Sqlserver data real-time Synchronize to mysql solution

oledb provider of linked server 127.0.01

returned an invalid authorization description of the message 7399
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the environmental background of the problems and what methods you have tried

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Aug.27,2021
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-64f5-1bdc2ed-312ce.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bdc2ed-312ce.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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