Converged storage ref Davis, Jessica. Pivot3 Offers Converged Storage Platform to Data Protection Market, ChannelInsider, September 30, 2010. http www.channelinsider.com c a Storage Pivot3 Offers Converged Storage Platform to Data Protection Market 103383 ref is a storage architecture that combines storage ... of platforms for server centric, storage centric or hybrid workloads where applications ... at the University of Texas for how converged storage improves application performance and delivery ... 333057&utm medium dailyitwire&utm campaign enews ref The combination of storage and compute differs to the traditional IT model in which computation and storage take place in separate or siloed computer ... that data gets shorter. ref Madden, Brian. Did Nutanix just create the ultimate server storage big ... just create the ultimate server storage big data combo hardware for vdi.aspx ref Design considerations The goal of converged storage is to bring together server and storage ref TechTarget, Unraveling the secrets of converged storage networks, page 6, February 2011 http media.techtarget.com searchNetworking ... Storage Market Opportunity Strengthens Vendors, TMCnet, August 24, 2011 http it.tmcnet.com channels cloud storage articles 211183 rising cloud storage market opportunity strengthens vendors.htm ref This can mean server and storage converged within a common hardware platform. For example, a blade server enclosure, applications and storage can be brought together within a server by virtualization . Server and storage can be managed as a resource pool, for example in infrastructure as a service IaaS ... the basis of converged storage. ref Floyer, David. HP Converged Storage Sets the Stage for the Next Era of Computing , August 15, 2011, Wikibon http wikibon.org wiki v HP Converged Storage Sets the Stage ... follow Moore s Law and increase power and performance they have the capabilities to run storage workloads ... of physical space and energy by using industry standard based blade server for both server and storage ... more details
In computing , a storage hypervisor is a portable software program that runs on a physical hardware platform ... nature of the storage hypervisor software refers to its flexibility to run on virtual machine or be hosted ... on August 20, 2011 by Mark Peters ref The storage hypervisor, a centrally managed Supervisory program supervisory software program, provides a comprehensive set of storage control and monitoring ... their high availability availability , speed and utilization. Storage hypervisors enhance the combined value of multiple disk storage systems, including dissimilar and incompatible models, by supplementing ... to a packaged storage system or appliance, the storage hypervisor and its functionality spans different models and brands and types of storage including SSD solid state disks , SAN storage area network and DAS direct attached storage and Unified Storage SAN and NAS covering a wide range of price and performance ... other nor bundled together. A storage hypervisor enables hardware interchangeability. The storage hardware underlying a storage hypervisor matters only in a generic way with regard to performance and capacity. While underlying features may be passed through the hypervisor, the benefits of a storage ... of the underlying physical storage may take place, without altering or interrupting the virtual storage environment that is presented. The storage hypervisor manages, virtualizes and controls all storage resources, allocating and providing the needed attributes performance, availability ... replication , either directly or over a storage network, as required to serve the needs of each individual environment. The term hypervisor within storage hypervisor is so named because it goes beyond ... and intelligence that sits above and spans its control over device level storage controllers, disk arrays, and virtualization middleware. A storage hypervisor has also been defined as a higher level of storage virtualization ref cite web title SearchStorage.com definition url http searchstorage.techtarget.com ... more details
Storage Decisions is a wikt conference conference for data storage professionals in the United States . Produced by TechTarget , Storage Decisions has been held multiple times per year in the United States of America United States since 2001. ref cite web url http www.mail archive.com searchsolaris lists.techtarget.com msg00133.html title This Week Storage Decisions 2001 accessdate January 2011 ref TechTarget also presents a series one one day seminars under the Storage Decisions name in the United States and Europe . Storage Decisions events are oriented towards end users of data storage equipment and software. Presentations are given by independent analysts, end users, and storage experts. One differentiator for Storage Decisions events is the reduced access given to sponsoring product vendors They are restricted from giving or attending presentations and are allowed to interact with the audience only during a short trade show session each day. Despite the restrictions, the Storage Decisions events are popular with product vendors. Recent event sponsors include BlueArc , Dell , EMC , HP , IBM , and Symantec . Notable Launches 2003 Microsoft Windows Storage Server Windows Storage Server 2003 Windows Storage Server 2003 , Cisco MDS 9100 and SN5428 Fibre Channel switches ref Citation publication date September 8, 2003 title Cisco Expands Fibre Channel Line periodical Network World ... 9000 Multiprotocol Services Module, Overland Storage REO 9000 ref cite web url http www.infoworld.com t storagestorage decisions show parades new products 373 title Storage Decisions show parades new ... Launches System Center Data Protection Manager as Part of Its Universal Distributed Storage Vision ..., Microsoft Raise Data Protection Flag work Enterprise Storage Forum accessdate January 2011 ... gci1520346,00.html title Cirtas emerges with Bluejet cloud data storage appliance work SearchStorage ... site Category Data storage conferences Compu storage stub ... more details
