![]() Our hardware architecture enforces atomicity and ordering guarantees required by BPFS while still providing the performance benefits of the L1 and L2 caches. As a result, BPFS provides strong reliability guarantees /and/ offers better performance than traditional file systems, even when both are run on top of byte-addressable, persistent memory. Our file system, BPFS, uses a new technique called short-circuit shadow paging to provide atomic, fine-grained updates to persistent storage. In this paper, we present a file system and hardware architecture that are designed around the properties of persistent, byte-addressable memory. However, new byte-addressable, persistent memory technologies such as phase change memory (PCM) offer fast, fine-grained access to persistent storage. Modern computer systems have been built around the assumption that persistent storage is accessed via a slow, block-based interface. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |