公开(公告)号：US09690694B2

公开(公告)日：2017-06-27

申请号：US13629543

申请日：2012-09-27

申请人： Fusion-io, Inc.

发明人： David Nellans ,  Jens Axboe ,  Nick Piggin

IPC分类号： G06F12/00 ,  G06F12/02

CPC分类号： G06F12/0246 ,  G06F2212/7201

摘要： An apparatus, system, and method are disclosed for storage address translation. The method includes storing, in volatile memory, a plurality of logical-to-physical mapping entries for a non-volatile recording device. The method includes persisting a logical-to-physical mapping entry from the volatile memory to recording media of the non-volatile recording device. The logical-to-physical mapping entry may be selected for persisting based on a mapping policy indicated by a client. The method includes loading the logical-to-physical mapping entry from the recording media of the non-volatile recording device into the volatile memory in response to a storage request associated with the logical-to-physical mapping entry.

公开(公告)号：US20130080732A1

公开(公告)日：2013-03-28

申请号：US13629543

申请日：2012-09-27

申请人： Fusion-io, Inc.

发明人： David Nellans ,  Jens Axboe ,  Nick Piggin

IPC分类号： G06F12/10

CPC分类号： G06F12/0246 ,  G06F2212/7201

摘要： An apparatus, system, and method are disclosed for storage address translation. The method includes storing, in volatile memory, a plurality of logical-to-physical mapping entries for a non-volatile recording device. The method includes persisting a logical-to-physical mapping entry from the volatile memory to recording media of the non-volatile recording device. The logical-to-physical mapping entry may be selected for persisting based on a mapping policy indicated by a client. The method includes loading the logical-to-physical mapping entry from the recording media of the non-volatile recording device into the volatile memory in response to a storage request associated with the logical-to-physical mapping entry.

摘要翻译： 公开了用于存储地址转换的装置，系统和方法。 该方法包括在易失性存储器中存储用于非易失性记录装置的多个逻辑到物理映射条目。 该方法包括将从易失性存储器到非易失性记录装置的记录介质的逻辑到物理映射条目保持不动。 可以基于由客户端指示的映射策略来选择逻辑到物理映射条目以用于持久化。 该方法包括响应于与逻辑到物理映射条目相关联的存储请求，将逻辑到物理映射条目从非易失性记录设备的记录介质加载到易失性存储器中。