Asked by: Rosy Bispo
science genetics

What is redundant storage?

Last Updated: 3rd June, 2020

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Data redundancy is a condition created within adatabase or data storage technology in which the same pieceof data is held in two separate places. This can mean two differentfields within a single database, or two different spots in multiplesoftware environments or platforms.

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Just so, what is redundant capacity?

Available Redundant Capacity is the term used inpower planning that customers may not know, but they do ask for itdaily. What they ask is, “Where can I safely add new ITequipment without overloading and potentially bringing down myfacility?” Calculating ARC is the answer.

Additionally, what is the mean of redundancy? Redundancy is a system design in which acomponent is duplicated so if it fails there will be a backup.Redundancy has a negative connotation when the duplicationis unnecessary or is simply the result of poorplanning.

Also asked, what is the difference between redundancy and backup?

Redundancy is frequently confused withbackups. Whilst 'backup' is commonly about creatingcopies of data in preparation for a catastrophic loss,redundancy refers to more than just data storage. It focusesmore on the ability to provide a continuity of service, no matterwhat happens.

What is redundant structure?

A redundant or indeterminate structure hasmore structure than is absolutely necessary. So, if somepart of the structure is damaged or removed, thestructure will not necessarily fail or collapse, as anotherpart can bear the load of the damaged or missingpiece.

Related Question Answers

Karlyn Bendor

Professional

What is 2n redundancy?

2N power redundancy and distribution meansthat the data center has two independent power sources. They arenot connected in any way and are not dependent on each other. It isnot completely redundant as it still has just one power gridconnection and no additional equipment as the 2N powerdistribution model does.

Carles Masser

Professional

What is PLC redundancy?

In engineering, redundancy is the duplication ofcritical components or functions of a system with the intention ofincreasing reliability of the system, usually in the form of abackup or fail-safe, or to improve actual system performance, suchas in the case of GNSS receivers, or multi-threaded computerprocessing.

Gilberta Borcea

Professional

What is time redundancy?

time redundancy. [′tīmri‚d?n·d?n·sē] (computer science)Performing a computation more than once and checking the results inorder to increase reliability. Link to this page: <ahref="https://encyclopedia2.thefreedictionary.com/time+redundancy">timeredundancy</a>

Mariatou Gress

Explainer

What does N N redundancy mean?

N+1 redundancy. From Wikipedia, the freeencyclopedia. N+1 redundancy is a form of resiliencethat ensures system availability in the event of component failure.Components (N) have at least one independent backupcomponent (+1).

Edinson Fondevila

Explainer

What is passive redundancy?

Passive redundancy is the application ofredundant elements only when an active element fails (e.g.,using a spare tire on a vehicle in the event of a flat tire).Passive redundancy is ideal for noncritical elements, but itwill result in system failure when used for elements critical tosystem operation.

Bryant Lindmuller

Explainer

What is technical redundancy?

Technical redundancy refers to circumstances inwhich an employer will no longer be able to offer employmentbecause of developments, such as the sale of thebusiness.

Basili Muksunov

Pundit

What is the difference between N 1 and 2n redundancy?

What's the Difference Between N+1,2N and 2N+1? Although an N+1system contains redundant equipment, it is not, however, afully redundant system and can still fail because the systemis run on common circuitry or feeds at one or more pointsrather than two completely separate feeds.

Jillali Remizov

Pundit

Is raid a backup?

RAID is not a Backup
RAID 1, conversely, does store at least twoinstances of every file distributed between two disks, therebyensuring that the failure of one of them will inflict no damage onthe other.

Alexandar Jiltsov

Pundit

Is RAID 1 a backup?

RAID is not a backup, it is hardwareredundancy for the sole purpose of providing uninterrupted businesscontinuity in the event of a hardware failure. Redundancy is notbackup. A backup is a solution that allows you torevert to a known good copy of data in the event of data loss.RAID cannot provide disconnection.

Burkhard Siegemund

Pundit

What does fully redundant mean?

In information technology, the term redundant canrefer to various situations: The term redundant can describecomputer or network system components, such as fans, hard diskdrives, servers, operating systems, switches and telecommunicationlinks that are installed to back up primary resources incase they fail.

Suzette Bronstrup

Pundit

What is redundancy and its types?

Redundancy. The general definition ofredundancy is exceeding what is normal. The goal ofredundancy is to prevent or recover from the failureof a specific component or system. There are many types ofredundant devices. The most common in personalcomputing is a backup storage device.

Victory Wenners

Teacher

Do I need RAID If I back up?

No, if you have off-site backups then youdo not need it. If you cannot afford downtimethen some form of RAID is still recommended though, but formost people this is not an issue. For those kinds of things RAIDcan be great. When a disk fails the server keepsrunning.

Cornelis Pabricas

Teacher

Which is better raid or backups?

Backups Protect Against All Types of DataLoss
Redundancy only protects against drive failure, whereasa true backup protects against every one of these factors(or at least most of them).

Abbass Gomez Pastrana

Teacher

What is RAID backup?

For those who never heard of it, RAID stands for“Redundant Array of Independent Disks” or“Redundant Array of Inexpensive Disks.” And for thosewho use the phrase “RAID array,” thatsredundant. The concept of a RAID is to combine multiple,less-expensive drives into a single, higher-capacity and/or fastervolume.

Aiub Martin Lorente

Teacher

What is hard drive redundancy?

Hard disk redundancy simply means that if one ofyour drives was to fail, you would not lose any data and the systemcould continue to function (albeit at a slower rate). Such systemsare referred to as Redundant Array of InexpensiveDisks (RAID).

Dine Ejarque

Reviewer

What is redundancy in communication?

…version of the communication process,redundancy—the repetition of elements within a messagethat prevents the failure of communication ofinformation—is the greatest antidote to entropy. Most writtenand spoken languages, for example, are roughlyhalf-redundant.

Haiying Paramos

Reviewer

How do you use the word redundant?

Don't use such a redundant point in yourdebate. I'm afraid that computers and technology will make manyjobs redundant in the coming years. Her words alwaysseem redundant to me, she repeats everything. Herredundant language is making her sound verbose.

Anta Heyneck

Reviewer

What is an example of redundancy?

Use redundant in a sentence. adjective. Thedefinition of redundant is more than enough or too much ofsomething. An example of redundant is someone repeating thesame story over and over again. An example of redundant iswhen too many people are doing the same job.

Horia Beumers

Reviewer

What is the synonym for redundant?

excess, extra, spare, supererogatory, superfluous,supernumerary, surplus. Words Related to redundant.accessory, additional, supplemental, supplementary. de trop,dispensable, extraneous, gratuitous, needless, nonessential,uncalled-for, unessential, unnecessary, unneeded,unwanted.