The environment is setup as follows:
1 SQL 2005 instance on a Windows 2003 R2 SP2 server. 6GB RAM, 3.7Ghz x 4, Dual Core. Plenty of free disk space (20GB to 200GB available on each drive)
1 MOSS Web front-end, Windows 2003 R2 SP2, 6GB RAM, 3.7Ghz x 4, Dual Core.
--Web front-end is running WSS Help Search, WSS Incoming Email and WSS Web Application
1 MOSS Application server, Windows 2003 R2 SP2, 6GB RAM, 3.7Ghz x 4, Dual Core.
--Application server is running the following: CA, Document Conversion Launcher, Excel Calculation Services, Office SharePoint Server Search, WSS Incoming Email, WSS Search.
I am seeing an occassional error on the web front end, however from what I can see all of the databases are accessible by SharePoint while this error is being reported, and the sites are still being served:
Event Type: Error
Event Source: Windows SharePoint Services 3
Event Category: Database
Event ID: 3760
Date: 1/30/2008
Time: 2:11:15 AM
User: N/A
Computer: <webfrontend>
Description:
SQL Database 'SharePoint_Config2' on SQL Server instance 'SQLNode\SQLInstance,7001' not found. Additional error information from SQL Server is included below.
Cannot open database "SharePoint_Config2" requested by the login. The login failed.
Login failed for user 'ADMIN\webfrontend$'.
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
In researching the above error, I've encountered some SPWRITER.EXE "high" priority errors in the log files. Here is an example of one:
01/29/2008 16:40:45.87 SPWRITER.EXE (0x08F0) 0x0D04 Windows SharePoint Services Database 880i High System.Data.SqlClient.SqlException: Cannot open database "SharePoint_Config2" requested by the login. The login failed. Login failed for user 'ADMIN\webfrontend$'. at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) at System.Data.SqlClient.SqlConnection.Open() at Microsoft.SharePoint.Utilities.SqlSession.OpenConnection()
Any help or suggestions that you could provide would be appreciated.
Thanks!