Infobox Company company name Pure Storage company logo Image Pure Storage logo.jpg 275px company type ... BR Co founder & Chief Architect John Hayes num employees industry data storage device Data storage funding revenue homepage http www.purestorage.com www.purestorage.com Pure Storage is a Mountain ... , Samsung enterprise storage hardware company founded by former Veritas and Yahoo executives in 2009. The company offers FlashArray, an all flash storage array that targets primary Tier 1 storage for datacenters ... of the CTO at Yahoo . In mid 2010 Pure Storage raised 18.4 million in series B financing, led .... In August 2011 Pure Storage announced an unspecified investment from the venture capital arm of Samsung ... 23, 2011 Start Up Places Pure Bet On Flash Memory ref In addition to venture funding, Pure Storage ... gigaom.com cloud pure storage Om Malik, GigaOM, October 4, 2010 Zimbra Executive Heads To Hot Storage Startup ref ref name Silicontap http www.silicontap.com pure storage raises 8 4m s 0030400.html Silicontap, August 12, 2010 PURE Storage Raises 18.4M ref In October 2010 former Zimbra president and CTO and former BEA Systems CTO, Scott Dietzen, joined Pure Storage as CEO. ref name GigaOM August 2011, former senior Harmonic and NetApp engineering executive Bob Wood joined Pure Storage as vice president ... Wood to head engineering for Pure Storage ref Pure Storage FlashArray The Pure Storage FlashArray, unveiled on August 23, 2011, is a new class of enterprise storage, deployed in the data center, that leverages ... . ref name PR040411 http www.marketwire.com press release Pure Storage Present Leveraging Flash Memory Enterprise Storage Tutorial Spring 2011 1422098.htm Press Release, April 4, 2011 Pure Storage to Present Leveraging Flash Memory in Enterprise Storage Tutorial at Spring 2011 Storage Networking World ref Pure Storage uses flash, packaged in the form of shelves of SSDs, from two known suppliers ... Press Release, October 3, 2011 STEC Collaborates with Pure Storage to Advance Development of the Industry ... more details
Orphan date April 2012 Infobox company company name Nimble Storage company logo File Nimble Storage Logo.png 150px Nimble Storage Logo center company type Private company slogan foundation 2007 location ... technology , data storage , solid state drives products CS210, CS220, CS240, CS260 revenue operating income net income homepage http www.nimblestorage.com Nimble Storage is an information technology ... for data storage , specifically a data storage array that uses the iSCSI protocol and includes data ... storage combines primary and backup in one box title Nimble s all in one storage combines primary and backup ... title All in one is Nimble answer to expensive storage accessdate January 2011 work Silicon Valley Business Journal ref In July 2011, Nimble Storage http www.nytimes.com external gigaom 2011 07 14 14gigaom nimble storage raises 25m to bring flash to smbs 48683.html? received 25 million in an over ... shareholder of Data Domain , which was purchased by EMC for 2.1 billion. Nimble Storage ... to the round. Products and services Nimble CS Series iSCSI storage array CASL Architecture The underlying ... offsite replication Principal Competitors Nimble Storage competes in the Data Storage industry with Dell Equallogic , Dell Compellent , EMC , HP , NetApp and other up and coming storage startup companies ... Awards Coolest New Technology 12 September 2011. ref Storage Newsletter Most Promising Storage Startup 2011 ref http www.storagenewsletter.com news business most promising storage start ups Storage Newsletter Most Promising Storage Startups December 2010. ref Infostor Top 10 Storage Startups ref http www.infostor.com index blogs new dave simpson storage blogs infostor dave simpson storage post987 6157480.htmlInfoStor Top 10 Storage Startups 4 February 2011. ref Network Products Guide Hot Companies List 2010 External links Nimble Storage Website http www.nimblestorage.com Wall Street Journal The Top ... Within A Fortress http www.crn.com news storage 227700399 a casl within a fortress.htm Fierce Energy ... more details
A storage violation occurs when a task computers task modifies, or attempts to modify, computer storage that it does not own. Types of storage violation Storage violation can, for instance, consist of writing to or freeing storage not owned by the task. A common type of storage violation is known as a stack buffer overflow where a program attempts to alter a memory location beyond its allocated memory. Avoidance of storage violations Storage violations can occur in transaction systems such as CICS in circumstances where it is possible to write to storage not owned by the transaction such violations can be reduced by enabling features such as storage protection and transaction isolation . Detection of storage violations In systems such as CICS, storage violations are sometimes detected by the CICS Kernel computing kernel by the use of signatures , which can be tested to see if they have been overlaid. Some programming languages use software bounds checking to prevent these occurrences. Some program debugging software will also detect violations during testing. Examples of software detecting storage violations IBM OLIVER CICS interactive test debug from APT UK, later Compuware which used an Instruction set simulator Intertest originally from Online Software International , later Computer Associates References Reflist cite web url http publib.boulder.ibm.com infocenter cicsts v3r2 index.jsp title CICS Transaction Server for z OS, Version 3 Release 2 Information Center accessdate 2008 10 20 author IBM authorlink IBM publisher IBM compsci stub Category Computer memory Category Memory management ... more details
