mariadb的配置问题

要配置一下mariadb，在网上找到两种方式，该用哪种呢？
第一种：原链接http://my.oschina.net/iluckyboy/blog/215949?fromerr=8cxOEORh

5.修改配置文件/etc/my.cnf.d/mysql-clients.cnf，重点是[client]，其他的可以参考
[client]
port        = 3307
socket      = /var/data/db/mariadb/mysql.sock
 
[mysql]
no-auto-rehash
 
[mysqldump]
quick
max_allowed_packet = 64M
 
[myisamchk]
key_buffer_size = 128M
sort_buffer_size = 128M
read_buffer = 2M
write_buffer = 2M
 
[mysqlhotcopy]
interactive-timeout
6.修改配置文件/etc/my.cnf.d/server.cnf，这里的性能参数来自my-large.ini文件
[mysqld]
port            = 3307
datadir         = /var/data/db/mariadb
socket          = /var/data/db/mariadb/mysql.sock
skip-external-locking
key_buffer_size = 256M
max_allowed_packet = 64M
table_open_cache = 256
sort_buffer_size = 1M
read_buffer_size = 1M
read_rnd_buffer_size = 4M
myisam_sort_buffer_size = 64M
thread_cache_size = 8
query_cache_size= 16M
thread_concurrency = 8
log-bin=mysql-bin
binlog_format=mixed
server-id   = 1

第二种：原链接http://www.tuicool.com/articles/yqQnqei

cp /usr/share/mysql/my-huge.cnf /etc/my.cnf #拷贝配置文件（注意：如果/etc目录下面默认有一个my.cnf，直接覆盖即可）