Techniques for a fragment cursor

Abstract

Methods, systems, and devices for techniques for a fragment cursor are described. A memory system may receive one or more write commands, each write command corresponding to a data fragment. The memory device may store the data fragments to a cursor (e.g., a fragment cursor) in a cache upon receiving the write commands, the cursor configured to store data fragments with a size less than a fragment size threshold (e.g., a page). The memory system may detect a memory management operation (e.g., power down, cache synchronization, data relocation, etc.) and write the cached data fragments to a block of memory cells of a memory device using the cursor. In some examples, the cursor may have a different associated mapping unit than other cursors of the memory system.