For online file hosting File hosting service HTML Web storage and DOM storage document object model are web application software methods and protocols used for storing data in a web browser . Web storage supports Persistence computer science persistent data storage, similar to HTTP cookie cookies but with a greatly enhanced capacity ref Opera Web Storage, 2011 http dev.opera.com articles view web storage ..., 2011 http blog.andyhume.net localstorage is not cookies ref There are two main web storage types local storage and session storage, behaving similarly to HTTP cookie Persistent cookie persistent cookies and HTTP cookie Session cookie session cookies respectively. Web storage is being standardized ... in a separate specification. ref http www.w3.org TR webstorage Web Storage . W3.org. Retrieved ... Storage Description Mozilla Developer Center DOM Storage . Developer.mozilla.org. Retrieved on 2011 ... 10.50 . As of 2011 3 14 Opera and IE9 supports the storage events. ref http www.codeproject.com Articles 162783 HTML5 Web Storage in Essence . HTML5 Web Storage in Essence 2011 02 28 . Retrieved on 2012 03 30. ref Features Web storage can be viewed simplistically as an improvement on HTTP cookie cookies . However, it differs from cookies in some key ways. Storage Size Web storage provides far greater storage capacity 5MB per Domain name domain in Mozilla Firefox , ref http ejohn.org blog dom storage John Resig DOM Storage . Ejohn.org. Retrieved on 2011 06 12. ref Google Chrome, and Opera web browser Opera , 10MB per storage area in Internet Explorer ref http msdn.microsoft.com en us library cc197062 VS.85 .aspx dom MSDN Introduction to DOM Storage . Msdn.microsoft.com. Retrieved on 2011 ... Unlike cookies, which can be accessed by both the server and client side, web storage falls exclusively under the purview of client side scripting . Web storage data is not transmitted to the server in every HTTP request, and a web server can t directly write to Web storage, but can of course issue ... more details
Infobox website name Google Cloud Storage type File hosting service language English language English current status Active url URL https developers.google.com storage registration Required owner Google launch date May 19, 2010 Google Cloud Storage is a Representational state transfer RESTful online storage web service for storing and accessing your data on Google s infrastructure. The service combines ... to Amazon S3 online storage service. Feasibility User activation is resourced through the API Developer ... is part of Google Labs , and is free up until a generous usage quota. Design Google Storage GS stores ... object code Features Interoperability Google Storage is interoperable with other cloud storage tools and libraries that work with services such as Amazon S3 and Eucalyptus computing Eucalyptus Systems . dubious date December 2011 Consistency Upload operations to Google Storage are atomic, providing strong read after write consistency for all upload operations. Access Control Google Storage ..., public access, etc. Resumable Uploads Google Storage provides a resumable data transfer feature .... References refbegin cite web title Google Cloud Storage Getting Started url http code.google.com apis storage docs getting started.html date 2010 cite web title Google Cloud Storage Pricing url http code.google.com apis storage docs overview.html pricing date 2010 cite web title Google Cloud Storage Developer Guide url http code.google.com apis storage docs developer guide.html date 2010 cite web title GSUtil Tool url http code.google.com apis storage docs gsutil.html date 2010 refend External links https developers.google.com storage Official website https groups.google.com group gs discussion Google Cloud Storage Discussion Group http www.slideshare.net cschalk introduction to new google cloud platform technologies google storage goo Intro to new Google cloud technologies Google Storage ... Cloud computing Google Inc. Category Cloud storage Category Web services Category File hosting Category ... more details
