** 

XtraBackup介绍

 

XtraBackup是Percona公司的开源项目,用以达成类似Innodb官方的热备份工具InnoDB
Hot
Backup的遵循,它扶助在线热备份(备份时不影响多少读写)。到前段时间结束,最新的本子为Percona
XtraBackup 2.4.7.

 

XtraBackup有好多意义和优点:举例扶助全备、增量备份、部分备份;援救压缩备份;备份不影响多少读写、事务等,不过也许有短处不足:比如不帮助脱机备份、不帮忙直接备份到磁带设备、不援救Cloud
Back,MyISAM的备份也会卡住。可是那个小弱点不影响XtraBackup成为一款流行的MySQL备份工具。其余,请小心XtraBackup只支持Linux平台,不援助Windows平台。

 

下边是XtraBackup的官方文档的牵线资料:

 

Percona
XtraBackup is the world’s
only open-source, free MySQL hot backup software that performs
non-blocking

backups
for InnoDB and XtraDB databases. With Percona XtraBackup, you can
achieve the following benefits:

 


Backups that complete quickly and reliably


Uninterrupted transaction processing during backups


Savings on disk space and network bandwidth


Automatic backup verification


Higher uptime due to faster restore time

 

Percona
XtraBackup makes MySQL hot backups for all versions of Percona Server,
MySQL, and MariaDB. It performs

streaming,
compressed, and incremental MySQL backups.

 

Percona
XtraBackup works with MySQL, MariaDB, and Percona Server. It supports
completely non-blocking backups

of
InnoDB, XtraDB, and HailDB storage engines. In addition, it can back up
the following storage engines by briefly

pausing
writes at the end of the backup: MyISAM, Merge, and Archive, including
partitioned tables, triggers, and

database
options.

 

 

Percona 
XtraBackup的特征:

** 

 

Features

Percona  XtraBackup

License

GPL

Pirce

Free

Streaming and encryption formats

Open source

Supported MySQL flavors

MySQL, Percona Server, MariaDB, Percona XtraDB Cluster, MariaDB Supported

Supported operating systems

Linux

Non-blocking InnoDB backups

Yes

Blocking MyISAM backups

Yes

Incremental backups

Yes

Full compressed backups

Yes

Incremental compressed backups

Yes

Fast incremental backups

Yes

Incremental backups with archived logs feature in Percona Server

Yes

Incremental backups with REDO log only

 

Backup locks

Yes

Encrypted backups

Yes

Streaming backups

Yes

Parallel local backups

Yes

Parallel compression

Yes

Parallel encryption

Yes

Parallel apply-log

Yes

Parallel copy-back

 

Partial backups

Yes

Partial backups of individual partitions

Yes

Throttling

Yes

Backup image validation

 

Point-in-time recovery support

Yes

Safe slave backups

Yes

Compact backups

Yes

Buffer pool state backups

Yes

Individual tables export

Yes

Individual partitions export

Yes

Restoring tables to a different server

Yes

Data & index file statistics

Yes

InnoDB secondary indexes defragmentation

Yes

rsync support to minimize lock time

Yes

Improved FTWRL handlin

Yes

Backup history table

 

Backup progress table

 

Backup to tape media managers

 

Cloud backups support

 

External graphical user interfaces to backup/recovery Zmanda Recovery

Zmanda Recovery Manager for MySQL

 

 

XtraBackup下载

 

XtraBackup能够从官方链接
XtraBackup Documentation相关文档下载。
下载的时候,注意版本与平台音信。

 

   Percona
XtraBackup的源码放在Github 上,地址为

 

   Percona
XtraBackup的文书档案地址:

 

       

 

       

 

       

 

 

XtraBackup安装

 

Percona
XtraBackup的设置形式完全来讲有上面三种,大家上边轻松的牵线一下。然后都具体都练练手。

 

Installing
Percona XtraBackup from Repositories (recommended)

Installing
Percona XtraBackup from Downloaded rpm or apt Packages

Compiling
and Installing from Source Code

 

1:Installing
Percona XtraBackup from Repositories

 

Installing
Percona XtraBackup on Red Hat Enterprise Linux and CentOS

 

