Percona 5.7How to add tokudb

This article introduces the knowledge of how to add tokudb in percona 5.7. in the operation of practical cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Make sure the libjemalloc is higher than 3.3.0

[root@fund-mgmt-db-mog-2 ~] # yum list | grep jemalloc

Jemalloc.x86_64 3.6.0-1.el7 @ percona-release-x86_64

Jemalloc-debuginfo.x86_64 3.3.1-1.el7 percona-release-x86_64

Jemalloc-devel.x86_64 3.6.0-1.el7 percona-release-x86_64

Large page support is required to start tokudb

Echo never > / sys/kernel/mm/transparent_hugepage/enabled

Echo never > / sys/kernel/mm/transparent_hugepage/defrag

Install the tokudb package

Yum-y UNINSTALL Percona-Server-tokudb-57.x86_64

Make the tokudb engine work

Ps_tokudb_admin-- enable-uroot-p #-S / home/mysql/my3313/run/mysql.sock-P 3313

Mysql > show engines

+- -- +

| | Engine | Support | Comment | Transactions | XA | Savepoints | |

+- -- +

| | InnoDB | DEFAULT | Percona-XtraDB, Supports transactions, row-level locking, and foreign keys | YES | YES | YES |

| | CSV | YES | CSV storage engine | NO | NO | NO | |

| | MEMORY | YES | Hash based, stored in memory, useful for temporary tables | NO | NO | NO |

| | BLACKHOLE | NO | / dev/null storage engine (anything you write to it disappears) | NULL | NULL | NULL |

| | MRG_MYISAM | YES | Collection of identical MyISAM tables | NO | NO | NO | |

| | TokuDB | YES | Percona TokuDB Storage Engine with Fractal Tree (tm) Technology | YES | YES | YES |

| | PERFORMANCE_SCHEMA | YES | Performance Schema | NO | NO | NO | |

| | ARCHIVE | YES | Archive storage engine | NO | NO | NO | |

| | MyISAM | YES | MyISAM storage engine | NO | NO | NO | |

| | FEDERATED | NO | Federated MySQL storage engine | NULL | NULL | NULL | |

+- -- +

10 rows in set (0.00 sec)

-- Uninstall tokudb

UNINSTALL PLUGIN tokudb

UNINSTALL PLUGIN tokudb_file_map

UNINSTALL PLUGIN tokudb_fractal_tree_info

UNINSTALL PLUGIN tokudb_fractal_tree_block_map

UNINSTALL PLUGIN tokudb_trx

UNINSTALL PLUGIN tokudb_locks

UNINSTALL PLUGIN tokudb_lock_waits

UNINSTALL PLUGIN tokudb_background_job_status

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