Random Storage Access and Data Erasure for Improved Performance and Reduced Write Amplification

A method, comprising:

• configuring memory cells in a device as a plurality of superblocks;
• receiving, in the device, requests to write data to a storage space provided by the memory cells, the requests configured as a plurality of streams;
• and
• aggregating, by the device, placement of data of different streams into different superblocks, wherein the device is configured not to reclaim a superblock that is to be partially erased according to commands received in the device.

A non-transitory computer storage medium storing instructions which, when executed by a device, cause the device to perform a method, comprising:

• configuring memory cells in the device as a plurality of superblocks;
• receiving, in the device, requests to write data to a storage space provided by the memory cells, the requests configured as a plurality of streams;
• and
• aggregating, by the device, placement of data of different streams into different superblocks, wherein the device is configured not to reclaim a superblock that is to be partially erased according to commands received in the device.