 

 

下边小编测量检验的情状为CentOS
Linux release 7.2.1511 (Core) ,安装Percona XtraBackup 2.4为例:

 

 

步骤1:
Install the Percona repository

 

[test@mylnx06 ~]$ sudo yum install https://www.percona.com/downloads/percona-release/redhat/latest/percona-release-0.1-4.noarch.rpm

[sudo] password for test: 

/usr/local/bin/aad-login failed: exit code 1

Loaded plugins: fastestmirror, langpacks

percona-release-0.1-4.noarch.rpm                         | 6.4 kB     00:00     

Examining /var/tmp/yum-root-02R3Gm/percona-release-0.1-4.noarch.rpm: percona-release-0.1-4.noarch

Marking /var/tmp/yum-root-02R3Gm/percona-release-0.1-4.noarch.rpm to be installed

Resolving Dependencies

--> Running transaction check

---> Package percona-release.noarch 0:0.1-4 will be installed

--> Finished Dependency Resolution

 

Dependencies Resolved

 

================================================================================

 Package            Arch      Version    Repository                        Size

================================================================================

Installing:

 percona-release    noarch    0.1-4      /percona-release-0.1-4.noarch    5.8 k

 

Transaction Summary

================================================================================

Install  1 Package

 

Total size: 5.8 k

Installed size: 5.8 k

Is this ok [y/d/N]: y

Downloading packages:

Running transaction check

Running transaction test

Transaction test succeeded

Running transaction

Warning: RPMDB altered outside of yum.

  Installing : percona-release-0.1-4.noarch                                 1/1 

  Verifying  : percona-release-0.1-4.noarch                                 1/1 

 

Installed:

  percona-release.noarch 0:0.1-4                                                

 

Complete!

 

EvoqueHEL/Centos
5不帮助从远程地点一向设置软件包,因而你供给首先下载软件包,然后用rpm手动安装

 

$ wget http://www.percona.com/downloads/percona-release/redhat/0.1-4/\

percona-release-0.1-4.noarch.rpm

$ rpm -ivh percona-release-0.1-4.noarch.rpm

 

设置到位后,你就会在/etc/yum.repos.d
下看到贰个percona-release.repo文件。

 

 

 

手续2:
测量检验Repository,确认保证Percona XtraBackup相关包已经在Repository中。

 

 

[test@mylnx06 ~]$ yum list | grep percona-xtrabackup

percona-xtrabackup-24.x86_64               2.4.7-2.el7                 @percona-release-x86_64

percona-xtrabackup.x86_64                  2.3.8-1.el7                 percona-release-x86_64

percona-xtrabackup-22.x86_64               2.2.13-1.el7                percona-release-x86_64

percona-xtrabackup-22-debuginfo.x86_64     2.2.13-1.el7                percona-release-x86_64

percona-xtrabackup-24-debuginfo.x86_64     2.4.7-2.el7                 percona-release-x86_64

percona-xtrabackup-debuginfo.x86_64        2.3.8-1.el7                 percona-release-x86_64

percona-xtrabackup-test.x86_64             2.3.8-1.el7                 percona-release-x86_64

percona-xtrabackup-test-22.x86_64          2.2.13-1.el7                percona-release-x86_64

percona-xtrabackup-test-24.x86_64          2.4.7-2.el7                 percona-release-x86_64

 

 

 

步骤3:安装Percona
XtraBackup包。

 

 

[test@mylnx06 ~]$ yum install percona-xtrabackup-24

 

[root@GETAZDEVLNX005 ~]# yum install percona-xtrabackup-24

Loaded plugins: fastestmirror, langpacks

Loading mirror speeds from cached hostfile

Resolving Dependencies

--> Running transaction check

---> Package percona-xtrabackup-24.x86_64 0:2.4.7-2.el7 will be installed

--> Processing Dependency: perl(DBD::mysql) for package: percona-xtrabackup-24-2.4.7-2.el7.x86_64

--> Processing Dependency: perl(Digest::MD5) for package: percona-xtrabackup-24-2.4.7-2.el7.x86_64