Cloud storage is a model of networked online storage where data is stored in virtualized pools of storage ... large data centers, and people who require their data to be hosted buy or lease storage capacity from them. The data center operators, in the background, Storage virtualization virtualize the resources according to the requirements of the customer and expose them as storage pools, which the customers ... servers. Cloud storage services may be accessed through a web service application programming interface API , a cloud storage gateway or through a World Wide Web Web based user interface . Cloud storage architecture Cloud storage has the same characteristics as cloud computing in terms of agility ... pioneer cloud based storage services that also enable users to securely share files online. Both ... of cloud storage architecture, but object storage is reasonably analogous. Cloud storage services like Amazon S3 , cloud storage products like EMC Atmos , and distributed storage research projects ... Zhao, Hakim Weatherspoon, and John Kubiatowicz, Maintenance Free Global Data Storage. IEEE Internet ... storage and infer the following guidelines. Cloud storage is ref name oceanstore made up of many ... eventually consistent with regard to data replicas Cloud storage advantages Companies need only pay for the storage they actually use as it is also possible for companies by utilizing actual virtual storage features like thin provisioning. ref name zdnet Companies do not need to install physical storage devices in their own datacenter or offices, but the fact that storage has to be placed anywhere stays the same maybe localization costs are lower in offshore locations . ref name zdnet Storage maintenance tasks, such as backup, data replication, and purchasing additional storage devices are offloaded ... ref name zdnet ZDNet, Nasuni Cloud Storage Gateway By Dan Kusnetzky, June 1, 2010, http www.zdnet.com blog virtualization nasuni cloud storage gateway 1983 ref Cloud storage provides users with immediate ... more details
Refimprove date December 2009 Optical storage is a term from engineering referring to the storage of data on an optically readable medium. Data is recorded by making marks in a pattern that can be read back with the aid of light , usually a beam of laser light precisely focused on a spinning disc. An older example, that does not require the use of computers, is microform . There are other means of optically storing data and new methods are in development. Optical storage differs from other computer data storage data storage techniques that make use of other technologies such as magnetism or semiconductor s. Optical storage can range from a single drive reading a single CD ROM to multiple drives reading multiple discs such as an optical jukebox . Single compact discs can hold around 700MB megabyte s and optical jukebox es can hold much more ref Compact Disc http en.wikipedia.org wiki Compact Disc ref . The term optical drive usually refers to a device in a computer that can read CD ROM s or other optical disc s. It is estimated that in the year 2007, optical storage represents 27 of the world s technological capacity to store information ref name HilbertLopez2011 http www.sciencemag.org content 332 6025 60 The World s Technological Capacity to Store, Communicate, and Compute Information , especially http www.sciencemag.org content suppl 2011 02 08 science.1200970.DC1 Hilbert SOM.pdf Supporting online material , Martin Hilbert and Priscila L pez 2011 , Science journal , 332 6025 ... also Data storage device the broader topic of all devices that store data. Optical Media board disc ... data storage media. HDSS Holographic Data Storage Systems potential new optical storage technology. 3D optical data storage potential new optical storage technology. Optical Storage Technology Association industry trade association References Reflist Optical storage media DEFAULTSORT Optical Storage Category Storage media compu storage stub ar et Optiline andmekandja es Almacenamiento ... more details
Unreferenced date December 2006 A storage model is a model that captures key physical aspects of data structure in a data store. On the other hand, a data model is a model that captures key logical aspects of data structure in a database. Category Data management Compu storage stub ... more details
Infobox Album See Wikipedia WikiProject Albums Name Storage Type Studio Album Artist Merzbow Cover Released 1988 Recorded February April, 1988 Genre Noise music Length Label ZSF Produkt Producer Masami Akita Last album Vratya Southward br 1987 This album Storage br 1988 Next album Khabarovsk Materials br 1988 Storage is a studio album by the Japanese noise musician, Merzbow . The album also apeares as disk 27 of on the Merzbox . The album was limited to 500 copies. Track Listing tracklist headline Side A title1 Untitled length1 tracklist headline Side B title2 Untitled length2 tracklist collapsed yes headline Merzbox Version total length 1 07 58 title1 War Storage Pt. 1 length1 23 02 title2 War Storage Pt. 2 length2 23 48 title3 War Storage Pt. 3 length3 21 08 Credits Masami Akita Performer, and Artwork Achim Wollschied Artwork Ad Suprex Artwork Mamoru Murayama Artwork Kiyoshi Mizutani Featuring Raw Materials References http www.discogs.com Merzbow Storage release 223305 Storage album information at Discogs Merzbow Category Merzbow albums Category 1988 albums ... more details
