Batch update processing in logical to physical (l2p) management for folding operations in memory devices

A method, comprising:

• retrieving, by a processing device, data stored in an array of source memory cells on a memory device;
• writing the data and a plurality of journal entries to an array of destination memory cells on the memory device, wherein each journal entry of the plurality of journal entries corresponds to a respective write unit of a plurality of write units of the data;
• responsive to determining that the writing is completed, performing a logical to physical (L2P) update check on each data unit of a plurality of data units of the data using the plurality of journal entries, wherein the L2P update check determines whether no change to the data unit stored in the array of source memory cells occurs during writing the data;
• detecting an event during performing the L2P update check;
• and
• performing an action associated with the event.

A non-transitory computer-readable storage medium comprising instructions that, when executed by a processing device, cause the processing device to perform operations comprising:

• retrieving data stored in an array of source memory cells on a memory device;
• writing the data and a plurality of journal entries to an array of destination memory cells on the memory device, wherein each journal entry of the plurality of journal entries corresponds to a respective write unit of a plurality of write units of the data;
• responsive to determining that the writing is completed, performing a logical to physical (L2P) update check on each data unit of a plurality of data units of the data using the plurality of journal entries, wherein the L2P update check determines whether no change to the data unit stored in the array of source memory cells occurs during writing the data;
• detecting an event during performing the L2P update check;
• and
• performing an action associated with the event.