backup disk

См. также в других словарях:

• Disk cloning — is the process of copying the contents of one computer hard disk to another disk or to an image file. Often, the contents of the first disk are written to an image file as an intermediate step, and the second disk is loaded with the contents of… …   Wikipedia

• Backup software — is a computer program used to perform a complete back up of a file, data, database, system or server. The back up software enables you to make an exact duplicate of everything contained on the original source. This software must also be used to… …   Wikipedia

• Disk-to-disk — The term disk to disk , or D2D , generally refers to disk to disk backup. With D2D, a computer hard disk is backed up to another hard disk rather than to a tape or floppy. D2D is often confused with virtual tape, but differs in that it enables… …   Wikipedia

• backup —    An up to date copy of all your files. You make a backup for several reasons:    • Insurance against possible hard disk or file server failure. Hard disks often fail completely, taking all your work with them. If this failure occurs, you can… …   Dictionary of networking

• backup — saving information on a computer disk    Don t forget to make a backup disk of all your computer files …   English idioms

• Disk staging — is using disks as an additional, temporary stage of backup process before finally storing backup to tape. Backups stay on disk typically for a day or a week, before being copied to tape in a background process and deleted afterwards. The process… …   Wikipedia

• Backup Exec — is backup software currently developed by Symantec. Backup Exec has a long history of being sold from one company to another. Its earliest roots stretch back to the early 1980s when Maynard Electronics created a bundle of software drivers to help …   Wikipedia

• Disk encryption theory — Disk encryption is a special case of data at rest protection when the storage media is a sector addressable device (e.g., a hard disk). This article presents cryptographic aspects of the problem. For discussion of different software packages and… …   Wikipedia

• Disk Defragmenter (Windows) — Disk Defragmenter A component of Microsoft Windows Disk Defragmenter in Windows 7 …   Wikipedia

• Disk Cleanup — A component of Microsoft Windows Screenshot of Disk Cleanup in Windows Vista …   Wikipedia

• backup — back‧up [ˈbækʌp] noun [countable] COMPUTING a copy of information held on a computer that is put onto a disk so that the information is not lost if there is a problem with the computer: • Take a backup copy of the file to be converted. * * *… …   Financial and business terms