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the server quit without updating PID file
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2. Ë«ÏòÁ´±í(list)
 
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struct list_head {
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Á´±íÍ·µÄ³õʼ»¯£¬×¢Ò⣬ ......

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SSL-Tools (http://www.openssl.org/contrib/ssl.ca-0.1.tar.gz
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Linux²Ù×÷ϵͳÏÂsudoÃüÁîµÄʹÓ÷½·¨ËµÃ÷

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How to change max_allowed_packet value in mysql?

 
If you set it in the cnf(it may be my.ini file) you will likely need to restart the server. Optionally, that is a dynamic variable and can be SET GLOBAL or SET SESSION from the command line as well.So just do as follows.
 
mysql>show variables like’max_allowed_packet’; ......
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