发明授权
US08458239B2 Directory traversal in a scalable multi-node file system cache for a remote cluster file system
失效
用于远程集群文件系统的可扩展多节点文件系统缓存中的目录遍历
- 专利标题： Directory traversal in a scalable multi-node file system cache for a remote cluster file system
- 专利标题（中）： 用于远程集群文件系统的可扩展多节点文件系统缓存中的目录遍历
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申请号： US12639904申请日： 2009-12-16
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公开(公告)号： US08458239B2公开(公告)日： 2013-06-04
- 发明人: Rajagopol Ananthanarayanan , Marc M. Eshel , Roger L. Haskin , Dean Hildebrand , Manoj P. Naik , Frank B. Schmuck , Renu Tewari
- 申请人： Rajagopol Ananthanarayanan , Marc M. Eshel , Roger L. Haskin , Dean Hildebrand , Manoj P. Naik , Frank B. Schmuck , Renu Tewari
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Sherman & Zarrabian LLP
- 代理商 Kenneth L. Sherman, Esq.; Michael Zarrabian, Esq.
- 主分类号： G06F17/30
- IPC分类号： G06F17/30
摘要：
Directory traversal in a scalable multi-node file system cache for a remote cluster file system, is provided. One implementation involves maintaining a scalable multi-node file system cache in a local cluster file system, and caching local file data in the cache by fetching file data on demand from a remote cluster file system into the cache over the network. The local file data corresponds to file data in the remote cluster file system. The local namespace emulates the remote namespace and is created on demand. Access to data further involves performing directory traversal for the cache for the remote cluster file system by creating a directory structure on demand.
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