器量大者,福泽必厚
全部博文(587)
发布时间:2016-12-29 09:57:11
查看mysql日志发现有大量的这种错误同时tomat日志里面有如下的日志:2016-12-23 13:26:41,551 [Druid-ConnectionPool-Create-906657899] ERROR [com.alibaba.druid.pool.DruidDataSource] - create connection error, url: jdbc:mysql://*.*.*.*:3306/system?useUnicode=true&characterEncoding=utf-8&useSSL=true, erro.........【阅读全文】
发布时间:2016-12-13 19:47:45
1:在redis实例上执行bgsave报错MASTER aborted replication with an error: ERR Unable to perform background save解决方法:添加vm.overcommit_memory = 1到/etc/sysctl.conf或者sysctl vm.overcommit_memory=1临时生效.问题即可解决2:config set client-output-buffer-limit 'slave 2036870912 1534217728 300'.........【阅读全文】