refimprove date June 2009 Image R evolve Rotary Storage System.jpg thumb right Rotary Storage Filing System Unit Rotary storage systems are specialised office filing units designed to offer increased storage volumes per square foot compared to traditional filing units. Rotary Storage Systems Rotary storage systems are filing cabinets specialised office furniture units usually consisting of a double sided rotating unit, allowing the user to access two full sides of filing from one point. A foot pedal or lever is often used to operate the rotation mechanism, thus allowing user easy control. Capacity, Siting and Speed Advantages Many rotary filing systems can store the contents of seventeen four drawer filing cabinets in just three eight tier units, allowing multiple times the storage volume created by traditional filing cabinets . A wide range of fitments makes the systems suitable for storing a vast array file types and multimedia. For security, each unit can invariably be locked individually. Rotary storage systems usually have no shutters or doors, thereby can be sitied very close to walls or partitioning, giving a very efficient use of floor space. Units are often used to divide office space. Rotary storage units can allow faster file access than banks of conventional cabinets as 50 of stored items are immediately visible to the operator, the rest typically being a pedal push away. References Reflist External links http www.rackline.com products pirouette.php Rackline Pirouette Rotary Storage br http www.rackline.com products spin.php Rackline Spin Low Level Rotary Storage Category Office equipment Category Furniture Category Cabinets ... more details
Unreferenced date December 2009 This article is about external storage devices. For external storage in the context of data structures, see Reference computer science External and internal storage . In computing , external storage comprises devices that temporarily store information for transporting ... a computer. Semiconductor memories are not sufficient to provide the whole storage capacity required ... information. So to fulfill the large storage requirements of computers, magnetic disks, optical disks are generally used. Advantages of external storage External storage provides additional storage .... It is useful to store software and data that is not needed frequently. External storage also works ... is not lost. Types of external storage Magnetic storage Cassette tape Floppy disk Optical storage Optical media are the media that use laser light technology for data storage and retrieval. Optical storage devices CD CD stands for compact disk. The speed is much less than a hard disk. The storage ... disk. The standard DVD 5 technology has a storage capacity of 4.7 GB. The storage capacity changes with the standard used. Its storage capacity 4.7 GB is much higher than a CD 700 MB . It is achieved by a number of design changes. Solid state storage Flash memory is a solid state memory. It was invented ... more than a hard drive with a capacity of 40 GB. The storage capacity of a flash memory is far less than a hard disk. Flash memory devices Memory card Memory cards are flash memory storage media used ... memory stick standard in 1998. Memory stick is an integrated circuit designed to serve as a storage ... are available in various storage sizes ranging from 4MB to 512MB. The dimensions of a memory stick ... is 160 Mbit s. Other devices Other external storage devices include punched card s Zip disk s microform s memory spot chip s Compare external storage which need not have a permanent connection to a computer external hard disk drive s disk enclosure s DEFAULTSORT External Storage Category Computer ... more details
Wikify date January 2012 Distributed Storage is software for files and directories synchronization locally and between many remote computers connected via LAN or Internet. Also it provides web access to shared files without uploading to file hosting. Features Private Direct access synchronization with another computer. Unlimited amount of data and directories to synchronize. Cross platform Windows and Linux Computers . Automatic processing. Read only storage. File Data masking masks & filters . Fast Web Sharing without uploading files to server. References cite web url http www.geardownload.com system distributed storage.html title Distributed Storage page on GearDownload.com accessdate 2010 03 14 date 2010 03 14 publisher GearDownload.com cite web url http ceph.newdream.net title Ceph Distributed Network Storage and File System accessdate 2012 04 09 date 2012 publisher ceph.newdream.net cite web url http www.gluster.org about title Gluster Distributed File System accessdate 2012 04 09 date 2011 publisher Gluster.org Reflist Category Backup software storage software stub es Almacenamiento distribuido ... more details
refimprove date July 2011 Storage virtualization or storage virtualisation is a concept and term used within computer science. Specifically, storage systems may use virtualisation virtualization concepts as a tool to enable better functionality and more advanced features within the storage system. Broadly speaking, a storage system is also known as a storage array or Disk array or a filer. Storage ... fast and reliable storage for computing and data processing. Storage systems are complex, and may be thought of as a special purpose computer designed to provide storage capacity along with advanced data protection features. Disk drives are only one element within a storage system, along with hardware and special purpose embedded software within the system. Storage systems can provide either block accessed storage, or file accessed storage. Block access is typically delivered over Fibre Channel ... File System protocol NFS or CIFS protocols. Within the context of a storage system, there are two ... to the abstraction separation of logical disk logical storage partition from disk drive physical storage so that it may be accessed without regard to physical storage or heterogeneous structure. This separation allows the administrators of the storage system greater flexibility in how they manage storage ... Definitions ref File virtualization addresses the Network attached storage NAS challenges ... the files are physically stored. This provides opportunities to optimize storage use and server ... space remapping Virtualization of storage helps achieve location independence by abstracting the physical ... storage and handles the process of mapping it to the actual physical location. It is possible to have ... disk. In a block based storage environment, a single block of information is addressed ... view of all the mapping information for the virtualized storage. This mapping information is often .... In several storage systems deployed today, it is common to utilize three layers of virtualization ... more details