--> Processing Dependency: libev.so.4()(64bit) for package: percona-xtrabackup-24-2.4.7-2.el7.x86_64

--> Running transaction check

---> Package libev.x86_64 0:4.15-6.el7 will be installed

---> Package perl-DBD-MySQL.x86_64 0:4.023-5.el7 will be installed

---> Package perl-Digest-MD5.x86_64 0:2.52-3.el7 will be installed

--> Processing Dependency: perl(Digest::base) >= 1.00 for package: perl-Digest-MD5-2.52-3.el7.x86_64

--> Running transaction check

---> Package perl-Digest.noarch 0:1.17-245.el7 will be installed

--> Finished Dependency Resolution

 

Dependencies Resolved

 

===========================================================================================

 Package                         Arch        Version        Repository                Size

===========================================================================================

Installing:

 percona-xtrabackup-24           x86_64      2.4.7-2.el7    percona-release-x86_64   7.4 M

Installing for dependencies:

 libev                           x86_64      4.15-6.el7     extras                    44 k

 perl-DBD-MySQL                  x86_64      4.023-5.el7    base                     140 k

 perl-Digest                     noarch      1.17-245.el7   base                      23 k

 perl-Digest-MD5                 x86_64      2.52-3.el7     base                      30 k

 

Transaction Summary

===========================================================================================

Install  1 Package (+4 Dependent packages)

 

Total download size: 7.6 M

Installed size: 31 M

Is this ok [y/d/N]: y

Downloading packages:

(1/5): libev-4.15-6.el7.x86_64.rpm                                   |  44 kB  00:00:00     

(2/5): perl-Digest-1.17-245.el7.noarch.rpm                           |  23 kB  00:00:00     

(3/5): perl-DBD-MySQL-4.023-5.el7.x86_64.rpm                         | 140 kB  00:00:00     

(4/5): perl-Digest-MD5-2.52-3.el7.x86_64.rpm                         |  30 kB  00:00:00     

warning: /var/cache/yum/x86_64/7/percona-release-x86_64/packages/percona-xtrabackup-24-2.4.7-2.el7.x86_64.rpm:

 Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY=============    -  ] 1.1 MB/s | 6.0 MB  00:00:01 ETA 

Public key for percona-xtrabackup-24-2.4.7-2.el7.x86_64.rpm is not installed

(5/5): percona-xtrabackup-24-2.4.7-2.el7.x86_64.rpm                  | 7.4 MB  00:00:04     

-------------------------------------------------------   

Total                                                       1.9 MB/s | 7.6 MB  00:00:04     

Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Percona

Importing GPG key 0xCD2EFD2A:

 Userid     : "Percona MySQL Development Team <mysql-dev@percona.com>"

 Fingerprint: 430b df5c 56e7 c94e 848e e60c 1c4c bdcd cd2e fd2a

 Package    : percona-release-0.1-4.noarch (@/percona-release-0.1-4.noarch)

 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-Percona

Is this ok [y/N]: y

Running transaction check

Running transaction test

Transaction test succeeded

Running transaction

  Installing : libev-4.15-6.el7.x86_64                                                         1/5 

  Installing : perl-DBD-MySQL-4.023-5.el7.x86_64                                               2/5 

  Installing : perl-Digest-1.17-245.el7.noarch                                                 3/5 

  Installing : perl-Digest-MD5-2.52-3.el7.x86_64                                               4/5 

  Installing : percona-xtrabackup-24-2.4.7-2.el7.x86_64                                        5/5 

  Verifying  : percona-xtrabackup-24-2.4.7-2.el7.x86_64                                        1/5 

  Verifying  : perl-Digest-1.17-245.el7.noarch                                                 2/5 

  Verifying  : perl-DBD-MySQL-4.023-5.el7.x86_64                                               3/5 

  Verifying  : perl-Digest-MD5-2.52-3.el7.x86_64                                               4/5 

  Verifying  : libev-4.15-6.el7.x86_64                                                         5/5 

 

Installed:

  percona-xtrabackup-24.x86_64 0:2.4.7-2.el7                                                                                                                                                                                                                    

 

Dependency Installed:

  libev.x86_64 0:4.15-6.el7                               

  perl-DBD-MySQL.x86_64 0:4.023-5.el7                               

  perl-Digest.noarch 0:1.17-245.el7                               

  perl-Digest-MD5.x86_64 0:2.52-3.el7                              

 

Complete!

