Linkdood_MySQL 备份与还原

MySQL 数据库的备份与还原

备份：

• 需要应用到的脚本工具：

// 需要用到的备份脚本：
[root@Linkdood ~]# ll /data/linkdood/im/bin/mysql_manager_V2.0.sh 
-rwxr-xr-x 1 root root 32676 Aug 17 20:11 /data/linkdood/im/bin/mysql_manager_V2.0.sh

// 需要用到的备份工具：
[root@Linkdood ~]# ll /usr/bin/pigz 
-rwxr-xr-x 1 root root 148668 Aug 17 20:11 /usr/bin/pigz

// 需要用到的数据库密码解密脚本
[root@Linkdood ~]# ll /data/linkdood/im/bin/decrypt_so.py 
-rwxr-xr-x 1 root root 2167 Aug 17 20:11 /data/linkdood/im/bin/decrypt_so.py

• 备份使用说明：

[root@Linkdood ~]# /data/linkdood/im/bin/mysql_manager_V2.0.sh 
Usage: 
./Mysql_Manager_backup.sh -[Options]
Options:
mysql_manager.sh -V  --all|--mess               -> Display Tools Version.
mysql_manager.sh --help  --all|--mess           -> Scripts Help Documemtation.
mysql_manager.sh --auto-backup  --all|--mess    -> Auto Hot Backup Mysql Data,Apply Log,Tar Package,Using Defalut Parameters.
mysql_manager.sh --backup  --all|--mess         -> Manual Hot Backup Mysql Data,Apply Log,Tar Package,Using Input or Default Parameters.
mysql_manager.sh --auto-restore  --all|--mess   -> Auto Hot Restore Mysql Data,Using Default Parameters.
mysql_manager.sh --restore  --all|--mess        -> Manual Hot Restore Mysql Data,Using Input or Default Parameters.
mysql_manager.sh --auto-expired  --all|--mess   -> Auto Delete Expired Backup Files,Using Default Parameters.
mysql_manager.sh --expired  --all|--mess        -> Manual Delete Expired Backup Files,Using Input or Default Parameters.
Examples:
./mysql_manager.sh --backup  --all
./mysql_manager.sh --backup  --mess

• 常用备份方式：

// 执行脚本  手动备份  备份全库
[root@Linkdood ~]# /data/linkdood/im/bin/mysql_manager_V2.0.sh --backup --all
 -- Welcome Use Mysql_Manager -- 
// 确认MySQL配置文件位置（默认即可）
Please Input Mysql Config File [Default:/data/linkdood/im/vrv/mysql/my.cnf]: 
// 确认MySQL备份文件存放位置（默认即可）
Please Input Mysql Backup Path [Default:/data/data_center/mysql_backup]: 
// 备份过程 全部ok 即完成
1.Mysql Config File Is Normative. [OK]
2.Mysql Backup Path Is Normative. [OK]
3.Mysql InnoBackupex Is Success.  [OK]
4.Mysql Apply Hot-Log Is Success. [OK]
5.Mysql Tar Packaging Is Success. [OK]
  --> Mysql Backup Success <--    [OK]
 --> Expired Delete Success <--   [OK]

------

// 执行脚本 手动备份 不备份消息数据库  IM_MESSAGESTORAGE
[root@Linkdood ~]# /data/linkdood/im/bin/mysql_manager_V2.0.sh --backup --mess
 -- Welcome Use Mysql_Manager -- 
Please Input Mysql Config File [Default:/data/linkdood/im/vrv/mysql/my.cnf]: 
Please Input Mysql Backup Path [Default:/data/data_center/mysql_backup]: 
1.Mysql Config File Is Normative. [OK]
2.Mysql Backup Path Is Normative. [OK]
3.Mysql InnoBackupex Is Success.  [OK]
4.Mysql Apply Hot-Log Is Success. [OK]
5.Mysql Tar Packaging Is Success. [OK]
  --> Mysql Backup Success <--    [OK]
 --> Expired Delete Success <--   [OK]

还原：

• 备份文件存储目录

[root@Linkdood ~]# cd /data/data_center/mysql_backup/
[root@Linkdood mysql_backup]# ll
total 38604
-rw-r--r-- 1 root root 1831357 Sep 29 03:10 Mysql_backup_all_2018-09-29_031011.tar.gz
-rw-r--r-- 1 root root 1830329 Sep 30 14:09 Mysql_backup_all_2018-09-30_140917.tar.gz
-rw-r--r-- 1 root root 1720238 Sep 28 03:05 Mysql_backup_nomessage_2018-09-28_030501.tar.gz
-rw-r--r-- 1 root root 1719870 Sep 30 03:05 Mysql_backup_nomessage_2018-09-30_030502.tar.gz
-rw-r--r-- 1 root root  421307 Sep 30 15:24 mysql_manager.info
-rw-r--r-- 1 root root   22358 Sep 30 15:24 mysql_manager.log
-rw-r--r-- 1 root root    2058 Sep 30 15:24 result.info

• 还原常用操作：
  • 指定还原文件的绝对路径：
    • /data/data_center/mysql_backup/Mysql_backup_all_2018-09-30_140917.tar.gz

// 执行还原脚本  手动还原  全库还原
[root@Linkdood mysql_backup]# /data/linkdood/im/bin/mysql_manager_V2.0.sh --restore --all
 -- Welcome Use Mysql_Manager -- 
// 确认MySQL配置文件目录位置
Please Input Mysql Config File [Default:/data/linkdood/im/vrv/mysql/my.cnf]: 
// 确认还原备份文件，若手动指定还原文件需要绝对路径
Please Input Mysql Backup File [Default:/data/data_center/mysql_backup/Mysql_backup_nomessage_2018-09-30_141219.tar.gz]: /data/data_center/mysql_backup/Mysql_backup_all_2018-09-30_140917.tar.gz
1.Mysql Config File Is Normative. [OK]
2.Mysql Backup File Is Normative. [OK]
3.Mysql Move Old-Data Is Success. [OK]
4.Mysql Backup Unzip Is Success.  [OK]
5.Mysql Restore Data Is Success.  [OK]
 -- Mysql Server Start Success --      

------

// 执行脚本还原  手动还原  不还原消息数据库  IM_MESSAGESTORAGE
[root@Linkdood mysql_backup]# /data/linkdood/im/bin/mysql_manager_V2.0.sh --restore --mess
 -- Welcome Use Mysql_Manager -- 
Please Input Mysql Config File [Default:/data/linkdood/im/vrv/mysql/my.cnf]: 
Please Input Mysql Backup File [Default:/data/data_center/mysql_backup/Mysql_backup_nomessage_2018-09-30_141219.tar.gz]: /data/data_center/mysql_backup/Mysql_backup_nomessage_2018-09-30_141219.tar.gz
1.Mysql Config File Is Normative. [OK]
2.Mysql Backup File Is Normative. [OK]
3.Mysql Move Old-Data Is Success. [OK]
4.Mysql Backup Unzip Is Success.  [OK]
5.Mysql Restore Data Is Success.  [OK]
 -- Mysql Server Start Success --