Infobox Company company name Public Storage company logo Image Public Storage Logo 2009.jpg 200px company type Public company Public NYSE PSA br S&P 500 S&P 500 Component company slogan foundation 1972 location Glendale, California , USA key people B. Wayne Hughes , founder Ronald L. Havner Jr., Chairman of the Board, CEO and President num employees 4,900 2010 ref http finance.yahoo.com q pr?s PSA ref industry Real estate investment trust products revenue profit 1.43 billion United States dollar USD 2010 ref http finance.yahoo.com q is?s PSA&annual ref operating income profit 1.02 billion United States dollar USD 2010 ref http finance.yahoo.com q is?s PSA&annual ref net income profit 665.64 million United States dollar USD 2010 ref http finance.yahoo.com q is?s PSA&annual ref b homepage http www.publicstorage.com http www.publicstorage.com Public Storage NYSE PSA , a real estate investment trust REIT , is one of the largest self storage companies in the United States with headquarters in Glendale, CA . Public Storage built its first self storage facility in 1972. It operates more than 200 company owned locations in the United States and Europe. In Europe, PS operates under Shugard it bought Shurgard Storage Centers, Inc. in August 2006 for 5.5 billion. It estimates that its facilities hold a 140 million net rentable square feet of real estate. PS also owns 41 of PS Business Parks , a place for commercial and industrial storage purposes, of which there is currently 21 million square feet. The company was founded in 1971 by B. Wayne Hughes . Public Storage locations also sell ... . double image right Public Storage Ann Arbor.JPG 250 Public Storage Los Angeles CA.jpg 250 At left ..., CA Image Public Storage doors.jpg thumb left Public Storage interior hallway References Reflist External links Portal box Los Angeles Companies http www.publicstorage.com Public Storage Category Real ... services companies of the United States de Public Storage ... more details
Unreferenced stub auto yes date December 2009 Stable storage is a classification of computer Computer data storage data storage technology that guarantees atomicity database systems atomicity for any given write operation and allows software to be written that is robustness computer science robust against some hardware and power failures. To be considered atomic, upon reading back a just written to portion of the disk, the storage subsystem must return either the write data or the data that was on that portion of the disk before the write operation. Most computer hard disk drive disk drives are not considered stable storage because they do not guarantee atomic write an error could be returned upon subsequent read of the disk where it was just written to in lieu of either the new or prior data. Implementation Multiple techniques have been developed to achieve the atomic property from weakly atomic devices such as disks. Writing data to a disk in two places in a specific way is one technique and can be done by application software . Most often though, stable storage functionality is achieved by Disk mirroring mirroring data on separate disks via RAID technology level 1 or greater . The RAID controller implements the disk writing computer algorithm algorithms that enable separate disks to act as stable storage. The RAID technique is robust against some single Hard disk failure disk failure in an array of disks whereas the software technique of writing to separate areas of the same disk only protects against some kinds of internal disk media failures such as bad Disk sector sectors in single disk arrangements. DEFAULTSORT Stable Storage Category Computer storage Comp sci stub ... more details
no footnotes date December 2008 Storage protein s are biological reserves of metal ions and amino acids , used by organisms. They are found in plant seeds, egg whites, and milk. Ferritin is an example of a storage protein that stores iron. Iron is a component of heme , which is contained in the transport protein hemoglobin and in cytochromes . Some storage proteins store amino acids. Storage proteins amino acids are used in embryonic development of animals or plants. Two amino acid storage proteins in animals are casein and ovalbumin . Seeds, particularly of leguminous plants, contain Plant seed proteins high concentrations of storage proteins . Up to 25 percent of the dry weight of the seed can be composed of storage proteins. References refbegin cite book last Berg first Jeremy M. coauthors Tymoczko, John L. and Stryer, Lubert year 2002 title Biochemistry edition 5th publisher New York W. H. Freeman isbn 0716730510 cite journal author Dunwell, J. M. Khuri, S. and Gane, P. J. year 2000 title Microbial Relatives of the Seed Storage Proteins of Higher Plants Conservation of Structure and Diversification of Function during Evolution of the Cupin Superfamily journal Microbiology and Molecular Biology Reviews volume 64 issue 1 pages 153 179 pmid 10704478 pmc 98990 cite journal author Shewry, P. R., and Halford, N. G. year 2002 title Cereal Seed Storage Proteins Structures, Properties and Role in Grain Utilization journal Journal of Experimental Botany volume 53 issue 390 pages 947 958 pmid 11912237 doi 10.1093 jexbot 53.370.947 refend Category Proteins Category Molecular biology de Speicherproteine ... more details
