共计 813 个字符，预计需要花费 3 分钟才能阅读完成。
安装 MHA 中清理 Relay log 报错
[root@MHA3 ~]# /usr/bin/purge_relay_logs –user=root –password=123456 -disable_relay_log_purge –port=3306 –workdir=/opt/mysql/data/
2014-08-27 09:19:30: purge_relay_logs script started.
install_driver(mysql) failed: Can’t locate DBD/mysql.pm in @INC (@INC contains: /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8 .) at (eval 6) line 3.
Perhaps the DBD::mysql perl module hasn’t been fully installed,
or perhaps the capitalisation of ‘mysql’ isn’t right.
Available drivers: DBM, ExampleP, File, Gofer, Proxy, Sponge.
at /usr/bin/purge_relay_logs line 162
解决以上错误 yum -y install perl-DBD-MySQL ncftp 就能解决
