Health Analyzer Rule Definitions
One of my clients reported a SQL Server disk space issue. Normally, SharePoint would report this as a Health Issue.
We can check whether the rule is enabled or not.
Solution
Open Central Administration then slelct "Monitoring" > "Review Rule Definitions".
![Health Analyzer Monitroing]()
You can see dozens of rules listed.
![Health Analyzer Rules]()
They have the following properties:
1. Enabled/Disabled
2. Scheduled as hourly, daily, weekly
3. Attempt to repair automaticallyTowards the end we can verify the rule is enabled or not.
![Enabling or Disabling Health Analyzer Rule]()
We can click on the line item to edit it.
![Editing Line item in Sharepoint]()
Check the "Enabled" property and "Save" the changes.
![Enable Property in Sharepoint]()
Once enabled, SharePoint monitors the SQL Server disk space issues and notifies.
http://msdn.microsoft.com/en-us/library/office/ee534957(v=office.14).aspx