Comments on: Install mysql-master-ha (MHA) on CentOS http://www.mysqlfanboy.com/2011/12/install-mysql-master-ha-mha-on-centos/ Almost crazy about Opensource / Free information. Sat, 10 May 2014 07:46:06 +0000 hourly 1 http://wordpress.org/?v=3.9.2 By: patrick http://www.mysqlfanboy.com/2011/12/install-mysql-master-ha-mha-on-centos/comment-page-1/#comment-782 Tue, 29 May 2012 04:40:52 +0000 http://www.mysqlfanboy.com/?p=721#comment-782 when i run ” masterha_check_repl –conf=/etc/masterha/app1.cnf”,here is the problem:
Tue May 29 12:38:38 2012 – [info] /usr/local/bin/power_manager –command=status –host=p001 –ip=192.168.1.251
Use of uninitialized value $server_type in string eq at /usr/local/bin/power_manager line 205.
Tue May 29 12:38:38 2012 – [error][/usr/local/share/perl/5.14.2/MHA/MasterMonitor.pm, ln169] Failed to get power status with return code 255:0.
Tue May 29 12:38:38 2012 – [error][/usr/local/share/perl/5.14.2/MHA/MasterMonitor.pm, ln315] Error happend on checking configurations. at /usr/local/bin/masterha_check_repl line 48
Tue May 29 12:38:38 2012 – [error][/usr/local/share/perl/5.14.2/MHA/MasterMonitor.pm, ln396] Error happened on monitoring servers.
Tue May 29 12:38:38 2012 – [info] Got exit code 1 (Not master dead).

MySQL Replication Health is NOT OK!

if that the scripts in the sample is uncorrect?or need to be modified?

]]> By: Log Buffer #248, A Carnival of the Vanities for DBAs | The Pythian Blog http://www.mysqlfanboy.com/2011/12/install-mysql-master-ha-mha-on-centos/comment-page-1/#comment-676 Fri, 02 Dec 2011 06:01:50 +0000 http://www.mysqlfanboy.com/?p=721#comment-676 [...] often crash, but, if you use MySQL on a production system you should have High Availability, Mark Grennan [...]

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