Mergeto record computer science discuss Talk Storage record Merge section into record computer science date September 2009 also redirect from Storage record required In computer science , a storage record is A group of related data, words, or fields treated as a meaningful unit for instance, a Name, Address, and Telephone Number can be a Personal Record . A self contained collection of information about a single object a record is made up of a number of distinct items, called fields. In IBM mainframes , a record is a basic unit of device to program data transfers. Mainframe files, properly called data set IBM mainframe data sets , are traditionally structured collections of records, as opposed to modern byte stream access files. Records may have a fixed length or variable length. In Unix like systems, a number of programs for example, AWK programming language awk , join Unix join , and sort Unix sort are designed to process data consisting of records called Line text file lines each separated by newline s, where each record may contain a number of fields separated by spaces, commas, or some other character. See also Object composition User defined type Category Computer storage compu storage stub de Datensatz he Commons category Record Storage Record Management ... more details
Nearline storage where the word nearline is a contraction of near on line is a term used in computer science to describe an intermediate type of data storage that represents a compromise between online storage supporting frequent, very rapid access to data and offline storage archiving used for backups or long term storage, with infrequent access to data . ref http www.archivists.org glossary term details.asp?DefinitionKey 915 Nearline storage in http www.archivists.org glossary A Glossary of Archival and Records Terminology . Retrieved on 2009 01 30. ref ref Venkatramani, Chitra and Tzi cker Chiueh 1993 . http citeseerx.ist.psu.edu viewdoc summary?doi 10.1.1.49.8040 Survey of Near Line Storage Technologies Devices and Systems . Experimental Computer Systems Laboratory. ref The nearline storage system knows on which volume cartridge the data resides, and usually asks a robot to retrieve it from this physical location usually a tape library or optical jukebox and put it into a tape drive or optical disc drive to enable access by bringing the data it contains online . ref http www.webopedia.com TERM N near line storage.html Near line storage in http www.webopedia.com Webopedia Computer Dictionary . Retrieved on 2009 01 30. ref This process is not instantaneous, but it only requires a few seconds. Both archiving and nearline allow a reduction of database size that results in improved speed of performance for the online system. However, accessing archived data is more complex and or slower than is the case with nearline storage, and can also negatively affect the performance of the main database, particularly when the archive data must be reloaded into that database. ref Ritchie ... issue. Retrieved on 2009 01 30. ref In addition, some storage systems vendors and suppliers appear ... used to refer to high capacity Serial ATA drives that work with Serial Attached SCSI storage devices ... . Retrieved on 2011 06 10. ref References Reflist 30em Comp sci stub Category Computer storage ... more details
Infobox company company name Overland Storage company logo Image Overland logo.png 250px company type Public company Public NASDAQ OVRL company slogan Effortless Data foundation 1980 location San Diego , California and San Jose, California San Jose , California key people Chairman Scott McClendon, br Pres. & CEO Eric Kelly num employees industry data storage device Data storage products Disk based and tape based data storage revenue profit 105.62 million USD 2010 http phx.corporate ir.net phoenix.zhtml ... Storage was founded in 1980 as Overland Data in San Diego , California, and is a provider of data ... capabilities, Snap SAN storage area network based appliances and SnapServer network attached storage based appliances. Overland sells its products through leading OEMs, commercial distributors, storage ... 2007 and the head of its recently acquired SnapServer NAS line, became CEO of Overland Storage. ref http www.crn.com storage 212903339 Former Snap Boss Named Overland CEO, By Joseph Kovar ref Other ... content overland storage gets makeover Overland Storage gets a makeover, By Beth ..., By Robert Mullins http www.networkcomputing.com servers storage overland completes reorganization ... to customers. ref http www.eweek.com c a Data Storage Overland Revamps Its NEO Tape Libraries ... Storage brings Snap back to San Jose, By Mary Duan ref In July 2010, Overland unveiled the SnapServer ... Array, By Chris Preimesberger http www.eweek.com c a Data Storage Overland Unveils Unified Version ... network attached storage NAS and Snap SAN storage area network SAN are disk based data storage ... NEO 8000e NEO 4000e NEO 2000e NEO 400s NEO 200s See also Computer data storage Tape backup Network attached storageStorage area network References Reflist External links Official website http www.overlandstorage.com Data storage Category Companies based in San Diego, California Category Companies established in 1980 Category Companies listed on NASDAQ pt Overland Storage ... more details
