器量大者,福泽必厚
全部博文(587)
发布时间:2016-06-02 16:18:02
1:local&Remote backupsmysqldump can ?connect to local or remote serversmysqlhotcopy performs only local backupselect ?..... into outfilesnapshotlvm2:full & incremental ba lckupsA full backup includes all data managed by a mysql ?server at a given point timeAn incremental back.........【阅读全文】
发布时间:2016-06-02 15:22:18
查看redis日志发现有大量的附件信息:The message indicates that there's a fsync operation on the AOF file and it has been last for a little while, to protect your data from lose, redis will slow down to wait for that fsync. This often happens when:1. you have a slow disk, or2. you write too many.........【阅读全文】
发布时间:2016-05-30 16:51:58
autopurge.purgeInternal=20autopurge.snapRetainCount=5这两个参数在生产环境下尤其重要!常用的三个命令:[root@***conf]# echo conf | nc 127.0.0.1 2181clientPort=2181dataDir=/usr/local/zookeeper/data/version-2dataLogDir=/usr/local/zookeeper/data/version-2tickTime=2000maxClientCnxns=60minSession.........【阅读全文】
发布时间:2016-05-18 14:35:00
zabbix server 启动是报警如下:The server does not match Zabbix database. Current database version (mandatory/optional): 03000000/03000000. Required mandatory version: 02040000开始我以为mysql出现了问题,去mysql下查看日志文件,发现一切正常!后来想到了,zabbix server 做过了版本升级,由zabbix se.........【阅读全文】
发布时间:2016-05-10 17:07:22
[root@localhost var]# tail -f localhost.localdomain.err 2016-05-10 16:32:31 1842 [Note] Shutting down plugin 'INNODB_CMPMEM'2016-05-10 16:32:31 1842 [Note] Shutting down plugin 'INNODB_CMP_RESET'2016-05-10 16:32:31 1842 [Note] Shutting down plugin 'INNODB_CMP'2016-05-10 16:32:31 1842 .........【阅读全文】