mysql - 如何解决错误 "#2006 - MySQL server has gone away"

Question

我正在运行 MySQL Community Server 5.6.16，我有一个大小为 290MB 的 mysql 转储文件，

我有以下 my.ini 设置

innodb_lock_wait_timeout = 60000000
max_allowed_packet = 8000000000M

当我尝试从转储文件恢复数据库时，出现以下错误

#2006 - MySQL server has gone away 

如何解决此错误。

  RAM Size: 3.00 GB

    my.ini 
    ----------------
    key_buffer = 16M
    max_allowed_packet = 1M
    sort_buffer_size = 512K
    net_buffer_length = 8K
    read_buffer_size = 256K
    read_rnd_buffer_size = 512K
    myisam_sort_buffer_size = 8M


    innodb_buffer_pool_size = 16M
    innodb_additional_mem_pool_size = 2M
    ## Set .._log_file_size to 25 % of buffer pool size
    innodb_log_file_size = 5M
    innodb_log_buffer_size = 8M
    innodb_flush_log_at_trx_commit = 1
    innodb_lock_wait_timeout = 60000000

my.ini file download link

Answer 1

更改如下:

max_allowed_packet = 64M
innodb_buffer_pool_size = 1536M

还添加与 ini 文件末尾相同的以下行。

[mysqldump]
quick     ##it is already there in your file.
max_allowed_packet = 80000M # change it to 64M as this is more than your total memory.

完成这些更改后，重新启动 mysql 并立即检查。

如果仍然出现错误，请分享错误日志文件中今天的错误日志。