Mysql ibtmp1 reclaim space
About ibtmp1 recycling space can only restart the database, a bit of a hole ah ah!
[root@raca1 data] # ls-lhtotal 7.6G Mustang r-1 mysql mysql 56 Jul 17 17:22 auto.cnf-rw-r- 1 mysql mysql 142K Jul 18 16:56 ib_buffer_pool-rw-r- 1 mysql mysql 12m Jul 18 17:15 ibdata1-rw-r- 1 mysql mysql 32m Jul 18 17:15 ib_logfile0-rw-r- 1 mysql mysql 32m Jul 18 17:15 ib_logfile1- Rw-r- 1 mysql mysql 32M Jul 18 17:15 ib_logfile2-rw-r- 1 mysql mysql 5.7G Jul 18 17:15 ibtmp1drwxr-x--- 2 mysql mysql 4.0K Jul 17 17:22 mysql-rw-r- 1 mysql mysql 177 Jul 17 17:22 mysql-bin.000001-rw-r- 1 mysql mysql 7.7K Jul 17 19:37 mysql-bin.000002-rw-r- 1 mysql mysql 479 Jul 17 19:49 mysql-bin.000003-rw-r- 1 mysql mysql 177 Jul 18 16:56 mysql-bin.000004-rw-r- 1 mysql mysql 432 Jul 18 17:15 mysql-bin.000005-rw-r- 1 mysql mysql 95 Jul 18 16:57 mysql-bin.index-rw-r- 1 mysql mysql 5 Jul 18 16:57 mysql.piddrwxr-x--- 2 mysql mysql 4.0K Jul 17 17:22 performance_schemadrwxr -XMurray-2 mysql mysql 12K Jul 17 17:22 sysdrwxr-x--- 2 mysql mysql 4.0K Jul 17 18:20 test-rw-r- 1 mysql mysql 556M Jul 18 17:15 undo001-rw-r- 1 mysql mysql 1.1G Jul 18 17:15 undo002-rw-r- 1 mysql mysql 228M Jul 18 17:15 undo003 [root@raca1 data] # / usr/local/mysql/bin/mysql-uroot-pEnter password: Welcome to the MySQL monitor. Commands end with; or\ g.Your MySQL connection id is 4Server version: 5.7.19-log MySQL Community Server (GPL) Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type 'help;' or'\ h' for help. Type'\ c'to clear the current input statement.mysql > shutdown-> Query OK 0 rows affected (sec) mysql > exitBye [root@raca1 data] # / usr/local/mysql/bin/mysqld_safe-- defaults-file=/etc/my.cnf & [1] 11533 [root@raca1 data] # 2018-07-18T09:23:59.089943Z mysqld_safe Logging to'/ mysql/log/mysql-error.log'.2018-07-18T09:23:59.113955Z mysqld_safe Starting mysqld daemon with databases from / mysql/data [root@raca1 data] # [root@raca1 data ] # ls-ltotal 2060504 ibdata1-rw-r- RWMurr-1 mysql mysql 56 Jul 17 17:22 auto.cnf-rw-r- 1 mysql mysql 131100 Jul 18 17:23 ib_buffer_pool-rw-r- 1 mysql mysql 12582912 Jul 18 17:23 ibdata1-rw-r- 1 mysql mysql 33554432 Jul 18 17:23 ib_logfile0-rw-r- 1 mysql mysql 33554432 Jul 18 17:24 ib_logfile1 -rw-r- 1 mysql mysql 33554432 Jul 18 17:15 ib_logfile2-rw-r- 1 mysql mysql 12582912 Jul 18 17:23 ibtmp1drwxr-x--- 2 mysql mysql 4096 Jul 17 17:22 mysql-rw-r- 1 mysql mysql 177Jul 17 17:22 mysql-bin.000001-rw-r- 1 mysql mysql 7846 Jul 17 19:37 mysql-bin.000002-rw-r -1 mysql mysql 479 Jul 17 19:49 mysql-bin.000003-rw-r- 1 mysql mysql 177177 Jul 18 16:56 mysql-bin.000004-rw-r- 1 mysql mysql 455 Jul 18 17:23 mysql-bin.000005-rw-r- 1 mysql mysql 154Jul 18 17:23 mysql-bin.000006-rw-r- 1 mysql mysql 114 Jul 18 17:23 mysql-bin .index-rw-r- 1 mysql mysql 6 Jul 18 17:23 mysql.piddrwxr-x--- 2 mysql mysql 4096 Jul 17 17:22 performance_schemadrwxr-x--- 2 mysql mysql 12288 Jul 17 17:22 sysdrwxr-x--- 2 mysql mysql 4096 Jul 17 18:20 test-rw-r- 1 mysql mysql 583008256 Jul 18 17:23 undo001-rw-r- 1 mysql mysql 1161822208 Jul 18 17:23 undo002 -rw-r- 1 mysql mysql 239075328 Jul 18 17:23 undo003 [root@raca1 data] # ls-lhtotal 2.0G Mustang r-1 mysql mysql 56 Jul 17 17:22 auto.cnf-rw-r- 1 mysql mysql 129K Jul 18 17:23 ib_buffer_pool-rw-r- 1 mysql mysql 12m Jul 18 17:24 ibdata1-rw-r- 1 mysql mysql 32m Jul 18 17:24 ib_logfile0-rw- R-1 mysql mysql 32M Jul 18 17:24 ib_logfile1-rw-r- 1 mysql mysql 32M Jul 18 17:15 ib_logfile2-rw-r- 1 mysql mysql 12m Jul 18 17:24 ibtmp1drwxr-x--- 2 mysql mysql 4.0K Jul 17 17:22 mysql-rw-r- 1 mysql mysql 177K Jul 17 17:22 mysql-bin.000001-rw-r- 1 mysql mysql 7.7K Jul 17 19:37 mysql- Bin.000002-rw-r- 1 mysql mysql 479 Jul 17 19:49 mysql-bin.000003-rw-r- 1 mysql mysql 177 Jul 18 16:56 mysql-bin.000004-rw-r- 1 mysql mysql 455 Jul 18 17:23 mysql-bin.000005-rw-r- 1 mysql mysql 154 Jul 18 17:23 mysql-bin.000006-rw-r- 1 mysql mysql 114 Jul 18 17:23 mysql-bin.index-rw -r-1 mysql mysql 6 Jul 18 17:23 mysql.piddrwxr-x--- 2 mysql mysql 4.0K Jul 17 17:22 performance_schemadrwxr-x--- 2 mysql mysql 12K Jul 17 17:22 sysdrwxr-x--- 2 mysql mysql 4.0K Jul 17 18:20 test-rw-r- 1 mysql mysql 556M Jul 18 17:23 undo001-rw-r- 1 mysql mysql 1.1G Jul 18 17:23 undo002-rw-r- 1 mysql mysql 228M Jul 18 17:23 undo003 [root@raca1 data] #
