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This is similar to copy-on-write, which is a technique by which memory copying is not really done until one copy is modified. [13] Since Windows Server 2012, there is a new chunk-based data deduplication mechanism (tag 0x80000013) that allows files with similar content to be deduplicated as long as they have stretches of identical data. [2]
2 64 clusters − 1 cluster (format); 256 TB [a] − 64 KB [a] (Windows 10 version 1703, Windows Server 2016 or earlier implementation) [5] 8 PB [a] − 2 MB [a] (Windows 10 version 1709, Windows Server 2019 or later implementation) [6] Max file size: 16 EB [a] − 1 KB (format); 16 TB − 64 KB (Windows 7, Windows Server 2008 R2 or earlier ...
copy (command) xcopy – Windows copy utility included until Windows Vista and now deprecated in favour of Robocopy; Robocopy – Windows xcopy replacement with more options, introduced as a standard feature in Windows Vista and Windows Server 2008; Notable third-party file transfer software include: FastCopy; RichCopy
Disk cloning software facilitates a disk cloning operation by using software techniques to copy data from a source to a destination drive or to a disk image. List [ edit ]
Shadow Copy (also known as Volume Snapshot Service, [1] Volume Shadow Copy Service [2] or VSS [2]) is a technology included in Microsoft Windows that can create backup copies or snapshots of computer files or volumes, even when they are in use. It is implemented as a Windows service called the Volume Shadow Copy service.
Robocopy is a command-line file transfer utility for Microsoft Windows.Robocopy is functionally more comprehensive than the COPY command and XCOPY, but replaces neither.. Created by Kevin Allen [2] and first released as part of the Windows NT 4.0 Resource Kit, it has been a standard feature of Windows since Windows Vista and Windows Serv
GHOST could clone a disk or partition to another disk or partition or to an image file. GHOST allows for writing a clone or image to a second disk in the same machine, another machine linked by a parallel or network cable, a network drive, or to a tape drive. 3.1 uses 286 with XMS and could still run on OS/2. [7]
A block, a contiguous number of bytes, is the minimum unit of storage that is read from and written to a disk by a disk driver.The earliest disk drives had fixed block sizes (e.g. the IBM 350 disk storage unit (of the late 1950s) block size was 100 six-bit characters) but starting with the 1301 [8] IBM marketed subsystems that featured variable block sizes: a particular track could have blocks ...