Data storage in esp32 idf

[surekha]

Hi, i am using esp32 wroom 32 module(16MB), i need to store 3MB of data as EEPROM concept, How to implement in idf, is there any library supproted by espidf? For this purpose i am using below partation table,
nvs, data, nvs, 0x9000, 0x6000,
phy_init, data, phy, 0xf000, 0x1000,
factory, app, factory, 0x10000, 2M,
ota_0, app, ota_0, , 2M,
ota_1, app, ota_1, , 2M,
otadata, data, ota, , 0x3000,
statusquery, data, 0x99, ,0x10000,
storage1, data, 0x99, , 1M,
storage2, data, 0x99, , 1M,
backup, data, 0x99, , 0x10000,