基于數(shù)據(jù)網(wǎng)格的PACS 存儲(chǔ)管理
張 海1 曾海標(biāo)2 郭文明1 關(guān)偉豪2
(1 南方醫(yī)科大學(xué)網(wǎng)絡(luò)中心, 廣東廣州510515 ;
2 中山大學(xué)信息與網(wǎng)絡(luò)中心, 廣東廣州510275)
摘要: 利用GLOBUS TOOL KITS 4. 0 ( GT4) 來構(gòu)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(shí)現(xiàn)了對(duì)醫(yī)學(xué)影像數(shù)據(jù)的虛擬化管理. GT4 包含了用來構(gòu)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(chǔ)全局訪問GASS、副本定位服務(wù)RLS 等. 系統(tǒng)的設(shè)計(jì)思路是利用這些網(wǎng)格工具組件來構(gòu)造一種
可伸縮開放的,虛擬化的存儲(chǔ)系統(tǒng)框架. 為PACS 應(yīng)用提供一個(gè)高效、穩(wěn)定和安全的存儲(chǔ)管理平臺(tái),滿足現(xiàn)在
和未來醫(yī)院對(duì)大容量醫(yī)學(xué)圖像數(shù)據(jù)的存儲(chǔ)需求.
關(guān) 鍵 詞: 網(wǎng)格; 存儲(chǔ)管理; 醫(yī)學(xué)圖像
中圖分類號(hào): TP393 文獻(xiàn)標(biāo)識(shí)碼: A 文章編號(hào): 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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