首页>
外国专利>
Hierarchical file block variant tracker apparatus coupled to a Librarian and to a remote file service
Hierarchical file block variant tracker apparatus coupled to a Librarian and to a remote file service
展开▼
机译：耦合到图书馆员和远程文件服务的分层文件块变量跟踪器设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
A system and apparatus intermediates between a central file service and distributed virtual machine data center servers. When several file blocks are committed by applications running in virtual machines, they are aggregated into a fewer number of file write operations to exploit the parallelism of multi-disk arrays. An application within a virtual machine may be released without risk of data loss as soon as the commitment has been acknowledged. Requests for file blocks are redirected to the location of the freshest retention. Each data center has a non-transitory file block store locally attached. Each file block librarian provides a file system view to each virtual machine. Several Virtual Machine Data Centers are coordinated by a tracker which locates, redirects, and retrieves any file block within its name space or a name subspace delegated to a librarian.
展开▼
