Execution Timeout Expired.  The timeout period elapsed prior to completion of the operation or the server is not responding.
Connection Timeout Expired.  The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement.  This could be because the pre-login handshake failed or the server was unable to respond back in time.  The duration spent while attempting to connect to this server was - [Pre-Login] initialization=15003; handshake=10312; 
Connection Timeout Expired.  The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement.  This could be because the pre-login handshake failed or the server was unable to respond back in time.  The duration spent while attempting to connect to this server was - [Pre-Login] initialization=15003; handshake=10312; 
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. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
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. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
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. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Cannot open database "H2KHR" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\SYSTEM'.
Cannot open database "H2KHR" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\SYSTEM'.
Cannot open database "H2KHR" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\SYSTEM'.
Cannot open database "H2KHR" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\SYSTEM'.
Cannot open database "H2KHR" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\SYSTEM'.
Cannot open database "H2KHR" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\SYSTEM'.
Cannot open database "H2KHR" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\SYSTEM'.
Cannot open database "H2KHR" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\SYSTEM'.
Cannot open database "H2KHR" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\SYSTEM'.
Cannot open database "H2KHR" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\SYSTEM'.
Cannot open database "H2KHR" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\SYSTEM'.