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  2. Memory paging - Wikipedia

    en.wikipedia.org/wiki/Memory_paging

    When every process is waiting on the swap, the system is considered to be in swap death. [24] [25] Swap death can happen due to incorrectly configured memory overcommitment. [26] [27] [28] The original description of the "swapping to death" problem relates to the X server. If code or data used by the X server to respond to a keystroke is not in ...

  3. Page fault - Wikipedia

    en.wikipedia.org/wiki/Page_fault

    In computing, a page fault is an exception that the memory management unit (MMU) raises when a process accesses a memory page without proper preparations. Accessing the page requires a mapping to be added to the process's virtual address space.

  4. zram - Wikipedia

    en.wikipedia.org/wiki/Zram

    When used as a compressed swap space, zram is similar to zswap, which is not a general-purpose RAM disk, but rather an in-kernel compressed cache for swap pages. Until the introduction of CONFIG_ZRAM_WRITEBACK in kernel version 4.14, unlike zswap, zram was unable to use a storage device as a backing store, so it was unable to move less ...

  5. Compare-and-swap - Wikipedia

    en.wikipedia.org/wiki/Compare-and-swap

    Is a generalisation of normal compare-and-swap. It can be used to atomically swap an arbitrary number of arbitrarily located memory locations. Usually, multi-word compare-and-swap is implemented in software using normal double-wide compare-and-swap operations. [16] The drawback of this approach is a lack of scalability. Persistent compare-and-swap

  6. System File Checker - Wikipedia

    en.wikipedia.org/wiki/System_File_Checker

    In Windows Vista, Windows 7 and Windows 10, System File Checker is integrated with Windows Resource Protection (WRP), which protects registry keys and folders as well as critical system files. Under Windows Vista, sfc.exe can be used to check specific folder paths, including the Windows folder and the boot folder.

  7. DLL hell - Wikipedia

    en.wikipedia.org/wiki/DLL_Hell

    DLL hell is an umbrella term for the complications that arise when one works with dynamic-link libraries (DLLs) used with older Microsoft Windows operating systems, [1] particularly legacy 16-bit editions, which all run in a single memory space.

  8. No, photo doesn't show migrants leaving NYC before Trump ...

    www.aol.com/no-photo-doesnt-show-migrants...

    No, photo doesn't show migrants leaving NYC before Trump ...

  9. Error message - Wikipedia

    en.wikipedia.org/wiki/Error_message

    To fix this, the user should close some programs (to free swap file usage) and delete some files (normally temporary files, or other files after they have been backed up), or get a bigger hard drive. Out of memory