Data writing method and device, electronic equipment and storage medium

• Main Authors: XIAO LIKUN, DING LI, SHANGGUAN PENG
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a data writing method, and the method comprises the following steps: if a data writing instruction is received, determining data information corresponding to the data writing instruction; judging whether the data information meets a preset condition of being directly written into the back-end storage equipment or not; if so, executing a first submitting operation of submitting the data writing instruction to the back-end storage device; if not, executing a second submitting operation of submitting the data writing instruction to the cache device of the back-end storagedevice. According to the embodiment of the invention, the data writing instruction meeting the preset condition can be screened out by utilizing the preset condition directly written into the rear-endstorage device and is directly submitted to the rear-end storage device without passing through a quick storage device, so the problem of slow writing caused by the fact that the rear-end storage device occupies a cache devic