mergefrom Staging data discuss Talk Diskstaging Merger proposal date October 2010 Unreferenced date December 2009 Diskstaging is using hard disk disks as an additional, temporary stage of backup process before finally storing backup to magnetic tape data storage 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 of diskstaging is controlled by the same software that performs actual backups, which is different from virtual tape library where intermediate disk usage is hidden from main backup software. Both techniques are known as D2D2T disk to disk to tape . Restoring data Data is restored from disk if possible . But if the data exists only on tape it is restored directly no backward staging on restore . Reasons Reasons behind using D2D2T increase performance of small, random access restores disk has much faster random access than tape increase overall backup restore performance although disk and a tape have similar streaming throughput, you can easily scale disk throughput by the means of Data striping striping and tape striping is a much less established technique increase utilization of tape drive s tape shoe shining effect is eliminated when staging note that it may still happen on tape restores See also Backup Virtual tape library DEFAULTSORT DiskStaging Category Computer storage zh ... more details
Wiktionary Staging may refer to Staging cooking , a chef works briefly and without pay in another chef s kitchen to learn to new techniques and cuisines Staging rocketry , the use of multiple engines and propellant to launch a rocket Staging stagecoaches , the business of running stagecoaches or the act of journeying in them Staging theatre , the process of selecting, designing, adapting to, or modifying the performance space for a play or film Staging websites , a website used to assemble, test and review its newer versions before it is moved into production Staging area , a location used to prepare items for use, such as for a military operation Cancer staging , a description usually numbers I to V of how much the cancer has spread Diskstaging , using disks as an additional, temporary stage of backup process before finally storing backup Home staging , preparing a residence for sale in real estate Staging, the process of aligning cars on the starting line in Drag racing Staging drag racing disambig ... more details
orphan date August 2010 mergeto Diskstaging discuss Talk Diskstaging Merger proposal date October 2010 In Data warehouse terms, a data staging area is an intermediate storage area between the sources of information and the data warehouse DW or Data mart DM . It is usually of temporary nature, and its contents can be erased after the DW DM has been loaded successfully. A staging area can be used for any of the following purposes, among others To gather data from different sources that will be ready to process at different times. To quickly load information from the operational database, freeing it up as soon as possible. All the needed transformations can then occur without interfering with the operation. To find changes against current DW DM values. For data cleansing To pre calculate aggregates. Since the data staging structure does not need to resemble the structure of either the source or the target ref name Kimball Ref http www.kimballgroup.com html articles search articles1998 9804d05.html Is Data Staging Relational? , Ralph Kimball, 1998. ref , the mere process of loading the staging area can be a step of the Extract, transform, load ETL process in itself. references Category Data warehousing ... more details
Unreferenced auto yes date December 2009 Staging site , in website design , is a website used to assemble, test and review its newer versions before it is moved into production. This phase follows the Development environment development phase . The staging phase of the software life cycle is often tested on hardware that mirrors hardware used in the production environment. The staging site is often different from the development site, and provides a Quality assurance QA zone that is separate from the development or production environments. Normally before deploying an updated version of software to the production environment, the update has been tested in the staging environment. The staging server will resemble the production environment where the clients can do the user acceptance testing activities. See also Development environment DEFAULTSORT Staging Site Category World Wide Web Category Human computer interaction Category Information Age Web stub pt Site staging ru Site staging ... more details