    

                           

 

Installing
Percona XtraBackup from Percona apt repository

 

 

下边小编测验的条件为Ubuntu
16.04.1 LTS ,安装Percona XtraBackup 2.4为例:

 

 

1:从Percona官方网址获取repository
packages:

 

 

  wget

-sc)_all.deb

–2017-02-28
11:57:52– 

Resolving
repo.percona.com (repo.percona.com)… 74.121.199.234

Connecting
to repo.percona.com (repo.percona.com)|74.121.199.234|:443…
connected.

HTTP
request sent, awaiting response… 200 OK

Length:
6394 (6.2K) [application/octet-stream]

Saving
to: ‘percona-release_0.1-4.xenial_all.deb’

 

percona-release_0.1-4.xenial_all.deb       
100%[==================>]   6.24K  –.-KB/s    in 0s     

 

2017-02-28
11:57:53 (157 MB/s) – ‘percona-release_0.1-4.xenial_all.deb’
saved [6394/6394]

 

 

2:
用dpkg安装下载的package包文件

 

 

它支持在线热备份(备份时不影响数据读写)。mylnx02@mylnx02:~$
sudo dpkg -i percona-release_0.1-4.$(lsb_release -sc)_all.deb

Selecting
previously unselected package percona-release.

(Reading
database … 76835 files and directories currently installed.)

Preparing
to unpack percona-release_0.1-4.xenial_all.deb …

Unpacking
percona-release (0.1-4.xenial) …

Setting
up percona-release (0.1-4.xenial) …

 

 

3:
update the local cache

 

 

mylnx02@mylnx02:~$
sudo apt-get update

Hit:1
xenial InRelease

Get:2
xenial-updates InRelease [102
kB]

Get:3
xenial-backports InRelease [102
kB]

Hit:4
xenial InRelease             

Get:5
xenial-security InRelease [102
kB]    

Get:6
xenial InRelease [15.9 kB]                  

Get:7
xenial/main Sources [5,387 B]               

Get:8
xenial/main amd64 Packages [19.1 kB] 

Fetched
347 kB in 1s (212 kB/s)    

Reading
package lists… Done

N:
Ignoring file ’50unattended-upgrades.ucf-dist’ in directory
‘/etc/apt/apt.conf.d/’ as it has an invalid filename extension

mylnx02@azrlnx02:~$

 

 

它支持在线热备份(备份时不影响数据读写)。4:安装Percona
XtraBackup包percona-xtrabackup-24

 

 

 

mylnx02@mylnx02:~$ sudo apt-get install percona-xtrabackup-24

Reading package lists... Done

Building dependency tree       

Reading state information... Done

The following additional packages will be installed:

  libdbd-mysql-perl libdbi-perl libev4 libmysqlclient20

Suggested packages:

  libclone-perl libmldbm-perl libnet-daemon-perl libsql-statement-perl

The following NEW packages will be installed:

  libdbd-mysql-perl libdbi-perl libev4 libmysqlclient20 percona-xtrabackup-24

0 upgraded, 5 newly installed, 0 to remove and 72 not upgraded.

Need to get 6,063 kB/7,699 kB of archives.

After this operation, 39.0 MB of additional disk space will be used.

Do you want to continue? [Y/n] y

Get:1 http://azure.archive.ubuntu.com/ubuntu xenial/universe amd64 libev4 amd64 1:4.22-1 [26.3 kB]

Get:2 http://repo.percona.com/apt xenial/main amd64 percona-xtrabackup-24 amd64 2.4.6-1.xenial [6,037 kB]

Fetched 6,063 kB in 3s (1,909 kB/s)                  

N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension

Selecting previously unselected package libdbi-perl.

(Reading database ... 76841 files and directories currently installed.)

Preparing to unpack .../libdbi-perl_1.634-1build1_amd64.deb ...

Unpacking libdbi-perl (1.634-1build1) ...

