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en.wikipedia.org/wiki/Virtual_memory

In computing, virtual memory (also virtual storage) is a memory management technique that .... If it is in real memory, the page table entry will contain the real memory address at which the page is stored. ... buffers located at physical memory addresses; regardless of whether the bus has a memory management unit for I/O, ...

searchstorage.techtarget.com/definition/virtual-memory

Each page is stored on a disk and when the page is needed, the OS copies it from the disk to main memory and translates the virtual addresses into real ...

www.quora.com/Where-does-virtual-memory-exists

Dec 9, 2015 ... Virtual Memory · Memory (information storage) ... The reason why virtual memory is called virtual is it doesn't exist! ... It is referencable by different processes and process doesn't need to care about anything on where variable should be stored.

computer.howstuffworks.com/virtual-memory.htm

Learn about virtual memory, how your computer uses virtual memory and how ... to constantly swap information back and forth between RAM and the hard disk.

computer.howstuffworks.com/question684.htm

When you have enough RAM for your needs, virtual memory works beautifully. When you don't, the operating system has to constantly swap information back ...

www.cs.miami.edu/~burt/learning/Csc521.101/notes/virtual-memory-notes.html

Virtual memory is the idea of creating a logical spaces of memory locations, and ... that is, that contain code or data which is not now being used, are stored on disk. .... The information in the page table, however, is in page frames, the physical ...

techterms.com/definition/virtualmemory

It does this by using hard disk space for additional memory allocation. However, since the hard drive is much slower than the RAM, data stored in virtual memory ...

science.jrank.org/pages/1698/Computer-Memory-Physical-Virtual-Memory.html

Physical and virtual memory are forms of memory (internal storage of data). ... When information is needed in RAM, the exchanges system rapidly swaps blocks of ... of stored data to a virtual address maintained by the virtual-memory process.

unix.stackexchange.com/questions/69206/where-is-the-virtual-memory-stored-on-hard-drive

You can run swapon -s to see what devices and files are being used for swap. For example, my scientific linux machine says: [user@sl6.3 ...