to if any , and whether it has spread to distant organs. Staging of cancer is the most important predictor of survival, and cancer treatment is primarily determined by staging. Thus, staging ..., however, may be restaged after treatment but the staging established at diagnosis is rarely changed. TNM staging system main TNM staging system Cancer staging can be divided into a clinical stage and a pathologic stage . In the TNM staging system TNM Tumor, Node, Metastasis system, clinical stage ... and pathologic stage often differ. Pathologic staging is usually considered the better or truer stage because it allows direct examination of the tumor and its spread, contrasted with clinical staging ... which is still in the body. However, clinical staging and pathologic staging should complement each other. Not every tumor is treated surgically, therefore pathologic staging is not always available ... which shrink the tumor, so the pathologic stage may underestimate the true stage. This staging ... in staging Correct staging is critical because treatment is directly related to disease stage. Thus, incorrect staging would lead to improper treatment, and material diminution of patient survivability. Correct staging, however, can be difficult to achieve. Pathologic staging, where a pathologist ... staging and improper treatment can result. New, highly sensitive methods of staging are in development ... of underestimation of true disease stage. Researchers hope that staging with this level ... hope that this same technique can be applied to other tissue specific proteins . Systems of stagingStaging systems are specific for each type of cancer e.g., breast cancer and lung cancer . Some cancers, however, do not have a staging system. Although competing staging systems still exist for some types of cancer, the universally accepted staging system is that of the International Union Against ... on Cancer AJCC . Systems of staging may differ between diseases or specific manifestations of a disease ... more details
Refimprove date September 2008 A staging area or staging point is a location where organisms, people, vehicles, equipment or material are assembled before use. Definition and usage In construction A staging area is a designated area where vehicles, supplies, and construction equipment are positioned ... migratory birds are referred to as staging areas. In entertainment Staging areas are an area designated ... uses, a staging area is a place where troops or equipment in transit are assembled or processed. ref http www.bartleby.com 61 59 S0695900.html Staging area from the American Heritage Dictionary ... staging. ref http www.dtic.mil doctrine jel doddict data s 10684.html DOD Dictionary of Military and Associated Terms Accessed 13th November 2009 ref Often and historically this military staging area ... . Unlike normal bases, the facilities of a staging area are temporary, mainly because for a certain ... use staging areas to deploy military unit s, aircraft and warship s plus their materiel ahead of an attack ... country granting access. In incident management Staging areas are established for temporary location of available emergency responder resources. A Staging Area can be any location in which personnel .... Staging Areas may include temporary feeding, fueling, and sanitation services for emergency crews like Wildland firefighters or Ground Search and Rescue. Staging areas are established by the Operations ... Section Chief assigns a manager for each Staging Area, who checks in all incoming resources ... Support, as necessary, for resources located in the Staging Area. Personnel check in with the Resources Unit at the Staging Area, while supplies and equipment are checked in with the Supply Unit. If neither of these functions is activated, resources report to the Staging Area Manager for direction. In space exploration main Staging rocketry In space exploration, the area where final assembly is done ... References reflist DEFAULTSORT Staging Area Category Parades Category Spaceflight Category Road transport ... more details
original research date January 2010 unreferenced date January 2010 Wikibooks Home staging is the act of preparing a private residence for sale in the real estate marketplace. The goal of staging is to make a home appealing to the highest number of potential buyers, thereby selling a property more swiftly and for more money. Staging techniques focus on improving a property s appeal by transforming it into a welcoming, attractive product that anyone might want. History U.S. Image Family room 700.jpg thumb Home staged for resale family room, kitchen U.S. research based on surveys of real estate agents states that home staging can reduce a listing s time on the market by one third to half, and could fetch as much as 10 15 more than an empty home or a home not properly staged. Fact date July 2008 UK In Britain, home staging is sometimes referred to as property presentation or property styling. The techniques have been televised by home stylist Ann Maurice in the television show House Doctor on Five channel Five . Fact date September 2008 Image Nursery home staging 700.jpg thumb Home staged for resale Nursery Television Shows The Stagers Designed to Sell Sell This House External links http money.cnn.com 2006 03 02 real estate staging fortune index.htm Home Staging Still A Relevant Tactic in Lots of Places CNNMoney.com http atlanta.bizjournals.com atlanta stories 2005 10 31 focus9.html Setting the stage for a sale Atlanta Business Chronicle http www.canadianbusiness.com my money spending home article.jsp?content 20050504 105659 6480 Winning The Real Estate War Canadian Business http www.househunting.ca selling homes story.html?id a45bd818 5c68 4f0f 9dba 03d8f2a7176b Home Staging Mistakes Category Real estate terminology cs Home staging de Home staging fr Valorisation mobili re nl Verkoopstyling pl Home staging sv Homestaging ... more details
