1、獲取xtrabackup工具 https://www.percona.com/ 我這里安裝的rpm的
2、安裝
rpm -ivh percona-xtrabackup-24-2.4.6-2.el6.x86_64.rpm
依賴關(guān)系:
warning: percona-xtrabackup-24-2.4.6-2.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY
error: Failed dependencies:
libev.so.4()(64bit) is needed by percona-xtrabackup-24-2.4.6-2.el6.x86_64
libnuma.so.1()(64bit) is needed by percona-xtrabackup-24-2.4.6-2.el6.x86_64
perl(DBD::mysql) is needed by percona-xtrabackup-24-2.4.6-2.el6.x86_64
rsync is needed by percona-xtrabackup-24-2.4.6-2.el6.x86_64
解決上述依賴關(guān)系:
1、yum install -y rsync
2、yum install -y perl-DBD-MySQL (用于Perl的MySQL的DBI的實(shí)現(xiàn)。DBI(database index))
3、yum install -y numactl-devel (Provides development headers for numa library calls)
注解: NUMA(Non Uniform Memory Access Architecture)非統(tǒng)一內(nèi)存訪問(wèn)(NUMA)是一種用于多處理器的電腦記憶體設(shè)計(jì),內(nèi)存訪問(wèn)時(shí)間取決于處理器的內(nèi)存位置。
4、rpm -ivh libev-4.15-1.el6.rf.x86_64.rpm 要在rpmfilnd網(wǎng)站下載
軟件包簡(jiǎn)介:
Features include child/pid watchers, periodic timers based on wallclock
(absolute) time (in addition to timers using relative timeouts), as well as
epoll/kqueue/event ports/inotify/eventfd/signalfd support, fast timer
management, time jump detection and correction, and ease-of-use.
It can be used as a libevent replacement using its emulation API or directly
embedded into your programs without the need for complex configuration support.
5、重新安裝percona-xtrabackup即可!
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