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2. Storage virtualization - Wikipedia

   en.wikipedia.org/wiki/Storage_virtualization

   It is a way to abstract away the physical details of storage and allow files to be stored on any type of storage device, without the need for specific drivers or other low-level configuration. File-based virtualization can be used for storage consolidation, improved storage utilization, virtualization and disaster recovery. This can simplify ...

3. Memory management unit - Wikipedia

   en.wikipedia.org/wiki/Memory_management_unit

   DEC Alpha processors divide memory into 8 KB, 16 KB, 32 KB, or 64 KB; the page size is dependent on the processor. [20]: 3–2 [21]: 3–2 pages. After a TLB miss, low-level firmware machine code (here called PALcode) walks a page table. The OpenVMS AXP PALcode and DEC OSF/1 PALcode walk a three-level tree-structured page table. Addresses are ...

4. Virtualization - Wikipedia

   en.wikipedia.org/wiki/Virtualization

   Hardware virtualization (or platform virtualization) pools computing resources across one or more virtual machines. A virtual machine implements functionality of a (physical) computer with an operating system. The software or firmware that creates a virtual machine on the host hardware is called a hypervisor or virtual machine monitor. [2]

5. File virtualization - Wikipedia

   en.wikipedia.org/wiki/File_Virtualization

   NFM is the concept of creating a virtualization layer between the clients and the file servers (or NAS devices). By creating this abstraction layer, System Administrators may simplify the management of multiple storage devices, including non-disruptive movement of data between servers, preserving the client access path (pathname), policies for ...

6. File size - Wikipedia

   en.wikipedia.org/wiki/File_size

   File size is a measure of how much data a computer file contains or how much storage space it is allocated. Typically, file size is expressed in units based on byte . A large value is often expressed with a metric prefix (as in megabyte and gigabyte ) or a binary prefix (as in mebibyte and gibibyte ).

7. VHD (file format) - Wikipedia

   en.wikipedia.org/wiki/VHD_(file_format)

   VHDs are implemented as files that reside on the native host file system. The following types of VHD formats are supported by Microsoft Virtual PC and Virtual Server: Fixed hard disk image: a file that is allocated to the size of the virtual disk. Fixed VHDs consist of a raw disk image followed by a VHD footer (512 or formerly 511 bytes). [2]

8. Hardware virtualization - Wikipedia

   en.wikipedia.org/wiki/Hardware_virtualization

   Hardware virtualization is the virtualization of computers as complete hardware platforms, certain logical abstractions of their componentry, or only the functionality required to run various operating systems. Virtualization emulates the hardware environment of its host architecture, allowing multiple OSes to run unmodified and in isolation.

9. Vagrant (software) - Wikipedia

   en.wikipedia.org/wiki/Vagrant_(software)

   Vagrant sits on top of virtualization software as a wrapper and helps the developer interact easily with the providers. It automates the configuration of virtual environments using Chef or Puppet, and the user does not have to directly use any other virtualization software. Machine and software requirements are written in a file called ...