In computer systems, a snapshot is the state of a system at a particular point in time. The term was coined as an analogy to that in photography. A full...
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photograph taken without preparation Snapshot (computer storage), the state of a system at a particular point in time Snapshot (file format) or SNP, a file format...
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Shadow Copy (redirect from Volume Snapshot Service)
Commands List of Microsoft Windows components Snapshot (computer storage) Copy-on-write "Volume Snapshot Service (VSS)". Glossary. Symantec. Archived from...
24 KB (2,245 words) - 22:43, 29 April 2024
Persistence API System prevalence Orthogonality Service Data Object Snapshot (computer storage) Atkinson, M.P.; Bailey, P.J.; Chisholm, K.J.; Cockshott, W.P...
8 KB (910 words) - 12:48, 30 November 2023
Computer data storage or digital data storage is a technology consisting of computer components and recording media that are used to retain digital data...
57 KB (6,491 words) - 21:18, 22 May 2024
Virtualization (redirect from Computer virtualization)
the same abstraction level, including virtual computer hardware platforms, storage devices, and computer network resources. Virtualization began in the...
26 KB (2,923 words) - 01:37, 21 May 2024
Object storage (also known as object-based storage or blob storage) is a computer data storage approach that manages data as "blobs" or "objects", as...
32 KB (3,810 words) - 11:09, 14 June 2024
mapper Logical Disk Manager (LDM) Logical volume management Snapshot (computer storage) Storage virtualization ZFS "LVM README". 2003-11-17. Retrieved 2014-06-25...
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Backup (redirect from Backup storage)
up data to computer media that limits the number of backups of different dates retained separately, by appropriate re-use of the data storage media by overwriting...
55 KB (6,560 words) - 16:00, 25 June 2024
Some storage vendors integrate their snapshot capabilities at the operating system and/or application level, enabling access to the data the snapshots are...
5 KB (651 words) - 20:11, 14 April 2022
(transaction management), snapshot isolation is a guarantee that all reads made in a transaction will see a consistent snapshot of the database (in practice...
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Software-defined storage (SDS) is a marketing term for computer data storage software for policy-based provisioning and management of data storage independent...
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Data striping (redirect from Stride (computer storage))
In computer data storage, data striping is the technique of segmenting logically sequential data, such as a file, so that consecutive segments are stored...
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Solid-state drive (redirect from Solid state storage)
SSD is often used as secondary storage to provide relatively fast, persistent, direct-attached storage in a computer. An SSD has rich internal parallelism...
192 KB (16,525 words) - 12:38, 28 June 2024
Information technology (redirect from Computer services)
related fields that encompass computer systems, software, programming languages, and data and information processing, and storage. IT forms part of information...
37 KB (4,123 words) - 11:24, 30 June 2024
Core dump (redirect from Storage dump)
memory dump, crash dump, storage dump, system dump, or ABEND dump consists of the recorded state of the working memory of a computer program at a specific...
22 KB (2,659 words) - 16:46, 10 May 2024
In computer science, storage virtualization is "the process of presenting a logical view of the physical storage resources to" a host computer system...
26 KB (3,819 words) - 14:42, 11 February 2024
non-obvious aspects of how the change works. Patch (computing) Snapshot (computer storage) changeset in the gitglossary revision in the gitglossary UnderstandingMercurial...
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Veeam Backup & Replication (section Backup storage)
INFINIDAT and Pure Storage. It uses storage system snapshots as a source for backups and recovery of VMware VMs with disks residing on storage volumes. Veeam...
26 KB (1,993 words) - 16:36, 30 May 2024
Copy-on-write (category Computer data storage)
used in computer programming to efficiently implement a "duplicate" or "copy" operation on modifiable resources (most commonly memory pages, storage sectors...
8 KB (804 words) - 13:37, 26 April 2024
Content-addressable storage (CAS), also referred to as content-addressed storage or fixed-content storage, is a way to store information so it can be...
23 KB (3,217 words) - 22:26, 12 March 2024
Btrfs (section Subvolumes and snapshots)
(pronounced as "better F S", "butter F S", "b-tree F S", or B.T.R.F.S.) is a computer storage format that combines a file system based on the copy-on-write (COW)...
64 KB (6,560 words) - 13:28, 20 June 2024
History of computing hardware (redirect from Computer generation)
Mathematical Snapshots (3rd ed.), New York: Dover, pp. 92–95, p. 301 Stern, Nancy (1981), From ENIAC to UNIVAC: An Appraisal of the Eckert-Mauchly Computers, Digital...
170 KB (17,626 words) - 09:55, 1 July 2024
Versioning file system (category Computer file systems)
interval between snapshots, only the most recent will be recorded in the next snapshot. Write Anywhere File Layout - NetApp's storage solutions implement...
11 KB (1,532 words) - 06:07, 2 July 2024
combination of storage and compute differs to the traditional IT model in which computation and storage take place in separate or siloed computer equipment...
14 KB (1,463 words) - 01:16, 3 July 2024
Disk image (category Computer file formats)
disk image is a snapshot of a storage device's structure and data typically stored in one or more computer files on another storage device. Traditionally...
20 KB (2,187 words) - 13:06, 25 April 2024
out, snapshots and integrated data protection, efficient replication, deduplication, and zero-copy clones. InfoSight is Nimble Storage's storage management...
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ZFS (section Snapshots and clones)
the storage controller cards and separate volume and file managers cannot achieve. ZFS also includes a mechanism for dataset and pool-level snapshots and...
102 KB (9,912 words) - 19:42, 4 June 2024
NetApp (category Computer storage companies)
purposes from ONTAP storage. ONTAP systems starting with ONTAP 9.5 have a built-in proxy application that converting NetApp snapshots with WAFL data and...
43 KB (4,561 words) - 13:13, 12 June 2024
Toshiba Samsung Storage Technology. Archived official website from 2015 on archive.org - be careful to be not redirected to newer snapshots after domain...
22 KB (1,478 words) - 16:52, 23 April 2024