Clustered System Independent systems,with shared common storage and connected by a high-speed LAN,working together. Special considerations for access to shared storage are required, Distributed lock management )as are collaboration protocols. interconnect interconnect computer computer computer storage area network
- Clustered System • Independent systems, with shared common storage and connected by a high-speed LAN, working together. • Special considerations for access to shared storage are required, ( Distributed lock management ), as are collaboration protocols
Operating-System Structure Batch System (multiprogramming) A time-sharing(multi-user multi-tasking )OS requiro ·Memory management operating system ·Process management ·Job scheduling job1 Resource allocation strategies Swap space/virtual memory in physical memory job2 ·Interrupt handling File system management job3 Protection and security Inter-process communications job4 Max
Operating-System Structure • Batch System （multiprogramming) • A time-sharing ( multi-user multi-tasking ) OS requires: • Memory management • Process management • Job scheduling • Resource allocation strategies • Swap space / virtual memory in physical memory • Interrupt handling • File system management • Protection and security • Inter-process communications