Selecting previously unselected package libmysqlclient20:amd64.

Preparing to unpack .../libmysqlclient20_5.7.17-0ubuntu0.16.04.1_amd64.deb ...

Unpacking libmysqlclient20:amd64 (5.7.17-0ubuntu0.16.04.1) ...

Selecting previously unselected package libdbd-mysql-perl.

Preparing to unpack .../libdbd-mysql-perl_4.033-1ubuntu0.1_amd64.deb ...

Unpacking libdbd-mysql-perl (4.033-1ubuntu0.1) ...

Selecting previously unselected package libev4.

Preparing to unpack .../libev4_1%3a4.22-1_amd64.deb ...

Unpacking libev4 (1:4.22-1) ...

Selecting previously unselected package percona-xtrabackup-24.

Preparing to unpack .../percona-xtrabackup-24_2.4.6-1.xenial_amd64.deb ...

Unpacking percona-xtrabackup-24 (2.4.6-1.xenial) ...

Processing triggers for man-db (2.7.5-1) ...

Processing triggers for libc-bin (2.23-0ubuntu5) ...

Setting up libdbi-perl (1.634-1build1) ...

Setting up libmysqlclient20:amd64 (5.7.17-0ubuntu0.16.04.1) ...

Setting up libdbd-mysql-perl (4.033-1ubuntu0.1) ...

Setting up libev4 (1:4.22-1) ...

Setting up percona-xtrabackup-24 (2.4.6-1.xenial) ...

Processing triggers for libc-bin (2.23-0ubuntu5) ...

N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension

 

mylnx02@mylnx02:~$  innobackupex -v

innobackupex version 2.4.6 Linux (x86_64) (revision id: 54967d1)

 

 

2:Installing
Percona XtraBackup from Downloaded rpm or apt Packages

 

 

1:使用yum
localinstall package 从本机目录安装软件包

 

 

[root@mylnx13 ~]# wget https://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.4.4/\

 

> binary/redhat/7/x86_64/percona-xtrabackup-24-2.4.4-1.el7.x86_64.rpm

 

 

 

[root@mylnx13 ~]#yum localinstall percona-xtrabackup-24-2.4.4-1.el7.x86_64.rpm

 

 

2:原始的rpm安装情势

 

 

 

它支持在线热备份(备份时不影响数据读写)。 这里测量试验境遇,下载的是
Percona-XtraBackup-2.2.12-r8726828-el5-x86_64-bundle.tar安装包。在设置在此以前最棒安装一些别样额外组件,比方perl-DBD-MySQL等。不然你会遇上有的无规律的难点。比方

 

perl(DBD::mysql)
is needed by percona-xtrabackup-2.2.12-1.el5.x86_64

 

[root@DB-Server
tmp]# rpm -ivh percona-xtrabackup-2.2.12-1.el5.x86_64.rpm

warning:
percona-xtrabackup-2.2.12-1.el5.x86_64.rpm: Header V4 DSA signature:
NOKEY, key ID cd2efd2a

error:
Failed dependencies:

       
perl(DBD::mysql) is needed by
percona-xtrabackup-2.2.12-1.el5.x86_64

 

 

[root@DB-Server ~]# yum install cmake gcc gcc-c++ libaio libaio-devel automake autoconf bzr \

 

                    bison libtool ncurses5-devel

 

 

 

[root@DB-Server ~]# yum -y install perl perl-devel libaio libaio-devel perl-Time-HiRes perl-DBD-MySQL

 

 

 

[root@MySQLDB005 tmp]# tar -xf Percona-XtraBackup-2.2.12-r8726828-el5-x86_64-bundle.tar

 

[root@MySQLDB005 tmp]# rpm -ivh percona-xtrabackup-2.2.12-1.el5.x86_64.rpm 

 

warning: percona-xtrabackup-2.2.12-1.el5.x86_64.rpm: Header V4 DSA signature: NOKEY, key ID cd2efd2a

 

Preparing...                ########################################### [100%]

 

   1:percona-xtrabackup     ########################################### [100%]

 

[root@MySQLDB005 tmp]# 

 

 

 

 

 