Pathological staging is a method used to determine the stage of cancer . Tissue samples are removed during surgery or a biopsy . The stage is determined based on how the cells in the samples look under a microscope . External links http www.cancer.gov Templates db alpha.aspx?CdrID 257214 Pathological staging entry in the public domain NCI Dictionary of Cancer Terms NCI cancer dict Category Oncology oncology stub ... more details
Unreferenced date March 2009 Staging is the process of selecting, designing, adapting to, or modifying the performance space for a Play theatre play or film . This includes the use or absence of stagecraft elements as well as the structure of the Stage theatre stage and its components. Staging is also used to mean the result of this process, in other words the spectacle that a play presents in performance, its visual detail. This can include such things as positions of actors on stage often referred to as blocking , their gestures and movements also called stage business , the scenic background, the props and costumes, lighting, and sound effects. Besides costume, any physical object that appears in a play has the potential to become an important dramatic symbol. The first thing that the audience of a play sees is the Scenic design stage set , the physical objects that suggest the world of the play. The stage set is usually indicated by the playwright, but the degree of detail and specificity of this rendering vary from one playwright to another and from one literary period to another. In film, staging is generally called Set dresser set dressing . While from a critical standpoint, staging can refer to the spectacle that a play presents in performance, the term is also frequently used interchangeably with the term blocking , referring to how the performers are placed and moved around the stage. Many audience members may believe that performers move spontaneously on the stage, but blocking staging is rarely spontaneous. Major points of blocking are often set down by the playwright, but blocking is usually done by the director, sometimes in collaboration with performers and designers. Historically, the expectations of staging blocking have changed substantially over time in Western theater. Prior to the movements towards realism that occurred in the 19th century, most staging ... been changing cultural expectations that have made blocking staging more complicated. In the modern ... more details
B staging is a process that utilizes heat or UV light to remove the majority of solvent from an adhesive , thereby allowing construction to be staged. In between adhesive application, assembly and curing, the product can be held for a period of time, without sacrificing performance. Attempts to use traditional epoxy epoxies in IC packaging often created expensive production bottlenecks, because, as soon as the epoxy adhesive was applied, the components had to be assembled and cured immediately. B staging eliminates these bottlenecks by allowing the IC manufacturing to proceed efficiently, with each step performed on larger batches of product. References Advanced Packaging, http ap.pennnet.com Articles Article Display.cfm?Section Articles&Subsection Display&ARTICLE ID 234465 UV B Stage Technology Provides Process & Performance Advantages Category Semiconductor device fabrication Comp sci stub ... more details
File Journal.pone.0008247.g001.png thumb A. Schematic initial progression of Lewy body deposits in the first stages of Parkinson s Disease, as proposed by Braak and colleagues. B. Localization of the area of significant brain Voxel based morphometry volume reduction in initial PD compared with a group of participants without the disease in a neuroimaging study which concluded that brain stem damage may be the first identifiable stage of PD neuropathology . ref name pmid20011063 cite journal author Jubault T, Brambati SM, Degroot C, et al. title Regional brain stem atrophy in idiopathic Parkinson s disease detected by anatomical MRI journal PLoS ONE volume 4 issue 12 pages e8247 year 2009 pmid 20011063 pmc 2784293 doi 10.1371 journal.pone.0008247 url ref File Lewy Body alphaSynuclein.jpg thumb Positive Alpha Synuclein staining of a Lewy body in a patient with Parkinson s disease. The Braak staging is a classification of Parkinson s disease PD based on pathological findings. The main Pathology pathological characteristic of PD is cell death in the substantia nigra and more specifically the ventral part of the pars compacta , affecting up to 70 of the cells by the time the patient dies. ref name pmid18398010 cite journal author Davie CA title A review of Parkinson s disease journal Br. Med. Bull. volume 86 issue pages 109 27 year 2008 pmid 18398010 doi 10.1093 bmb ldn013 url ref The mechanisms by which the brain cells are lost are varied. ref name pmid20495568 cite journal author Obeso JA, Rodriguez Oroz MC, Goetz CG, et al. title Missing pieces in the Parkinson s disease puzzle journal Nat. Med. volume 16 issue 6 pages 653 61 year 2010 month June pmid 20495568 doi 10.1038 nm.2165 url ref One mechanism consists of an abnormal accumulation of the protein alpha synuclein bound to ubiquitin in the damaged cells. This protein accumulation forms inclusions called Lewy bodies . ref name pmid18398010 According to the Braak staging Lewy bodies first appear in the olfactory bul ... more details
Infobox short story See Wikipedia WikiProject Novels or Wikipedia WikiProject Books name The Disk title orig El Disco translator author Jorge Luis Borges country Argentina language Spanish language Spanish series genre Fantasy , short story published in The Book of Sand book The Book of Sand publisher media type Print pub date 1975 english pub date 1977 preceded by followed by The Disk is a 1975 in literature 1975 short story written by Argentina Argentinian writer Jorge Luis Borges . It appears in the collection The Book of Sand book The Book of Sand . Synopsis The story deals with a woodcutter who lives in the midst of a deep wood in old England and who has never seen the sea. He tells the reader that at one time a man,who asks lodging from him appears at his door. The woodcutter notes that the man was elderly, as he referred to England as Saxony , which, at the time,was a sign of age. The day after the man wishes to leave, but before he does,he says that he is a King and is descended from Odin . He tells the woodcutter that he is exiled, but that he shall always be a king, because he holds the Disk of Odin, the sole thing in the world that has but one side. He opens his hand and shows the disk the woodcutter sees only an empty palm, but thereafter touches it, feeling a chill in the fingers and seeing a flash. He makes a false claim that he has a full chest of gold and wants to trade it for the disk, because he knows the man will decline. And the man does, to which the woodcutter replies that the man may go. When he turns around, the woodcutter kills the man with an axe. He then drags the body and throws it into the river. He then comes back and searches for the disk, which he never finds. See also portal Novels Bibliography of Jorge Luis Borges DEFAULTSORT Disk, The Category 1975 short stories Category Short stories by Jorge Luis Borges story stub es El disco ... more details
Notability Products date October 2009 Refimprove date November 2009 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 multiple backup and recovery operations to simultaneously access the disk directly by using a true file system. ref citebook title Backup and recovery first W. Curtis last Preston edition 2 publisher O Reilly Media year 2006 ISBN 0596102461 pages 219 ref Typical advantages of disk to disk Higher speed and higher capacity, relative to tape or floppy, resulting in shorter backup and recovery windows. Non linear recovery of data, enabling a specific file to be restored quicker and simpler than with tape. Lower total cost of ownership due to increased automation and lower hardware costs. Citation needed date August 2008 Remote backup services Remote backup service s are closely related to D2D backup as they are most often stored remotely on disk. The only major difference is that the data tends to be held at a remote location and these services are often provided by List of backup software Managed backup providers . References refs compu storage stub Category Computer backup Category Disk cloning ... more details
Cleanup rewrite date October 2008 The AJCC staging system is a classification system developed by the American Joint Committee on Cancer for describing the extent of disease progression in cancer patients. It utilizes in part the TNM scoring system T umor size, Lymph N odes affected, Metastases . Cancer staging main Cancer staging Cancers are classified at different stages depending on how advanced tumours have progressed. Staging describes the extent or severity of an individual s cancer based on the extent ... . Staging provides a common language with which doctors can communicate about a patient ... patient. Common Elements of Staging Systems Staging is based on knowledge of the way cancer develops. Some staging systems cover many types of cancer others focus on a particular type. For most ... staging systems are used for many cancers of the blood or bone marrow such as lymphoma. Staging ... tests used for staging depend on the type of cancer. Tests include the following Physical exams ... include observations about lymph node and organ involvement. Different Types of Staging There