Event ID 9559: The log disk is full for storage group "First Storage Group"

You see the following event if the log disk is full for Microsoft Exchange Information Store;
�
Event Type:�Error
Event Source:�MSExchangeIS
Event Category:�General
Event ID:�9559
User:��N/A

Description:
The log disk is full for storage group "First Storage Group". Attempting to unmount all databases in this storage group.
For more information, click http://www.microsoft.com/contentredirect.asp.

This event is logged along with event id 482 & 9411 in the Application log. This problem can be caused by low disk space on the Exchange Information Store Drive

If disk space is low, free up some disk space and restart the�Exchange System Attendant to resolve the issue.

Microsoft corporation and/or its respective suppliers make no representations about the suitability, reliability, or accuracy of the information and related graphics contained herein. All such information and related graphics are provided "as is" without warranty of any kind. Microsoft and/or its respective suppliers hereby disclaim all warranties and conditions with regard to this information and related graphics, including all implied warranties and conditions of merchantability, fitness for a particular purpose, workmanlike effort, title and non-infringement. You specifically agree that in no event shall Microsoft and/or its suppliers be liable for any direct, indirect, punitive, incidental, special, consequential damages or any damages whatsoever including, without limitation, damages for loss of use, data or profits, arising out of or in any way connected with the use of or inability to use the information and related graphics contained herein, whether based on contract, tort, negligence, strict liability or otherwise, even if Microsoft or any of its suppliers has been advised of the possibility of damages.