Image Tektronix 4014.jpg right frame The Tektronix 4014 uses a storage tube for its display. Mostly obsolete, a storage tube is a special monochromatic cathode ray tube CRT whose screen has a kind of memory hence the name when a portion of the screen is illuminated by the CRT s electron gun , it stays lit until a screen erase command is given. Thus, screen update commands need only be sent once and this allows the use of a slower data connection, typically serial communications serial &mdash a feature very well adapted to computer terminal use in 1960s and 1970s computing. The two main advantages were Very low Bandwidth signal processing bandwidth needs ref cite journal author Michael Dertouzos Michael L. Dertouzos year 1967 month April title Phaseplot An On Line Graphical Display Technique trans title journal IEEE Transactions on Electronic Computers volume EC 16 issue 2 pages 203 209 publisher ... expensive at the time. Generally speaking, storage tubes could be divided into two categories ... Bistable Storage Tube was perhaps the most famous example in this category. Other storage tubes were able to store greyscale halftone d images the tradeoff was usually a much reduced storage time. Some pioneering storage tube displays were MIT Project MAC s ARDS Advanced Remote Display Station , the Computek ... ref which both used a Tektronix type 611 storage display unit, and Tektronix s Tektronix 4014 4014 ... instruction system, PLATO computer system PLATO I , ca. 1960 on ILLIAC ILLIAC I , used a storage tube ... III also used storage tubes as displays. See also Direct View Bistable Storage Tubes Tektronix Direct View Bistable Storage Tube DVBST Oscilloscope for an explanation of how analog storage worked Williams tube and Selectron tube both used the term storage tube for early computer memory devices Electronic paper Notes references DEFAULTSORT Storage Tube Category Vacuum tube displays de Direct View Storage Tube lv Potencialoskops pl Lampa pami ciowa ru uk ... more details
Orphan date January 2010 Storage efficiency is the ability to store and manage data that consumes the least amount of space with little to no impact on performance resulting in a lower total operational cost. Efficiency addresses the real world demands of managing costs, reducing complexity and limiting risk. The Storage Industry Networking Association Storage Networking Industry Association SNIA defines storage efficiency in the SNIA Dictionary as follows math text storage efficiency frac text effective capacity text free capacity text raw capacity . math The efficiency of an empty enterprise level system is commonly in the 40 &ndash 70 range, depending on what combination of RAID , mirroring and other data protection technologies are deployed, and may be even lower for highly redundant remotely mirrored systems. As data is stored on the system, technologies such as deduplication and compression ... technologies exist at different and sometimes multiple levels Snapshot computer storage Snapshot .... Some storage vendors integrate their snapshot capabilities at the operating system and or application ... blocks of data inside a storage unit. There are a multitude of implementations, each with their separate advantages and disadvantages. Deduplication is most efficient at the shared storage layer ..., which deduplicates primary storage. Thin provisioning technology . This is a technique to prevent ... Actively increasing storage efficiency using these techniques has the following advantages Backup ... storage is required to store a given amount of data, less data center floorspace is required. Reducing ... snapshots without having to wait for storage managers and or provisioning procedures. Major commercial players All major vendors are implementing one or more of these technologies, because storage efficiency is becoming more and more popular. Customers are facing exponentially growing storage requirements ... Data Systems HDS , IBM and HP . Category Computer storage Efficiency ... more details
Image Zuckerr benberg.jpg thumb a clamp of sugar beet, not covered A storage clamp is used in the agriculture agricultural industry for temporary storage of root crops such as potato , turnip , rutabaga , mangelwurzel , sugar beet etc. A clamp is formed by excavating a shallow rectangular depression in a field to make a base for the clamp. Root crops are then stacked onto the base up to a height of about 2 metres. When the clamp is full, the earth scraped from the field to make the base is then used to cover the root crops to a depth of several inches. Straw or old hay may be used to protect the upper surface from rain erosion. A well made clamp will keep the vegetables cool and dry for many months. Most clamps are relatively long and narrow, allowing the crops to be progressively removed from one end without disturbing the remaining vegetables. The use of a clamp allows a farmer to feed vegetables into market over many months. See also Food preservation Root cellar External links Commons category inline Storage clamps http www.greenchronicle.com gardening storage clamp.htm How to make a Storage Clamp Green Chronicle Category Food preservation Category Agricultural terminology be de Miete Haufwerk pl Kopiec rolnictwo ru fi Auma sv Stuka f rvaring ... more details
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