由于libjemalloc.so.1在basedir中存在,可是MySQL又限制只能在/usr/lib64等标准库中加载这些动态文件,所以启动会报错。
报错信息:
MySQL 启动报--malloc-lib must be located in one of the directories:/usr/lib64
解决方法:
[root@hankyoon ~]# find / -name "libjemalloc.so.1" /u01/opt/percona-server-5.7.26/lib/mysql/libjemalloc.so.1
修改配置文件:
[mysqld_safe] malloc-lib = /usr/lib64/libjemalloc.so.1
启动即可:
mysqld_safe --defaults-file=/etc/my.cnf --user=mysql > /dev/null 2>&1 &