|
Network Direct Attached Storage (NDAS) is a proprietary storage area network system, originally marketed by the company Ximeta, for connecting external digital storage devices such as hard-disks, flash memory and tape drives via the Ethernet family of computer networks. Unlike other more common forms of networked storage, NDAS does not use TCP/IP to communicate over the network. Instead a Lean Packet Exchange (LPX) protocol is used. NDAS also supports some limited RAID functions such as aggregation and mirroring. == History == In 2001, Han-gyoo Kim of Korea and Zhe Khi Pak of Russia applied for a US patent on a "network-attached disk".〔''Disk system adapted to be directly attached to network''. by Han-gyoo Kim and Zhe Khi Pak, Filed October 9, 2001, granted September 7, 2010.〕 By 2002 the first NetDisk (up to 80 GBytes) was marketed as a low cost alternative to full computer based network storage options. The Ximeta company was founded in 2003. In 2004 Kim applied for a patent to allow multiple clients write access to the shared block storage device.〔''System using a single host to receive and redirect all file access commands for shared data storage device from other hosts on a network ''. by Han-gyoo Kim, Filed September 27, 2004, granted November 25, 2008.〕 By 2006, sizes up to 500 GBytes were supported. In 2008 an NDAS device called "ShareDisk Gigabit" created by Co-World Cs in Germany briefly claimed the title of world's fastest network storage device. In 2011 IOCELL Networks announced ownership of the NDAS system and NetDisk patents. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Network Direct Attached Storage (NDAS) is a proprietary storage area network system, originally marketed by the company Ximeta, for connecting external digital storage devices such as hard-disks, flash memory and tape drives via the Ethernet family of computer networks. Unlike other more common forms of networked storage, NDAS does not use TCP/IP to communicate over the network. Instead a Lean Packet Exchange (LPX) protocol is used. NDAS also supports some limited RAID functions such as aggregation and mirroring.== History ==In 2001, Han-gyoo Kim of Korea and Zhe Khi Pak of Russia applied for a US patent on a "network-attached disk".''Disk system adapted to be directly attached to network''. by Han-gyoo Kim and Zhe Khi Pak, Filed October 9, 2001, granted September 7, 2010.By 2002 the first NetDisk (up to 80 GBytes) was marketed as a low cost alternative to full computer based network storage options.The Ximeta company was founded in 2003.In 2004 Kim applied for a patent to allow multiple clients write access to the shared block storage device.''System using a single host to receive and redirect all file access commands for shared data storage device from other hosts on a network ''. by Han-gyoo Kim, Filed September 27, 2004, granted November 25, 2008.By 2006, sizes up to 500 GBytes were supported.In 2008 an NDAS device called "ShareDisk Gigabit" created by Co-World Cs in Germany briefly claimed the title of world's fastest network storage device.In 2011 IOCELL Networks announced ownership of the NDAS system and NetDisk patents.」の詳細全文を読む スポンサード リンク
|