Hard - Related information

• How does the hard disk distinguish between sectors?

  sectors are divided by arc segments, and each arc segment is a sector. so how do you distinguish between different sectors? For example, if the sector is from 0 to 11, how can I find out which sector is 0? How are each sector separated? How to identify ...

  Hard disk

  Mar.07,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1eae449-21c0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eae449-21c0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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