When working with SQL Server, you may encounter an error message stating “The server was not found or was not accessible”. This error can occur due to various reasons, such as network connectivity issues, inc
A networkrelated or instancespecific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 Co...
I am stumped. I was asked to setup a SQL instance for an Access database on an internal machine that would be accessible internally and across the WAN. The first time I set it up, everything worked fine. I had to move it to another computer (also running Win10 Pro) and this time,...
; ExceptionType = "System.Data.Entity.Core.EntityException"; InnerException = { ExceptionMessage = "A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and t...
The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: TCP Provider, error: 0 - No such host is known.) log 复制 Microsoft.Data.SqlClient.SqlException (0x80131904): A network-...
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. ...
SELECT * FROM sys.configurations WHERE configuration_id IN (1519,1520,1541); 这里,3个 remote login timeout (s) remote query timeout (s) query wait (s) 1. 2. 3. 4. 5. 6. 还有!慢慢体会吧?乍一看,好像都差不多!~ (右键实例) >> Server Properties >> connections >> remote query time...
使用Docker映像恢复SQL Server数据库时出现SA登录错误使用Docker映像恢复SQL Server数据库时出现SA登录错误SQL Server是一个可扩展的、高性能的、为分布式客户机/服务器计算所设计的数据库管理系统，实现了与WindowsNT的有机结合，提供了基于事务的企业级信息管理系统方案。本次需要进行数据恢复的服务器是一台r520型号存储...
Cannot bring the Windows Server Failover Clustering (WSFC) resource (ID ’74eaaa74-4e7d-470a-96b4-29459cb4516e’) online (Error code 5018). The WSFC service may not be running or may not be accessible in its current state, or the WSFC resource may not be in a state that could ac...
Microsoft.Data.SqlClient.SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connec...