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2 results about "Disk formatting" patented technology
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Disk formatting is the process of preparing a data storage device such as a hard disk drive, solid-state drive, floppy disk or USB flash drive for initial use. In some cases, the formatting operation may also create one or more new file systems. The first part of the formatting process that performs basic medium preparation is often referred to as "low-level formatting". Partitioning is the common term for the second part of the process, making the data storage device visible to an operating system. The third part of the process, usually termed "high-level formatting" most often refers to the process of generating a new file system. In some operating systems all or parts of these three processes can be combined or repeated at different levels and the term "format" is understood to mean an operation in which a new disk medium is fully prepared to store files.
A method for formatting a disk and a terminal
ActiveCN117472272Bavoid lossguaranteed preservationInput/output to record carriersError detection/correctionOperational systemSoftware engineering
The application provides a disk formatting method and terminal, wherein key data is stored in a preset initial configuration space, so that a boot program can directly find the key data in the initial configuration space and does not need to enter an operating system, thereby achieving that the key data of the terminal can be acquired in a boot stage when the terminal is formatted in batches. In addition, before the disk is formatted, the key data is written into a memory for backup, so that the key data is prevented from being lost during formatting, and the key data of the terminal is ensured to be still stored in the disk after the formatting operation.
Owner:FUJIAN CENTM INFORMATION
An aggregated storage calling method and device for an algorithm data set
The application discloses an algorithm data set aggregation storage calling method and device. The method comprises the following steps: performing secondary tree directory logical fragmentation on the algorithm data set according to business logic; counting the space occupation and the total number of files by traversing the fragments one by one; creating an adaptive independent virtual disk file and formatting it into a log-type file system according to the above; creating a dedicated mounting point for each virtual disk and completing mounting, and migrating the corresponding fragment complete data to the virtual disk; uninstalling after checking the data integrity, completing single fragment aggregation storage, and repeatedly executing the whole process in batches. Through the virtual disk formatting and millisecond-level mounting / uninstalling, secondary tree directory logical fragmentation, fine permission control and multi-user parallel access mechanism, the application solves the problem of algorithm data set fragment management in the prior art, meets the requirement of flexible data modification and instant calling, and realizes efficient management in the whole life cycle without additional space loss.
Owner:THE FIRST RES INST OF MIN OF PUBLIC SECURITY