains a queue for each I/O device or one or more queues for similar I/O devices. C ...
How do Users and Processes interact with the Operating System
... Modular Kernel Most modern operating systems implement kernel modules Uses object-oriented–like approach Each core component is separate Each talks to the others over known interfaces Each is loadable as needed within the kernel, so you could download a new device driver for your OS and load it at r ...
... Modular Kernel Most modern operating systems implement kernel modules Uses object-oriented–like approach Each core component is separate Each talks to the others over known interfaces Each is loadable as needed within the kernel, so you could download a new device driver for your OS and load it at r ...
Chorusamoeba
... Use it for parallel programming-The large number of processor pool make it possible to carry out processes in parallel Use it in embedded industrial application as shown in the diagram ...
... Use it for parallel programming-The large number of processor pool make it possible to carry out processes in parallel Use it in embedded industrial application as shown in the diagram ...
Kernel designs explained
... individual bags to one another with strings (the IPC). The total weight of the end result will be that of the original beef, plus that of the plastic bags and string. Therefore, while a microkernel may appear simple on a very local level, at a global level it will be much more complex than a similar ...
... individual bags to one another with strings (the IPC). The total weight of the end result will be that of the original beef, plus that of the plastic bags and string. Therefore, while a microkernel may appear simple on a very local level, at a global level it will be much more complex than a similar ...
Computer Science - Rainhill High School
... Be able to describe examples of different operating systems Be able to identify positive and negative features of two or more operating systems Be able to compare the strengths and weaknesses of different operating systems, choosing which is most suitable for a given scenario ...
... Be able to describe examples of different operating systems Be able to identify positive and negative features of two or more operating systems Be able to compare the strengths and weaknesses of different operating systems, choosing which is most suitable for a given scenario ...
128509655X_397007
... opening of each chapter. • All chapter objectives are listed in the beginning of each presentation. • You may customize the presentations to fit your class needs. • Some figures from the chapters are included. A complete set of images from the book can be found as part of the Instructor Resources. ...
... opening of each chapter. • All chapter objectives are listed in the beginning of each presentation. • You may customize the presentations to fit your class needs. • Some figures from the chapters are included. A complete set of images from the book can be found as part of the Instructor Resources. ...
Operating System Architecture and Distributed
... – Micro-Kernel main advantages: • Extensibility and its ability to enforce modularity behind memory protection boundaries • A relative small kernel is more likely to free of bugs than one that is larger and complex. ...
... – Micro-Kernel main advantages: • Extensibility and its ability to enforce modularity behind memory protection boundaries • A relative small kernel is more likely to free of bugs than one that is larger and complex. ...
Microkernels
... (Slides include materials from Modern Operating Systems, 3rd ed., by Andrew Tanenbaum and from Operating System Concepts, 7th ed., by Silbershatz, Galvin, & Gagne) ...
... (Slides include materials from Modern Operating Systems, 3rd ed., by Andrew Tanenbaum and from Operating System Concepts, 7th ed., by Silbershatz, Galvin, & Gagne) ...
mryan_CA549_week1 - Redbrick
... values, keep track of the stack, keep track of whether runnable, and some other stuff. For a context switch, only the TCB needs to be involved. Process switching involves the whole PCB including the TCP. Some systems allow multiple threads and multiple TCBs per process. All of them share the resourc ...
... values, keep track of the stack, keep track of whether runnable, and some other stuff. For a context switch, only the TCB needs to be involved. Process switching involves the whole PCB including the TCP. Some systems allow multiple threads and multiple TCBs per process. All of them share the resourc ...
Agenda - Seneca - School of Information & Communications
... operating system to run “space wars” game. Ken’s philosophy was to create an operating system with commands or “utilities” that would do one thing well (i.e. UNIX). Pipes could be used combine commands... ...
... operating system to run “space wars” game. Ken’s philosophy was to create an operating system with commands or “utilities” that would do one thing well (i.e. UNIX). Pipes could be used combine commands... ...
Abstract View of System Components
... ready to run OS/360, developed by IBM to run on its System/360 ...
... ready to run OS/360, developed by IBM to run on its System/360 ...
Ch 1
... I/O completion Wait instruction idles the CPU until the next interrupt Wait loop (contention for memory access) At most one I/O request is outstanding at a time, no simultaneous I/O processing After I/O starts, control returns to user program without waiting for I/O completion System call ...
... I/O completion Wait instruction idles the CPU until the next interrupt Wait loop (contention for memory access) At most one I/O request is outstanding at a time, no simultaneous I/O processing After I/O starts, control returns to user program without waiting for I/O completion System call ...
Chapter 1: Introduction
... Timesharing (multitasking) is logical extension in which CPU switches jobs so frequently that users can interact with each job while it is running, creating interactive computing z ...
... Timesharing (multitasking) is logical extension in which CPU switches jobs so frequently that users can interact with each job while it is running, creating interactive computing z ...
Threads, SMP, and Microkernels
... Benefits of Threads • Takes less time to create a new thread than a process • Less time to terminate a thread than a process • Less time to switch between two threads within the same process • Since threads within the same process share memory and files, they can communicate with each other without ...
... Benefits of Threads • Takes less time to create a new thread than a process • Less time to terminate a thread than a process • Less time to switch between two threads within the same process • Since threads within the same process share memory and files, they can communicate with each other without ...
What is an Operating System?
... Memory management of I/O including buffering (storing data temporarily while it is being transferred), caching (storing parts of data in faster storage for performance), spooling (the overlapping of output of one job with input of other jobs) ...
... Memory management of I/O including buffering (storing data temporarily while it is being transferred), caching (storing parts of data in faster storage for performance), spooling (the overlapping of output of one job with input of other jobs) ...
Silberschatz/7e Lecture Notes
... I/O completion Wait instruction idles the CPU until the next interrupt Wait loop (contention for memory access) At most one I/O request is outstanding at a time, no simultaneous I/O processing After I/O starts, control returns to user program without waiting for I/O completion System call ...
... I/O completion Wait instruction idles the CPU until the next interrupt Wait loop (contention for memory access) At most one I/O request is outstanding at a time, no simultaneous I/O processing After I/O starts, control returns to user program without waiting for I/O completion System call ...
ch2
... directly to main memory without CPU intervention Only one interrupt is generated per block, rather than the one ...
... directly to main memory without CPU intervention Only one interrupt is generated per block, rather than the one ...