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What are the dangers of computer formatting?
- coldplay.xixiOriginal
- 2020-07-09 12:34:2230882browse
The harm of computer formatting is low-level formatting. Low-level formatting divides the hard disk into cylinders and tracks, and then divides the tracks into several sectors. Each sector is divided into identification parts ID, Space area, GAP and data area DATA, etc. This is a lossy operation and has a certain negative impact on the life of the hard disk.
Hazards of computer formatting:
Ordinary formatting of the hard drive will not affect the life of the hard drive.
1. Formatting is divided into high-level formatting and low-level formatting.
The formatting we usually use under Windows (including the formatting used under DOS) is advanced formatting. Advanced formatting only clears the data on the hard disk, generates boot information, initializes the FAT table, marks logical bad sectors, etc. Advanced formatting will not affect the life of the hard disk.
2, Low-level format is to divide the hard disk into cylinders and tracks, and then divide the tracks into several sectors, and each sector is divided into an identification partID , interval area, GAP and data area DATA, etc. Low-level formatting is a task before high-level formatting. Each hard disk is low-level formatted before leaving the factory. Low-level formatting is a lossy operation that has a certain negative impact on the life of the hard disk, so generally do not perform low-level format operations on the hard disk easily.
3. Compared with before, the physical structure of the hard disk has undergone some changes, which directly affects the changes in the corresponding hard disk instruction implementation. The most important of which is the formatting caused by the change in the hard disk seeking method. Changes in instructions. For hard drives newly released in recent years, formatting operations including high format and low format will not affect the service life of the hard drive.
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