一个示例就是Lustre,其是支持成千上万节点并扩展到千兆兆存储容量的大规模并行分布式文件系统。
One example is Lustre, which is a massively parallel distributed file system that supports tens of thousand of nodes and scales to petabytes of storage capacity.
多亏了分配组,XFS 代码将允许多个线程和进程持续以并行方式运行,即使它们中的许多线程和进程正在同一文件系统上执行大规模 IO 操作。
Thanks to allocation groups, the XFS code will allow multiple threads and processes to continue to run in parallel, even if many of them are performing non-trivial IO on the same filesystem.
首先,Netezza数据库管理系统(DBMS),一个面向大规模并行netezza环境的高度优化的引擎,不会使用索引。
First, the Netezza database management system (DBMS), a highly optimized engine for the massively parallel Netezza environment, does not use indexes.
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