REDUCING WRITE AMPLIFICATION IN SOLID-STATE DRIVES BY SEPARATING ALLOCATION OF RELOCATE WRITES FROM USER WRITES

摘要

A computer-implemented method, according to one embodiment, includes: maintaining, by a processor, a first open logical erase block for user writes; maintaining, by the processor, a second open logical erase block for relocate writes; receiving, by the processor, a first data stream having the user writes; transferring, by the processor, the first data stream to the first open logical erase block; receiving, by the processor, a second data stream having the relocate writes; and transferring, by the processor, the second data stream to the second open logical erase block. Moreover, the first and second open logical erase blocks are different logical erase blocks. Other systems, methods, and computer program products are described in additional embodiments.