Ensure 'Maximum number of error log files' is set to greater than or equal to '12'

Méthode de vérification

Méthode d'audit: Requête SQL

sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; DECLARE @n int; EXEC master.sys.xp_instance_regread N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', N'NumErrorLogs', @n OUTPUT; SELECT CASE WHEN ISNULL(@n, -1) = -1 OR @n >= 12 THEN 'compliant' ELSE 'noncompliant' END;"

Sortie attendue

compliant

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

Adjust the number of logs to prevent data loss. The default value of 6 may be insufficient for a production environment. Perform either the GUI or T-SQL method shown: GUI Method 1. Open SQL Server Management Studio. 2. Open Object Explorer and connect to the target instance. 3. Navigate to the Management tab in Object Explorer and expand. Right click on the SQL Server Logs file and select Configure 4. Check the Limit the number of error log files before they are recycled 5. Set the Maximum number of error log files to greater than or equal to 12 T-SQL Method Run the following T-SQL to change the number of error log files, replace <NumberGreaterThan11> with your desired number of error log files: EXEC master.sys.xp_instance_regwrite N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', N'NumErrorLogs', REG_DWORD, <NumberGreaterThan11>;

Vérifier cet hôte

Exécutez cette commande sur une machine que vous êtes autorisé à auditer. L'analyse est en lecture seule.

tmaegis scan --target mssql