3:Compiling
and Installing from Source Code

 

Percona
Xtrabackup的源码位于github上,UEnclaveL链接为
你能够下载,也足以动用git命令下载源码。源码安装的现实性经过如下所示:

 

1:若无安装git,则需先安装git包

 

 

[root@mylnx005
~]# sudo yum install git

 

 

2:使用git
clone获取有关源码

 

#
git clone

 

图片 1

 

#
cd percona-xtrabackup/

#
git checkout 2.4

 

3:安装相关正视包

 

#
yum install cmake gcc gcc-c++ libaio libaio-devel automake autoconf
\

bison
libtool ncurses-devel libgcrypt-devel libev-devel libcurl-devel
\

vim-common

 

#
cmake -DBUILD_CONFIG=xtrabackup_release -DWITH_MAN_PAGES=OFF && make
–j4

 

图片 2

 

如上所示,在利用cmake编写翻译时,碰到了错误,能够用如下方法化解。

 

#
mkdir -p /usr/local/boost

#
cd /usr/local/boost

#
wget

#
tar -xvzf boost_1_59_0.tar.gz

#
rm boost_1_59_0.tar.gz

 

持续编写翻译,扩大参数(中绿部分)

 

#cmake
-DBUILD_CONFIG=xtrabackup_release \

         
-DWITH_MAN_PAGES=OFF \

          -DWITH_BOOST=/usr/local/boost
\

          && make -j4

 

#
make install

图片 3

     

#
/usr/local/xtrabackup/bin/innobackupex –version

innobackupex
version 2.4.7 Linux (x86_64) (revision id: 5b42862)

 

 

XtraBackup卸载

 

 Xtrabackup的卸载相对来说比较轻巧,这里从简的牵线一下。

 

1:apt
packages安装方式的卸载

 

root@mylnx02:~#
sudo apt-get remove percona-xtrabackup-24

Reading
package lists… Done

Building
dependency tree      

Reading
state information… Done

The
following packages were automatically installed and are no longer
required:

  libdbd-mysql-perl
libdbi-perl libev4 libmysqlclient20

Use
‘sudo apt autoremove’ to remove them.

The
following packages will be REMOVED:

 
percona-xtrabackup-24

0
upgraded, 0 newly installed, 1 to remove and 75 not upgraded.

After
this operation, 32.1 MB disk space will be freed.

Do
you want to continue? [Y/n] y

(Reading
database … 77053 files and directories currently installed.)

Removing
percona-xtrabackup-24 (2.4.6-1.xenial) …

Processing
triggers for man-db (2.7.5-1) …

N:
Ignoring file ’50unattended-upgrades.ucf-dist’ in directory
‘/etc/apt/apt.conf.d/’ as it has an invalid filename extension

 

 

2:YUM安装格局的卸载

 

 

[root@mylnx13
~]# yum list | grep percona

Repository
base is listed more than once in the configuration

Repository
updates is listed more than once in the configuration

Repository
extras is listed more than once in the configuration

Repository
centosplus is listed more than once in the configuration

Repository
contrib is listed more than once in the configuration

percona-xtrabackup.x86_64                 
2.2.12-1.el6               
installed

percona-xtrabackup-debuginfo.x86_64       
2.2.12-1.el6               
installed

[root@mylnx13
~]#

 

 

[root@mylnx13 ~]# yum remove percona-xtrabackup

Loaded plugins: fastestmirror, product-id, subscription-manager

This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.

Setting up Remove Process

Resolving Dependencies

--> Running transaction check

---> Package percona-xtrabackup.x86_64 0:2.2.12-1.el6 will be erased

--> Finished Dependency Resolution

 

Dependencies Resolved

 

===================================================================================

 Package               Arch          Version          Repository             Size

===================================================================================

Removing:

 percona-xtrabackup    x86_64        2.2.12-1.el6       installed             18 M

 

Transaction Summary

====================================================================================

Remove        1 Package(s)

 

Installed size: 18 M

Is this ok [y/N]: y

Downloading Packages:

Running rpm_check_debug

Running Transaction Test

Transaction Test Succeeded

Running Transaction

Repository base is listed more than once in the configuration

Repository updates is listed more than once in the configuration

Repository extras is listed more than once in the configuration

Repository centosplus is listed more than once in the configuration

Repository contrib is listed more than once in the configuration

  Erasing    : percona-xtrabackup-2.2.12-1.el6.x86_64                       1/1 

Loading mirror speeds from cached hostfile

  Verifying  : percona-xtrabackup-2.2.12-1.el6.x86_64                       1/1 

 

Removed:

  percona-xtrabackup.x86_64 0:2.2.12-1.el6                                      

 

Complete!

