operating system-2020
An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers
Software-based methods for Operating system dependability
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Guaranteeing correct system behaviour in modern computer systems has become essential, in particular for safety-critical computer-based systems. However all modern systems are susceptible to transient faults that can disrupt the intended operation and function of such
DSM-JAVA: FOUNDATION OF A LEAN DISTRIBUTED OPERATING SYSTEM
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Combining atomic transactions, tiistribnteci sliareamemory (DSM) and a typesafe language (Java) might sinipiiifv the construction of intranets, of feiecooperation systems, of parallel computations and in general the consistent management of aistribated data stractares. DSM
Operating System Support for Fan-Out File Systems
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Stackable file systems are a portable mechanism to extend file system functionality without the complexity of creating an entirely new disk-based or network-based file system . Normally, applications execute system calls, then the VFS calls, the file system directly. With
Set the Configuration for the Heart of the OS: On the Practicality of Operating System Kernel Debloating
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1.1 Motivation Commodity operating systems (OSes), such as Linux and FreeBSD, have grown in complexity and size over the years. However, each application usually requires a small subset of OS features [5 74], rendering the OS kernel bloated. The bloated OS kernel