说起Login failed我们首先会想起密码错误,但密码错误只是众多login failed中的一个,本篇将罗列各类login failed在ERRORLOG中的表现,以及如何提取这类错误信息.通过SQLServer身份验证连接数据库,先检查登录名是否存在,再验证密码是否正确,然后检查用户是否被禁用.是否被锁定.密码是否过期.可以用下面语句,重现各种Login failed情况. /**** 本地安全策略参考:http://www.cnblogs.com/Uest/p/4658399.html…

问题描述 按照微软官方教程尝试使用SSAS做OLAP时,出现如下错误信息: Severity Code Description Project File Line Suppression State Error OLE DB 错误: OLE DB 或 ODBC 错误 : Login failed for user 'NT Service\MSSQLServerOLAPService'.; 28000. 0 问题原因 该问题是由于连接SQL Server数据源的时候,产生了授权认证错误. 解决方案…

I create a very simple website.when I run website from VS2012 ,website easily can get data from SQLSERVER which run on server which is seperate (I mean SQLSERVER is on one server and I host website on my pc as server).but when I publish website on my…

在一台位于HK的Azure SQL Virtual Machine上修改排序规则,重建系统数据库后,监控发现大量的登录失败告警生成,如下所示: DESCRIPTION:  Login failed for user 'NT Service\SqlIaaSExtension'. Reason: Could not find a login matching the name provided. [CLIENT: <local machine>] 从上述告警信息,我们得到下面一些信息: 1:这个账…

[root@hyc ~]# ftp 192.168.254.5 Connected to 192.168.254.5 (192.168.254.5). Welcome to blah FTP service. Name (192.168.254.5:root): user2 Please specify the password. Password: OOPS: bad bool value in config file for: anon_world_readable_only Login f…

公司一台SQL Server服务器一直报 "Login failed for user 'NT AUTHORITY\SYSTEM'. 原因: 无法打开明确指定的数据库."错误,按网上所讲的正常的处理方式都没有解决. 最后是发现一个公司内部人员写的服务造成的,将服务停用即可.…

Looks like it's failing trying to open a connection to SQL Server. You need to add a login to SQL Server for IIS APPPOOL\ASP.NET v4.0 and grant permissions to the database. In SSMS, under the server, expand Security, then right click Logins and selec…

项目中需要用到javamailAPI,邮箱服务器用的sohu闪电邮,SMTP协议用来发送,赋值代码: Properties props = new Properties(); props.setProperty("mail.transport.protocol", "SMTP"); props.setProperty("mail.host", "smtp.sohu.com");gang props.setProperty(&q…

昨天创建了一个View, 这个view是一系列的表达式(CTE)组成,封装了好多的业务逻辑,简化下语句如下 ;with CTE AS( ...) SELECT a.company_id ,b.company_name FROM #company_tech aLEFT JOIN dim.company b ON a.company_id = b.company_idLEFT JOIN [lindedserver].[DB].[kg].[viw_Maping] c ON a.tech_stack =…

Process cube的时候遇到如下错误.   Errors in the high-level relational engine. The following exception occurred while the managed IDbConnection interface was being used: Login failed for user xxx 解决这个问题的步骤:(reset impression mode) Note:  to set to the impersona…