Keepalived+nginx load balancer encountered problems

the current architecture is 1 keepalived 2 master / slave, and the other two 3amp 4 servers. If the client sends a request to the master and the master dies, or if one of the 3amp 4 fails, the client"s current request will fail. How to deal with I

Jul.07,2021

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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-64f5-1b35850-2bfa9.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b35850-2bfa9.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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