[root@mylnx13 ~]# 

 

[root@mylnx13 ~]# yum remove percona-xtrabackup-debuginfo.x86_64 

Loaded plugins: fastestmirror, product-id, subscription-manager

This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.

Setting up Remove Process

Resolving Dependencies

--> Running transaction check

---> Package percona-xtrabackup-debuginfo.x86_64 0:2.2.12-1.el6 will be erased

--> Finished Dependency Resolution

 

Dependencies Resolved

 

================================================================================

 Package                         Arch      Version           Repository    Size

================================================================================

Removing:

 percona-xtrabackup-debuginfo    x86_64    2.2.12-1.el6      installed     96 M

 

Transaction Summary

================================================================================

Remove        1 Package(s)

 

Installed size: 96 M

Is this ok [y/N]: y

Downloading Packages:

Running rpm_check_debug

Running Transaction Test

Transaction Test Succeeded

Running Transaction

Repository base is listed more than once in the configuration

Repository updates is listed more than once in the configuration

Repository extras is listed more than once in the configuration

Repository centosplus is listed more than once in the configuration

Repository contrib is listed more than once in the configuration

  Erasing    : percona-xtrabackup-debuginfo-2.2.12-1.el6.x86_64             1/1 

Loading mirror speeds from cached hostfile

  Verifying  : percona-xtrabackup-debuginfo-2.2.12-1.el6.x86_64             1/1 

 

Removed:

  percona-xtrabackup-debuginfo.x86_64 0:2.2.12-1.el6                            

 

Complete!

 

 

操作系统:CentOS
Linux release 7.2.1511 (Core)

 

[root@GETAZDEVLNX005 ~]# yum list installed | grep percona

 percona-release.noarch           0.1-4                          @/percona-release-0.1-4.noarch

 percona-xtrabackup-24.x86_64     2.4.7-2.el7                    @percona-release-x86_64

[root@GETAZDEVLNX005 ~]# yum remove percona-xtrabackup

Loaded plugins: fastestmirror, langpacks

No Match for argument: percona-xtrabackup

No Packages marked for removal

[root@GETAZDEVLNX005 ~]# yum remove percona-xtrabackup-24

[root@GETAZDEVLNX005 ~]# yum list installed | grep percona

 percona-release.noarch           0.1-4                          @/percona-release-0.1-4.noarch

[root@GETAZDEVLNX005 ~]# 

 

3:rpm安装情势的卸载

 

 

[root@DB-Server
~]# rpm -qa | grep percona

percona-xtrabackup-24-2.4.5-1.el7.x86_64

[root@DB-Server
~]# rpm -ev percona-xtrabackup-24-2.4.5-1.el7.x86_64

 

 

4:Source
Code安装方式的卸载

 

 

[root@mylnx005 ~]# ls -lrt /usr/local/xtrabackup/

 

total 8

 

drwxr-xr-x.  2 root root 4096 Jun  2 03:04 bin

 

drwxr-xr-x. 14 root root 4096 Jun  2 03:06 xtrabackup-test

 

[root@mylnx005 ~]# whereis xtrabackup

 

xtrabackup: /usr/local/xtrabackup

 

[root@mylnx005 ~]# rm -rf /usr/local/xtrabackup/

 

[root@mylnx005 ~]# whereis xtrabackup

 

 

 

Percona
XtraBackup的安装、卸载、以及介绍篇就写到那,尽管急需明白越多细节,提议仿效官方文书档案,比如Percona-XtraBackup-2.4.6.pdf,后续将拓展介绍XtraBackup备份还原篇、原理深入分析篇。

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