are three different types of staging Clinical Staging determines how much cancer there is based on the physical examination, imaging tests, and biopsies of affected areas. Pathologic Staging can only be done on patients who have had surgery to remove or explore the extent of the cancer. This type of staging combines the results of both the clinical staging physical exam, imaging test with the results ... of staging is not common. TNM Staging System The TNM staging system TNM Staging System is one of the most commonly used staging systems. This system was developed and is maintained by the American ... standard criteria. The TNM Staging System is based on the extent of the tumor T , the extent of spread ... Templates db alpha.aspx?CdrID 256554 AJCC staging system entry in the public domain NCI Dictionary of Cancer Terms NCI cancer dict Category Cancer staging ... more details
Ann Arbor staging is the Cancer stagingstaging system for lymphoma s, both in Hodgkin s lymphoma previously called Hodgkin s disease and Non Hodgkin lymphoma abbreviated NHL . It was initially developed for Hodgkin s, but has some use in NHL. It has roughly the same function as TNM staging system TNM staging in solid tumors. The stage depends on both the place where the malignant tissue is located as located with biopsy , CT scan ning and increasingly positron emission tomography and on systemic symptoms due to the lymphoma B symptoms sleep hyperhidrosis night sweats , weight loss of 10 or fever s . Principal stages The principal stage is determined by location of the tumor Stage I indicates that the cancer is located in a single region, usually one lymph node and the surrounding area. Stage I often will not have outward symptoms. Stage II indicates that the cancer is located in two separate regions, an affected lymph node or organ and a second affected area, and that both affected areas are confined to one side of the diaphragm that is, both are above the diaphragm, or both are below the diaphragm. Stage III indicates that the cancer has spread to both sides of the diaphragm, including one organ or area near the lymph nodes or the spleen. Stage IV indicates diffuse or disseminated ... . S is used if the disease has spread to the spleen . Type of staging The nature of the staging is occasionally ... for lymphoma staging. Limitations The staging does not take into account the grade biological behavior ... and staging of patients with Hodgkin s disease Cotswolds meeting journal J. Clin. Oncol. volume ... Ann Arbor , Michigan , where the Committee on Hodgkin s Disease Staging Classification met in 1971 ... M title Report of the Committee on Hodgkin s Disease Staging Classification journal Cancer Res. volume ... SA. Report of the committee on the staging of Hodgkin s disease. Cancer Res. 1966 26 1310. ref ... Citation Classics library Tumors Category Cancer staging Category Hematology Category Anatomical ... more details
In medicine , lung cancer staging is the assessment of the degree to which a lung cancer has spread from its original source. As with most cancers, staging is an important determinant of treatment and prognosis ... of cancer, the cancer staging stage , and the patient s performance status . Treatments include surgery, chemotherapy, and radiotherapy. Staging cancer stagingStaging ref name whatis20100505 What is Cancer Staging? American Joint Committee on Cancer 2010 May 5.http www.cancerstaging.org mission whatis.html .... Staging of lung cancer is of paramount importance as treatment choices are often highly complex ... ref Staging information which is obtained prior to surgery, for example by x rays and endoscopic ultrasound, is called clinical staging and staging by surgery is known as pathological staging. Clinical staging is done by a combination of imaging and sampling biopsies , or stated differently, non invasive radiological and invasive biopsy methods. Pathologic staging is more accurate than clinical staging, but clinical staging is the first and sometimes the only staging type. For example, if clinical staging reveals stage IIIB or IV disease, surgery is not helpful and no pathological staging information ... type it is small cell or non small cell . Staging To find out whether a structure, such as a lymph ... possible, with proper planning, to obtain both diagnostic and staging information with a single biopsy procedure. There is a bewildering array of staging methods available, each with advantages and disadvantages ... modalities and make a choice by consensus. The results of staging are summarized in an internationally agreed upon shorthand notation system called the Non small cell lung carcinoma staging ... Against Cancer UICC recommend TNM staging system TNM staging , which is a two step procedure. Their TNM .... ref name 2010TNM AJCC Cancer Staging Manual, 7th edition, updated Cancer Staging Posters.http www.cancerstaging.org staging posters lung8.5x11.pdf ref AJCC has provided an accessible poster ... more details
