mysql启动报错:/usr/bin/mysqld_safe: line 183: 17006 Killed nohup /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin......

这是内存不够的原因:

在/etc/my.cnf中作如下配置:

key_buffer=16K
table_open_cache=4
query_cache_limit=256K
query_cache_size=4M
max_allowed_packet=1M
sort_buffer_size=64K
read_buffer_size=256K
thread_stack=64K
innodb_buffer_pool_size = 56M

service mysqld start:启动成功

原文地址:https://www.cnblogs.com/xiehuazhen/p/10095584.html