基于數(shù)據(jù)網(wǎng)格的PACS 存儲管理
張 海1 曾海標2 郭文明1 關偉豪2
(1 南方醫(yī)科大學網(wǎng)絡中心, 廣東廣州510515 ;
2 中山大學信息與網(wǎng)絡中心, 廣東廣州510275)
摘要: 利用GLOBUS TOOL KITS 4. 0 ( GT4) 來構建ACS(醫(yī)產(chǎn)像歸檔和傳輸系統(tǒng)) 的分布式圖像歸檔管理系
統(tǒng),實現(xiàn)了對醫(yī)學影像數(shù)據(jù)的虛擬化管理. GT4 包含了用來構建數(shù)據(jù)網(wǎng)格的許多組件,如網(wǎng)格傳輸協(xié)議Grid2
FTP、輔助存儲全局訪問GASS、副本定位服務RLS 等. 系統(tǒng)的設計思路是利用這些網(wǎng)格工具組件來構造一種
可伸縮開放的,虛擬化的存儲系統(tǒng)框架. 為PACS 應用提供一個高效、穩(wěn)定和安全的存儲管理平臺,滿足現(xiàn)在
和未來醫(yī)院對大容量醫(yī)學圖像數(shù)據(jù)的存儲需求.
關 鍵 詞: 網(wǎng)格; 存儲管理; 醫(yī)學圖像
中圖分類號: TP393 文獻標識碼: A 文章編號: 167124512 (2006) S120101203
Storage management based on data grid in PACS
Zhang Hai1 Zen g Haibi ao2 Guo Wenmi ng1 Guan Wei hao2
(1 Network Center , Southern Medical University , Guangzhou 510515 , China ;
2 Information and Network Center , Sun Yat2sen University , Guangzhou 510275 , China)
Abstract : The dist ributed image storage management system in PACS (pict ure archiving and commu2
nication system) is built wit h GLOBUS TOOL KIT 4. 0 ( GT4) . The system implement s managing
medical image data virt ually. The GT4 contains many component s which are built of data grid , such
as grid file t ransfer protocol , global access to secondary storage and replica location service. Our p ur2
pose is building an open extensible and virtually storage f ramework by |
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