Method and apparatus for accessing data in version of memory page

Methods and apparatus for accessing data in a version of a memory page are disclosed. The device may include: at least one memory; and at least one processor configured to determine accessibility of a first version of a page, where the first version of the page is storable in the at least one memory, and perform access to at least a portion of a second version of the page based on the accessibility of the first version of the page, where the second version of the page is storable in the at least one memory, a second version of the page is stored in the at least one memory. The accessibility of the first version of the page may be based on an erase operation of the first version of the page. The access to the at least a portion of the second version of the page may include access to a cache line of the second version of the page. 公开了用于访问存储器页的版本中的数据的方法和设备。所述设备可包括：至少一个存储器；以及至少一个处理器，被配置为：确定页的第一版本的可访问性，其中，页的第一版本可被存储在所述至少一个存储器中，并且基于页的第一版本的可访问性，执行对页的第二版本的至少一部分的访问，其中，页的第二版本被存储在所述至少一个存储器中。页的第一版本的可访问性可基于页的第一版本的擦除操作。对页的