遠離塵世の方舟

MySQL show full processlist 以及group_concat_max_len参数设置

摘要：查询Mysql当前正在运行的SQL语句：show full processlist或者show processlist 结果都是从information_schema.processlist表取的结果，所以也可以主直接查询该表select info from information_schema.p 阅读全文

posted @ 2020-07-15 14:11 遠離塵世の方舟阅读(505) 评论(0) 推荐(0)

Mysql 报错 [Server] Error in accept: Too many open files

摘要：查看Mysql日志/var/log/mysqld.log，有如下报错： 2019-05-28T15:08:16.325376Z 0 [ERROR] [MY-010283] [Server] Error in accept: Too many open files Mysql版本： # mysql - 阅读全文

posted @ 2020-07-15 05:45 遠離塵世の方舟阅读(1245) 评论(0) 推荐(0)

Mysql 将查询结果导出到文件

摘要： 1. 直接将结果输出到文件mysql -uroot -p -D database_name -e "select * from table" > /tmp/test111 2. 使用pager设置显示方式如果select出来的结果集超过几个屏幕，那么前面的结果一晃而过无法看到。使用pager可以设阅读全文

posted @ 2020-07-15 03:51 遠離塵世の方舟阅读(2548) 评论(0) 推荐(0)

Installation failed with error code: (0x80070643)

摘要：在服务器上安装xxx软件时报错，提示如下： Installation failed with error code: (0x80070643), "Fatal error during installation...". Solution: 1. 将当前登录帐号登录到Local Administra 阅读全文

posted @ 2020-06-25 06:53 遠離塵世の方舟阅读(1906) 评论(0) 推荐(0)

Rename failed for user 'dbo' -MS SQL ERROR 15150

摘要： SQL SERVER 2016修改“User Mapping"时报错： TITLE: Microsoft SQL Server Management Studio Rename failed for User 'dbo'. (Microsoft.SqlServer.Smo) For help, cl 阅读全文

posted @ 2020-06-11 19:39 遠離塵世の方舟阅读(1424) 评论(0) 推荐(0)

Windows Update Error 0x8024401c

摘要： Windows Update continous fails to search for Updates or cannot install them. The source of this problem could be various things as > Windows Registry 阅读全文

posted @ 2020-06-04 02:04 遠離塵世の方舟阅读(1276) 评论(0) 推荐(0)

Rename a Computer that Hosts a Stand-Alone Instance of SQL Server

摘要： When you change the name of the computer that is running SQL Server, the new name is recognized during SQL Server startup. You do not have to run Setu 阅读全文

posted @ 2020-06-01 20:11 遠離塵世の方舟阅读(315) 评论(0) 推荐(0)

Windows域成员机强制与PDC同步时间命令

摘要： 1. 把Windows Time服务的启动类型改成Manual（Automatic也行） 2. 以管理员权限运行cmd，输入w32tm /config /syncfromflags:DOMHIER /update进行更新配置 3. 运行w32tm /query /status查看同步状态阅读全文

posted @ 2020-06-01 19:27 遠離塵世の方舟阅读(971) 评论(0) 推荐(0)

Windows RDP “No Remote Desktop License Servers available” Error message fix

摘要： On a Server 2008 and 2012 RDS service that has been deployed and working for some time you begin to receive errors "The remote session was disconnecte 阅读全文

posted @ 2020-03-20 20:23 遠離塵世の方舟阅读(705) 评论(0) 推荐(0)

linux服务器日志清理小记

摘要： 1. 查看/var/logdu -hm --max-depth=1 /var/log | sort -n # du -hm --max-depth=1 /var/log | sort -n 1 /var/log/anaconda 1 /var/log/chrony 1 /var/log/multi- 阅读全文

posted @ 2020-03-09 19:55 遠離塵世の方舟阅读(953) 评论(0) 推荐(0)