Shulou(Shulou.com)06/01 Report--

1. Get the rpm of the xtrabackup tool https://www.percona.com/ that I installed here

2. Installation

Rpm-ivh percona-xtrabackup-24-2.4.6-2.el6.x86_64.rpm

Dependencies:

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

Resolve the above dependencies:

1. Yum install-y rsync

2. Yum install-y perl-DBD-MySQL (DBI implementation of MySQL for Perl. DBI (database index))

3. Yum install-y numactl-devel (Provides development headers for numa library calls)

Note: NUMA (Non Uniform Memory Access Architecture) non-uniform memory access (NUMA) is a computer memory design for multiprocessors, and memory access time depends on the memory location of the processor.

4. Rpm-ivh libev-4.15-1.el6.rf.x86_64.rpm is to be downloaded from rpmfilnd website.

Brief introduction of software package:

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. Just reinstall percona-xtrabackup!

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