发明名称 Disconnected file operations in a scalable multi-node file system cache for a remote cluster file system
摘要 Facilitating access to data in a network, is provided. One implementation involves maintaining a scalable multi-node file system cache in a local cluster file system, and caching file data in a cache by fetching file data on demand from a remote cluster file system into the local cached file system over the network. The local file data corresponds to file data in the remote cluster file system. Upon disconnection from the remote cluster file system, all file operations are supported at the cache. Then, upon reconnection to the remote cluster file system over the network, the remote cluster file system is synchronized with the information cached in the cache during the disconnection even in the presence of failures.
申请公布号 US8473582(B2) 申请公布日期 2013.06.25
申请号 US20090639920 申请日期 2009.12.16
申请人 ANANTHANARAYANAN RAJAGOPOL;ESHEL MARC M.;HASKIN ROGER L.;HILDEBRAND DEAN;NAIK MANOJ P.;SCHMUCK FRANK B.;TEWARI RENU;INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 ANANTHANARAYANAN RAJAGOPOL;ESHEL MARC M.;HASKIN ROGER L.;HILDEBRAND DEAN;NAIK MANOJ P.;SCHMUCK FRANK B.;TEWARI RENU
分类号 G06F15/16 主分类号 G06F15/16
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