The TNM Classification of Malignant Tumors TNM is a cancer staging system that describes the extent of cancer in a patient s body. T describes the size of the tumor and whether it has invaded nearby tissue, N describes regional lymph nodes lymph nodes that are involved, M describes distant metastasis spread of cancer from one body part to another . The TNM staging system for all solid tumors was devised by Pierre Denoix between 1943 and 1952, using the size and extension of the primary tumor, its lymphatic involvement, and the presence of metastases to classify the progression of cancer. ref Denoix PF. Enquete permanent dans les centres anticancereaux. Bull Inst Nat Hyg 1946 1 70 5. ref TNM is developed and maintained by the International Union Against Cancer UICC to achieve consensus on one globally recognised standard for classifying the extent of spread of cancer . The TNM classification is also used by the American Joint Committee on Cancer AJCC and the International Federation of Gynecology and Obstetrics FIGO . In 1987, the UICC and AJCC staging systems were unified into a single staging system. General outline Most of the common tumors have their own TNM classification. Not all tumors have TNM classifications, e.g., there is no TNM classification for brain tumor s. The general outline for the TNM classification is below. The values in parentheses give a range of what can ... M0 R0 G1 this grouping of T, N, and M would be considered Cancer Staging Stage I. Large, high grade ... standard are to Aid medical staff in staging the tumour helping to plan the treatment. Give an indication ... quite a different prognosis depending on which staging edition is used, independent of any changes ... treatments over time as well. See also Cancer staging Ann Arbor staging , used in lymphoma s References ... tnm UICC site http www.doctorslounge.com oncology tnm index.htm TNM Cancer Staging System ... Help Tumors Category Cancer staging ar ca Sistema d estadiatge ... more details
Refimprove date January 2008 Prostate cancer staging is the process by which physicians categorize the risk of cancer having spread beyond the prostate, or equivalently, the probability of being cured with local therapies such as surgery or radiation. Once patients are placed in prognostic categories, this information can contribute to the selection of an optimal approach to treatment. The information considered in such a prognostic classification can be based on physical examination, imaging studies and blood tests so called clinical stage , or based on the extent of disease as revealed in a surgical specimen so called pathologic stage . There are two schemes commonly used to stage prostate cancer. The most common is promulgated by the American Joint Committee on Cancer, and is known as the TNM system, which evaluates the size of the tumor , the extent of involved lymph node s, and any metastasis distant spread and also takes into account cancer grade. As with many other cancers, these are often grouped into four stages I&ndash IV . Another scheme, now used less commonly for research, but often still used by clinicians, Citation needed date August 2010 is the Whitmore Jewett stage. ref name Held Warmkessel2006 cite book author Jeanne Held Warmkessel title Contemporary issues in prostate cancer a nursing perspective url http books.google.com books?id dZe4ZSVDdBsC&pg PA108 accessdate 3 August 2010 year 2006 publisher Jones & Bartlett Learning isbn 9780763730758 pages 108 ref Briefly ... an estimate of the destructive potential and ultimate prognosis of the disease. TNM staging From the American ... Overall staging The tumor, lymph node, metastasis, and grade status can be combined into four stages ... Any G Any T Any N M1 Any G Whitmore Jewett staging The Whitmore Jewett system is similar to the TNM ... Risk groups While TNM staging is important, systems based just on anatomic features are not well suited ... in prostate cancer research. References Reflist Tumors DEFAULTSORT Prostate Cancer Staging Category ... more details
staging point for aircraft manufactured in the Midwest and northeastern United States. ref ... Front. ref name AAC Other uses The ALSIB and Northwest Staging Route also provided a diplomatic route ... by Northwest Airlines under contract, coordinated passenger and cargo travelling on Northwest Staging ... category Northwest Staging Route http www.lend lease.ru Allies and Lend Lease Museum , Moscow Dead ... more details
Disk winged may refer to Peter s Disk winged Bat , bat species from South and Central America Spix s Disk winged Bat , bat species from South and Central America disambig ... more details
