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#DISK ARCHIVE PROFESSIONAL#

#DISK ARCHIVE ARCHIVE#

^ 'Panasonic Develops freeze-ray Optical Disc-Based Data Archive System for Data Centers in Collaboration with Facebook' (Press release).^ 'Sony Optical Disc Archive Generation 3'.

'Here's what Sony's million gigabyte storage cabinet looks like'. 'Sony Begins Delivery of PetaSite Optical Disc Archive'. ^ 'Blu-ray-Nachfolger: Archival Disc mit 300 GB vorgestellt'.^ 'Sony Moves Industry toward the Creation of New Mass-Storage Optical Disc Archive Solutions' (Press release).'Sony, Panasonic Tip 300GB – 1TB Archival Storage Disc'. 'Sony and Panasonic announce the Archival Disc, a new optical disc standard for long-term storage'. ^ 'Supporting the IoT/Big Data Era with the 'Optical Disc Data Archiving' - the High Capacity High Speed Challenge'.^ 'Sony and Panasonic sign basic agreement to jointly develop standard for professional-use next-generation optical discs' (Press release).'Sony, Panasonic develop 300GB to 1TB 'Archival Disc' for 50 year-plus storage'. ^ a b c d e ' 'Archival Disc' standard formulated for professional-use next-generation optical discs' (Press release).Īn emerging use case for Archival Disc has been projected for cold data storage within the datacenter. Sony (as of 2020) sells 5.5TB Optical Disc Archive Cartridges. Sony's aim is to create at least a 6TB storage medium.

#DISK ARCHIVE PROFESSIONAL#

Sony will be using Archival Disc in the Optical Disc Archive professional archival product range. Both companies will market the optical format under their respective brands. In order to reach a larger capacity whilst ensuring higher playback signal quality, the standard will employ crosstalk cancellation and partial-response maximum-likelihood (PRML) signal processing. The disc format is not intended as a consumer storage medium as of 2014, but is intended by the two companies as a solution for professional-level data archival.

Sony expects the new standard to see usage in the film industry (such as storage of 4K resolution audiovisual data ), archival services, and cloud data centres handling big data. The 300GB disc was scheduled for release in the summer of 2015, release timescales of the larger discs are currently unknown. Sony has released a roadmap plan to increase Archival Disc capacity from 300GB to 1TB per disc.

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The track pitch is 0.225 μm, the data bit length is 79.5 nm, and the standard will utilise the method of Reed–Solomon Code error correction. The disc structure will feature dual sides, with three layers on each side, and a land and groove format. The Archival Disc standard jointly developed by Sony and Panasonic will utilise signal processing technologies such as narrow track pitch crosstalk cancellation, high linear density inter-symbol interference cancellation and multi-level recording. The discs are designed to hold 300 gigabytes of data in their first release, then a second version of the discs will hold up to 500 gigabytes, and eventually a third version of the discs will be able to store up to one terabyte of data, based on the roadmap plans of both companies. High-Definition Versatile Multilayer Disc (HD VMD).HD DVD: HD DVD-R, HD DVD-RW, HD DVD-RAM.Blu-ray Disc ( BD): BD-R & BD-RE, Blu-ray 3D, Mini Blu-ray Disc.DVD: DVD-R, DVD+R, DVD-R DL, DVD+R DL, DVD-R DS, DVD+R DS, DVD-RW, DVD+RW, DVD-RAM, DVD-D, DVD-A, DVD-Video, HVD, EcoDisc, MiniDVD.Compact disc ( CD): CD-DA, CD-ROM, CD-R, CD-RW, 5.1 Music Disc, Super Audio CD ( SACD), Photo CD, CD Video ( CDV), Video CD ( VCD), Super Video CD ( SVCD), CD+G, CD-Text, CD-ROM XA, CD-i, MIL-CD, Mini CD.

Disk archive