平台支持：

安装tokuDB   

      tokuDB内存分配需要jemalloc支持（一般安装percona mysql以后自己就有，如果没有则需要额外安装）    

 1 安装jemalloc

1.          yum install jemalloc
        编译安装参考：http://blog.itpub.net/29096438/viewspace-2122906/

 2：安装tokudb

1. 二进制包安装：
2. 下载：
3. [root@host-192-168-1-56 plugin]# wget https://www.percona.com/downloads/Percona-Server-5.6/Percona-Server-5.6.24-72.2/binary/tarball/Percona-Server-5.6.24-rel72.2-TokuDB.Linux.x86_64.ssl101.tar.gz

解压拷贝tokudb.so至mysql plugin目录即可
[root@host-192-168-1-56 plugin]# cp ha_tokudb.so /home/data/mysql/lib/plugin/

修改内核配置，禁用transparent_hugepage，不关闭的话可能会导致TokuDB内存泄露（建议写到 /etc/rc.local 中，重启后仍可生效）：
echo never > /sys/kernel/mm/redhat_transparent_hugepage/defrag
echo never > /sys/kernel/mm/redhat_transparent_hugepage/enabled
echo never > /sys/kernel/mm/transparent_hugepage/enabled
echo never > /sys/kernel/mm/transparent_hugepage/defrag

安装即可
mysql> INSTALL PLUGIN tokudb_file_map SONAME 'ha_tokudb.so';
Query OK, 0 rows affected (0.07 sec)


mysql> INSTALL PLUGIN tokudb_fractal_tree_info SONAME 'ha_tokudb.so';
Query OK, 0 rows affected (0.00 sec)


mysql> INSTALL PLUGIN tokudb_fractal_tree_block_map SONAME 'ha_tokudb.so';
Query OK, 0 rows affected (0.00 sec)


mysql> INSTALL PLUGIN tokudb_trx SONAME 'ha_tokudb.so';
Query OK, 0 rows affected (0.00 sec)


mysql> INSTALL PLUGIN tokudb_locks SONAME 'ha_tokudb.so';
Query OK, 0 rows affected (0.00 sec)


mysql> INSTALL PLUGIN tokudb_lock_waits SONAME 'ha_tokudb.so';
Query OK, 0 rows affected (0.00 sec)


mysql> INSTALL PLUGIN tokudb SONAME 'ha_tokudb.so';
Query OK, 0 rows affected (0.38 sec)


mysql> show engines;
+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+
| Engine             | Support | Comment                                                        | Transactions | XA   | Savepoints |
+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+
| MRG_MYISAM         | YES     | Collection of identical MyISAM tables                          | NO           | NO   | NO         |
| CSV                | YES     | CSV storage engine                                             | NO           | NO   | NO         |
| MyISAM             | YES     | MyISAM storage engine                                          | NO           | NO   | NO         |
| BLACKHOLE          | YES     | /dev/null storage engine (anything you write to it disappears) | NO           | NO   | NO         |
| MEMORY             | YES     | Hash based, stored in memory, useful for temporary tables      | NO           | NO   | NO         |
| TokuDB             | YES     | Tokutek TokuDB Storage Engine with Fractal Tree(tm) Technology | YES          | YES  | YES        |
| FEDERATED          | NO      | Federated MySQL storage engine                                 | NULL         | NULL | NULL       |
| ARCHIVE            | YES     | Archive storage engine                                         | NO           | NO   | NO         |
| InnoDB             | DEFAULT | Supports transactions, row-level locking, and foreign keys     | YES          | YES  | YES        |
| PERFORMANCE_SCHEMA | YES     | Performance Schema                                             | NO           | NO   | NO         |
+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+
10 rows in set (0.04 sec)