Information processing apparatus, method of controlling the same and storage medium

A method of controlling an information processing apparatus comprising a semiconductor storage including a plurality of flash memories, the method comprising:

• determining, when data is written to the semiconductor storage, whether or not the data to be written is specific data for which it is set that unnecessary data relating to the data is made to be erasable so that the unnecessary data does not remain in the semiconductor storage;
• and
• writing to the semiconductor storage the data to be written, in a state where an interleave, in which the data is written distributively into the plurality of flash memories, is enabled in a case where it is determined that the data to be written is not the specific data, and in a state where the interleave is disabled in a case where it is determined that the data to be written is not the specific data.

A computer-readable storage medium storing a computer program for causing a computer to execute steps of a method of controlling an information processing apparatus comprising a semiconductor storage including a plurality of flash memories, the method comprising:

• determining, when data is written to the semiconductor storage, whether or not the data to be written is specific data for which it is set that unnecessary data relating to the data is made to be erasable so that the unnecessary data does not remain in the semiconductor storage;
• and
• writing to the semiconductor storage the data to be written, in a state where an interleave, in which the data is written distributively into the plurality of flash memories, is enabled in a case where it is determined that the data to be written is not the specific data, and in a state where the interleave is disabled in a case where it is determined that the data to be written is not the specific data.