Unreferenced stub auto yes date December 2009 Image Nashua diskpack.jpg thumb Disk pack manufactured by Nashua, USA, without its protective cover. A 3.5 modern hard drive is shown for comparison. A Disk pack is a layered grouping of hard disk platter s circular, rigid discs coated with a magnetic data storage device data storage surface . Disk pack is the core component of a hard disk drive. In modern hard disks, the disk pack is permanently sealed inside the drive. In many early hard disks, the disk pack was a removable unit, and would be supplied with a protective canister featuring a lifting handle. The protective cover consisted of two parts, a clear plastic shell, with a handle in the center, that enclosed the top and sides of the disks and a separate bottom that completed the sealed package. To remove the disk pack, the drive would be taken off line and allowed to spin down. Its access door could then be opened and an empty top shell inserted and twisted to unlock the disk platter from the drive and secure it to the top shell. The assembly would then be lifted out and the bottom cover attached. A different disk pack could then be inserted by removing the bottom and placing the disk pack with its top shell into the drive. Turning the handle would lock the disk pack in place and free the top shell for removal. Examples of a hard disks with removable disk packs are the early IBM disk storage IBM 1311 IBM 1311 , and the Digital Equipment Corporation Digital RP04. gallery File Fotothek df n 10 0000117.jpg Operator selects a disk pack File Fotothek df n 10 0000118.jpg Bottom cover is removed File Fotothek df n 10 0000119.jpg Disk pack is ready for insertion File IBM2314DiskDrivesAndIBM2540CardReaderPunch.jpg IBM 2314 s with removable disk packs and empty covers on top gallery References http www 03.ibm.com ibm history exhibits storage storage 1311.html See also commonscat Removable disk packs disk cartridge , hard disk History history of hard disk DEFAULTSORT Disk Pack ... more details
Disk cache may refer to Disk buffer , the small amount of buffer memory present on a hard drive. Page cache , the cache of disk pages kept by the operating systems, stored in unused main memory. General application level cache caching of data stored on the disk. ReadyBoost , a non volatile disk cache stored on a flash memory device, in Windows Vista and Windows 7. disambig ko zh ... more details
In computing , a disk failure usually refers to the failure of a disc based storage device. These are usually either A floppy disk See buzz of death A hard disk See hard disk failure See also Fault tolerant system RAID Data redundancy Disaster recovery Data recovery Data loss Not to be confused with Spinal disc herniation Slipped disk a medical condition of a spine. disambig ... more details
Disk aggregation is the process of combining more than one logical or physical disk drive into a larger logical disk drive. This is done for various reasons creating a single logical disk with a capacity larger than any of the available physical disks providing a simple way to increase disk performance a simple way to implement LUN level storage virtualization See also RAID Storage Virtualization Sources Unreferenced date February 2007 compu storage stub Category Storage virtualization ... more details
Primary sources date July 2008 Infobox software name Disk Utility logo Image Diskutil.png 64px screenshot Image Disk Utility screenshot.png 220px Disk Utility screenshot caption author developer Apple ... license Proprietary software Proprietary website Disk Utility is the name of a Utility software utility created by Apple Inc. Apple for performing Disk storage disk related tasks in Mac OS X . These tasks include ref http docs.info.apple.com article.html?path DiskUtility 10.5 en duh1008.html Disk Utility 10.5 Help Testing and repairing a disk or volume ref the creation, conversion, compression and encryption of disk image s from a wide range of formats read by Disk Utility to .dmg or for CD ... hard disk s, removable media and disk images enabling or disabling Journaling file system journaling verifying a disk s Data corruption integrity , and repairing it if the disk is damaged this will work ... Disk Utility s Repair Disk Permissions feature ref disk erasing, disk formatting formatting , disk partitioning partitioning ref http support.apple.com kb HT2374 Mac OS X 10.5 About resizing disk partitions ref and disk cloning cloning secure deletion of free space or disk using a zero out data, a 7 ..., merging ref http support.apple.com kb TA24359 Mac OS X How to combine RAID sets in Disk Utility ... authoring burning disk images to CD ROM CD or DVD in HFS Plus HFS format ref http support.apple.com kb HT2087 Burning a disk image file on a CD or DVD in Mac OS X ref erasing CD RW s and DVD RW DVD RW s checking the Self Monitoring, Analysis, and Reporting Technology S.M.A.R.T status of a hard disk. Disk Utility functions may also be accessed from the Mac OS X Command line interface command line with the diskutil and hdiutil commands. Disk Utility was updated with Mac OS X v10.3 . Prior to v10.3, the functionality of Disk Utility was spread across two applications Disk Copy and Disk Utility. Disk Copy was used for creating and mounting disk image files, and Disk Utility was used for formatting ... more details
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