mha4mysql-manager
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yoshinorim
Development tree of Master High Availability Manager and tools for MySQL (MHA), Manager part
[error][/usr/share/perl5/MHA/ServerManager.pm, ln188] There is no alive server. We can't do failover
环境：ubuntu16.04，mysql5.7，mha 源码安装的，0.58版本 错误1：masterha运行一段时间后自动死掉，查看mysql所有节点都是正常的，masterha的manager.log日志报错如下： environment：ubuntu16/04,msyql5.7, mha version is 0.58. source code install error: masterha pid is lost after running one day. all of mysql nodes is right. the error log of...
Sun Jul 25 18:05:31 2021 - [info] ok. Sun Jul 25 18:05:31 2021 - [info] Checking master_ip_failover_script status: Sun Jul 25 18:05:31 2021 - [info] /usr/local/bin/master_ip_failover --command=status --ssh_user=root --orig_master_host=192.168.63.141 --orig_master_ip=192.168.63.141...
An error occurs if the mha account password contains special characters (ex:!,^,*... ). Any solution to this problem? Due to password policy, passwords must contain special characters. Please help me....
Hi，my deployment like below: - mha: 0.56 (soure code build), include mange and node - os : CentOS release 6.5 (Final) Recently,I meet this error: mha manage has too many...
能不能发布一版python 版本的 能不能不用root 免密登录 用mysql用户来做免密登录？
I have tried to find any information about this issue but I have failed. The problem I encountered presents like this: I have configuration with 3 servers: ``` [server1] hostname=192.168.33.10...
According to the manual, if a slave behinds master more than 100MB of relay logs, MHA does not choice the slave as a new master. https://github.com/yoshinorim/mha4mysql-manager/wiki/Parameters#check_repl_delay I think it is...
MHA_Master_High_Availiability_Monitor Lock was released after reconnect to master when connection loss. It is not better for other MHA manager instance can startup too. so there are many MHA manager running...
I want to know why use error_count to forbid re-lock monitor when connection loss? I set pass 0 to connect event if connection loss, so it will relock again. Is...
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Development tree of Master High Availability Manager and tools for MySQL (MHA), Manager part